Electrical Machine Power Electronics, Electrical Machine Power Electronics Equipments, Electrical Machine Power Electronics Tools, Electrical Machine Power Electronics Tool Kits, Electrical Machine Power Electronics Manufacturers, Electrical Machine Power Electronics Suppliers from India, China, Kenya
Lab Tender Suppliers Africa and Lab Equipment Africa Kenya, Uganda, Sudan, Algeria, Morocco, Angola, Ghana, Mozambique, Madagascar, South Africa, Ivory Coast, Cameroon, Niger, Burkina Faso, Mayotte, Sao Tome, Seychelles, Zambia, Chad, Somalia, Senegal, Zimbabwe, Guinea, Rwanda, Benin, Burundi, Tunisia, South Sudan, Mali, Malawi, Nigeria, Ethiopia, Egypt, DR Congo, Tanzania, Togo, Sierra Leone, Libya, Congo, Central African Republic, Liberia, Mauritania, Eritrea, Gambia, Botswana, Namibia, Gabon, Lesotho, Guinea Bissau, Equatorial Guinea, Mauritius, Eswatini, Djibouti, Reunion, Comoros, Cape Verde, Western Sahara Ministerial Tender Board Lab Equipment India, Ministry of School Education Lab, Vocational Training Lab Tenders Suppliers India
The trainer provides an experimental approach to the analysis of the behavior and characteristics of the single-phase transformer.Its operating features are deduced from typical industrial grade tests
....
The Electrical Wiring Learning System is an invaluable industrial wiring technician training system for careers like electricians and industrial maintenance technicians that wire control panels and operator panels on manufacturing machines. The Electrical Wiring Learning System includes real-world components such as a 3-phase motor, push buttons, switches, valves, and a 24VDC power supply all mounted on a mobile workstation. Electrical Wiring Learning System learners to study and practice electrical wiring skills like: installing control wiring in an electrical panel; installing wiring into limit switches, solenoids, and pressure switches; and understanding the importance of correct wire size, material, and insulation. This combination of industrial components and comprehensive curriculum will reinforce electrical wiring concepts and skills and build up a learner's confidence and competence. This learning system can also be used to form a strong foundation toward attaining numerous industrial maintenance technician certifications. Learners will use these components to study areas like electrical control system wiring, pneumatic control circuit wiring, conductors, disconnects, and over current protection.
....
The DC motors are used in a wide variety of industrial drives, such as robots, machine tools, oil drilling rigs, mining, automotive systems, etc. On the other hand, DC generators are still in use in some power generatingplants. The real difference between DC motor and DC generator is the directionof power flow. All the DC machines have a reversible behavior: they aremotors up to a frequency that is characteristic of the construction parametersand is said synchronism frequency, beyond which they behave as generators. The electric machines bench has been designed to satisfy thefollowing basic requirements:
The plan activities
The economic advantage
The number of groups of students who must worksimultaneously
Their speed can beeasily adjusted in very fine increments ranging from standstill to rated speedand even above and their construction is made rather complex than their AC counterparts by the fact that they need a commutator, which reverses thedirection of current and fluxes to produce a net torque. The DC machines are driven from a DC power supply and theyare the most versatile of all rotating electrical machines.
....
The DC motor speed controller is built with a single phase semi-controlled thyristor bridge suitable for the control of the speed of independently excited DC motors by regulating the conduction period in open and closed loop. The DC motors are used in a wide variety of industrial drives, such as robots, machine tools, oil drilling rigs, mining, automotive systems, etc. The controller consists of three control loops: speed, current and armature voltage. Their speed can be easily adjusted in very fine increments ranging from standstill to rated speed and even above and their construction is made rather complex than their AC counterparts by the fact that they need acommutator, which reverses the direction of current and fluxes to produce a net torque.
....
The PLC monitors the motors operation and correlates theparameters according to the developed software.
The PLCs are the control devices used in automation systemswith dedicated software so that they are capable of being programmed to performcorresponding control operations and they are widely used in industrial controland can operate at industry environment conditions.
The performance ofthe induction asynchronous motor can be tested in two different modes:
Fed by the inverter and PLC
Or fed by the inverter only.
Single phase motors, although less used in the industry than the three phase motors, represent a not significant part in low power applications that use the single phase network. Rarely used in the industry, the single phase universal motor is the motor that is most manufactured in the world, popular in the field of home appliances and in that of portable equipment. At the same power, they are more bulky than three phase motors and their performance and cos are much lower but are simple in construction, cheap in cost, reliable and easy to repair and maintain.
....
There are several ways to control the speed of an induction motor and the best way would be to have a variable frequency AC drive. The asynchronous motor represents the most important and simple case in the area of poly phase machines and it is the most widespread for industrial applications as food, chemical, metallurgical industries, paper factories or water treatment and extractive systems. The speed control can be achieved also through a manual control of a potentiometer with or without acceleration and deceleration ramps. The speed will be a little slower than the applied frequency but fairly close and to obtain an exact speed a feedback loop is provided with the bench to measure the rotating frequency and to adjust the variable frequency AC drive maintaining that speed as the motor speed will decrease a bit due to an electromagnetic brake acting as a load. The variable frequency AC drive can be programmed from keyboard with on screen guide.
....
The asynchronous motor represents the most important and simple case in the area of poly phase machines and it is the most wide spread for industrial applications as food, chemical, metallurgical industries, paper factories or water treatment and extractive systems. The Bench for the Study of Three Phase Asynchronous Motors is a multi purpose bench for the study and characterization of three phase a synchronous motors of the series.
The characteristic key of this bench is its total modularity which means:
To configure complete solutions without creating duplication of equipment
To couple each motor with the electromagnetic brake
To be able to buy the bare essentials.
Among three-phase power supply the synchronous machines are widely used and they called so because the speed of the rotor of these machines are the same as the rotating magnetic field. They are commonly used as generators especially for large power systems, such as turbine and hydroelectric generators in the grid power supply. Because the rotor speed is proportional to the frequency of excitation,synchronous motors can be used in situations where constant speed drive is required. Since the reactive power generated by a synchronous machine can be adjusted by controlling the magnitude of the rotor field current, unloaded synchronous machines are also often installed in power systems solely for power factor correction or for control of reactive kVA flow. Their construction is almost similar to that a three-phase induction motor except the fact that the rotor is given DC supply.
....
These measuring devices, along with a set of precisely-machined components, are used to complete skills, such as measuring length, taking accurate measurement of inside and outside dimensions, and collecting process data. This Portable Precision Gauging Learning System features calipers, micrometers, and a variety of gauges within a flexible, convenient product for situations where space is too limited for a full-size trainer or when a trainer is needed in multiple environments. Customers can additionally purchase the, which features a snap gauge.
Measurement is a cornerstone of all technical career paths and a major part of quality assurance, which helps to keep product quality high and costs low. Portable Precision Gauging Learning System covers the fundamentals of basic measurement, precision measurement, direct gauging, indirect gauging, and dimensional measurements using both the customary system and the SI metric system all within a mobile, highly durable product.
Features:
World-Class Technical Learning Wherever You Are
High Quality Trainer for On-the-Go Learning
World-Class Multimedia.
The Portable Measurement Tools Learning System contains precisely-machined and numbered parts that challenge the learner to make accurate measurements. The measurement tools and parts were carefully selected to not only teach the learner how to use the tools properly, but to also teach them the proper application for their use. The Portable Measurement Tools Learning System allows learners to apply fundamental measurement principles using industry-standard tools like dial calipers, micrometers, and dial indicators to achieve accurate measurements that are essential to any technical career. Learners will acquire skills such as how to measure length, accurate measurement of inside and outside dimensions, measuring both in Customary and Metric units, and collecting measurement data.
Portable Fundamental Measurement Tools Learning System introduces the fundamental principles of measurement including basic measurement, precision measurement, direct gauging, indirect gauging, and dimensional measurements using metric system. The Portable Measurement Tools Learning System compact size and durable case also provide for safe storage when available training space must be used to teach other topics. Understanding how to perform accurate measurements is relevant to technical careers such as quality control inspector, machinist, manufacturing engineer, operations manager, and production technician.
Features:
Introduces the fundamental principles of measurement.
Highly-interactive multimedia curriculum.
Gain skills used by production technicians, machinists, and more.
Allows learners to apply fundamental measurement principles using industry-standard tools.
The Portable Power and Control Electronics Learning System also utilizes the industry's premier computer-based fault insertion system, which enables learners to develop key industry troubleshooting skills, and features 30 different faults to present learners with realistic electronic circuit troubleshooting experiences. The Portable Power and Control Electronics Learning System features interchangeable application panels with industry-standard components that can be set up in a wide variety of real-world machine applications. These components will help learners develop hands-on competencies with linear power supplies, solid state relays, discrete and thermal sensing devices, solid state switching, and more.
Portable Power and Control Electronics Learning System covers how to operate, adjust, and troubleshoot electronic components, circuits, and systems used in machine applications. The Portable Power and Control Electronics Learning System provides skills and topics that will be invaluable in industries like manufacturing, transportation, energy, and construction. The portable learning system allows for on-the-go exploration of the fundamental concepts of industrial power and control electronics, such as measuring temperature, speed, and analog signals.
Features:
The portable learning system allows for on-the-go exploration of the fundamental concepts of industrial power and control electronics, such as measuring temperature, speed, and analog signals
Covers how to operate, adjust, and troubleshoot electronic components, circuits, and systems used in machine applications
Includes 30 unique faults that present realistic situations that technicians encounter on the job, such as troubleshooting a power supply, an open-loop operational amplifier circuit, a pressure sensing device, and more.
Learners use these industrial components to study the operation, installation, and applications for electric relay control of AC motors. Portable Motor Control Learning System features standard industry components like a 3-phase AC squirrel cage motor and uses 3-phase AC for power and 24 VDC for control all packed within a space-saving, portable product.
The Portable Electric Motor Control Learning System
Control Learning System to teach valuable troubleshooting skills that will prepare learners for real-world problem solving.
Also includes lockout/tagout components to teach vital safety steps when working with industrial motors. Electronic fault insertion can be added to the Portable Electric Motor.
The Portable AC Motor Drive Troubleshooting Learning System uses electronic fault insertion, to teach basics of AC motor drive troubleshooting skills, such as drive input, motor input, and drive relay troubleshooting. Portable AC Motor Drive Troubleshooting Learning System features industry-standard components like a Rockwell Power Flex 4 variable frequency AC drive and a 3-phase AC motor used to teach the fundamentals of configuring and operating an AC drive. The Portable AC Motor Drive Troubleshooting Learning System is a compact, durable system that can be placed on a conference room table, shop floor desk, or practically anywhere when training space is limited. This learning system is a vital training addition to industries like packaging, textiles, and paper where rapid motor acceleration and deceleration are required. However, this AC motor drive troubleshooting learning system's small footprint doesn't sacrifice the comprehensive knowledge and skill building for which is known.
Features:
Highly Engaging Interactive Multimedia
Mobile, Durable, Compact Learning System
Real-World Troubleshooting using Electronic Fault Insertion
Build AC Motor Drives Skills Nearly Anywhere
Student Reference Guide.
The Fault Troubleshooting System Motor Control Troubleshooting Module consists of FaultPro software, PC-based fault control card, and fault module with a wide array of faults and individual plug-in connection cables, power supplies, and operation manual. Fault Pro software is a Windows-based software package that provides an online interface for student troubleshooting and a database for record keeping of student responses.
The Fault Troubleshooting System is unique because it can insert faults into electrical lines that carry full power to electric motors as well as control-level signals. This gives it the ability to create a more realistic troubleshooting environment for students. Fault Troubleshooting System Motor Control Troubleshooting Module adds to the model Motor Control Learning System to provide troubleshooting training via computer-based fault insertion. The Motor Control Troubleshooting Module also avoids damage to the equipment that is normally associated with manual fault insertion because it inserts the faults electronically. The Fault Troubleshooting System module gives teachers the ability to accomplish this in an effective manner because it can automatically insert a wide array of faults throughout the training system and record student responses in a computer database. Training equipment last longer and troubleshooting is safer for both the student and the teacher. Troubleshooting is one of the most important skills a student can learn. To do so requires intensive practice in a realistic setting and teacher analysis of each student's methods. With this system, the teacher can work freely in the classroom, analyzing each student's results and coaching them while other students are performing their troubleshooting exercises.
Features:
Insert faults into electrical lines that carry full power to electric motors
Provide troubleshooting training via computer-based fault insertion
Automatically records student responses into a database for easy scoring.
Portable AC Variable Frequency Drives Troubleshooting Learning System adds fault troubleshooting capabilities. It requires customer supplied shipment to and from for installation. This upgrade is only for existing Portable AC Motor Drive Learning Systems. This system includes fault controller enabling electronic faults, proprietary software, and more.
....
The VFD PLC Wiring Learning System requires the Electrical Wiring Learning System. VFD PLC Wiring Learning System covers installing a VFD and PLC in an electrical panel to create power and control circuits that learners will test and operate. This learning system will provide invaluable hands-on practice for careers like electricians and industrial maintenance technicians.
The VFD PLC Wiring Learning System includes a Siemens PLC, motor, Allen-Bradley variable frequency drive, and much more. These components, along with world-class curriculum, will be used to cover major topic areas like PLC and VFD installation, PLC and VFD wiring, motor control circuits, VFD and PLC operation and testing, Modbus communication, and PLC discrete I/O. Uses real-world industrial components that will stand up to frequent use and will provide learners an opportunity to build competencies by installing and operating devices they'll find in actual industrial applications.
Features:
Provides learners an opportunity to build competencies by installing and operating devices they'll find in actual industrial applications
Includes a terminal blocks; motor disconnect switch; 3-phase, 1/3 Hp motor; and an Allen-Bradley variable frequency drive
Covers installing a VFD and PLC in an electrical panel to create power and control circuits that learners will test and operate.
Electrical counters are used in a wide variety of applications including production counting, reject counting, sorting, and flow timing. The Electronic Counter Learning System features a digital 3-digit electronic counter set within a heavy-duty, 11-gauge steel slide in panel built to stand up to frequent use. Electronic Counter Learning System adds to the Motor Control Learning System to teach electrical event counting in electrical motor control circuits.
Electronic Counter Learning System also features world-class curriculum that covers counter and timer operation, designing circuits, and troubleshooting. Learners can also practice troubleshooting a timed one-shot motor control circuit and a timed repeat cycle motor control circuit. Learners can then directly apply this theoretical knowledge to practice hands-on skills such as designing a timed one-shot motor control circuit, a timed repeat cycle motor control circuit, and a motor control circuit using the counter to tally operations.
Features:
Teaches electrical event counting in electrical motor control circuits
Heavy-duty components
Multimedia curriculum available
Hands-on skills.
Braking is essential to motor control when motors must be stopped and restarted multiple times. Common applications include rolling mills, conveyors, and power fans. Motor Braking Learning System adds to the Electric Motor Control Learning System to expand a learners knowledge to the common braking methods found in industrial, commercial, and residential applications. Troubleshooting braking problems under realistic conditions allows learners to experience the challenge and reward that result from applied problem solving. Learners study industry-relevant skills for three of the most common braking methods: electromagnetic braking, plugging, and DC injection.
This system uses industrial quality components that stand up to frequent use and enable learners to better prepare for what they will encounter on the job. The Motor Braking Learning System includes a DC braking station with power supply, transformer and bridge rectifier mounted to a slide-in panel, inertial load module with flywheel, electromagnetic brake, plugging/anti-plugging switch, student curriculum, and instructors guide.
Features:
Provides industry-relevant skills
Heavy-duty components
Teaches three common electric motor braking methods
Multimedia Curriculum Available.
The Electric Motor Troubleshooting Learning System used in conjunction with the Basic Electrical Machines Learning System, covers the testing and troubleshooting of AC and DC motors using a multimeter and a megger meter. The Electric Motor Troubleshooting Learning System includes a motor connection box to practice hands-on skills such as troubleshooting faults in a DC motor and AC single-phase and three-phase motors, evaluating DC electric motor commutator and brush health, and using a multimeter to test an AC motor start/run capacitor. The skills and knowledge covered by this learning system will prove invaluable for industrial maintenance technicians or anyone working in a field that uses AC and/or DC motors. Learning systems feature real-world, industry-grade components for durability that will stand up to frequent use and to allow learners to gain real-world competencies. This learning system requires a digital multimeter, and a megger meter. Electric Motor Troubleshooting Learning System covers major topics like AC and DC motor failures, common methods of diagnosing these failures by using a multimeter and megger meter, and troubleshooting these failures.
Features:
Covers major topics like AC and DC motor failures, common methods of diagnosing these failures by using a multimeter and megger meter, and troubleshooting these failures.
Covers the testing and troubleshooting of AC and DC motors using a multimeter and a megger meter.
Includes a motor connection box to practice hands-on skills such as troubleshooting faults in a DC motor and AC single-phase and three-phase motors, evaluating DC electric motor commutator and brush health, and using a multimeter to test an AC motor start/run capacitor.
The SCR Speed Control Learning System features heavy-duty components like an SCR speed control unit, DC shunt wound motor, and fuse block to give learners real-world practice on SCR speed control skills such as connecting and operating a motor with SCR half-wave speed control, measuring the performance of SCR half-wave speed control, and troubleshooting an SCR speed control circuit. SCR Speed Control Learning System adds to the Electronic Motor Control Learning System to teach variable speed motor control of DC electric motors using Silicon Controlled Rectifier (SCR)-based circuits. These hands-on skills are carefully interwoven with world-class SCR speed control curriculum so that learners understand both the theoretical and practical knowledge that they'll need to be successful. SCRs convert AC voltage into a DC voltage in order to provide efficient variable speed control of DC motors and are widely used within industrial applications such as cranes and machine tool spindles.
Features:
Features heavy-duty components like an SCR speed control unit, DC shunt wound motor, and fuse block
Teaches variable speed motor control of DC electric motors using Silicon Controlled Rectifier (SCR)-based circuits
Skills include connecting and operating a DC shunt wound motor with both SCR half-wave and full-wave speed control and measure their performances.
Specifically, this learning system focuses on using a Safety PLC with Step 7 software to teach applicable reversing motor applications such as controlling the movement of a conveyor system that does not require a variable speed. Safety I/O With Reversing Starter Learning System teaches reversing motor starter configuration, programming, and operation in Safety PLC applications. Major topic areas within the curriculum are reversing motor starter operation, motor starter construction, disconnect module operation, starter configuration, and starter programming.
This learning system adds to the Programmable Controller Troubleshooting Learning System and the PLC Troubleshooting Learning System to expand offering of Safety PLC curriculum. The Safety I/O With Reversing Starter Learning System includes a reversing motor starter, discrete I/O modules, disconnect module, curriculum, instructors guide, and installation guide.
Features:
Teaches reversing motor starter configuration, programming, and operation in Safety PLC applications
Only source for reversing motor starter training on safety PLC applications
Focuses on using a Safety PLC with Step 7 software.
Reduced voltage starting is ideal for applications where full motor torque could tear or damage a product, such as paper or delicate fabric. Learners will study Wye-Delta power distribution, types of voltage circuits, and the operation of an autotransformer reduced voltage starter. Reduced Voltage Starting Learning System adds to the Electric Motor Control Learning System to teach methods of starting electric motors under reduced voltage, 3-phase power distribution using Delta and Wye transformer wiring configurations, and troubleshooting.
This system uses industrial quality components that stand up to frequent use and enables learners to practice with real-world components that they will encounter on the job. The Reduced Voltage Starting Learning System includes a Dual Transformer Station, featuring two control transformers, and a Power Resistor Station, featuring three 25 ohm, 100 watt resistors.
Features:
Heavy-duty components
Multimedia Curriculum Available
Teaches methods of starting electric motors under reduced voltage and 3-phase power distribution
Hands-on skills.
Electronic Sensors Learning System is comprised of heavy-duty, real-world industrial components such as capacitive, inductive, and infrared sensors that are built to stand up to heavy use. Electronic Sensors Learning System adds to the Motor Control Learning System to teach the function and applications of a variety of electronic sensors in industries like automotive, packaging, and security. Reinforces this skill-building practice with strong curriculum that thoroughly explains electronic sensor topics such as factors that affect a sensors performance. Learners can connect and operate these sensors, study their design, and analyze their performance in order to build skills that can be applied to real-world job opportunities. This combination of hands-on skills and strong theoretical knowledge gives learners the ability to not only understand where to use a sensor in a circuit, but why it's there and what its function is.
Features:
Hands-on skills
Heavy-duty components
Teaches non-touch electronic sensing in relay and programmable controller applications.
This programmable logic controller training system features 1000 PLC mounted on an 11-gauge steel panel for use with Electric Motor Control Learning System. PLC Motor Control Learning System covers the basics of PLC knowledge and how to operate them, PLC programming, timers, counters, and PLC integration with motor control components.
Programmable Logic Controller (PLC) Motor Control Learning System teaches learners how to control the movement and velocity of AC motors using 1000 PLC. A common example of PLC motor control is the positioning and homing of an indexing table. Almost every industry uses PLCs to control AC motors including manufacturing facilities, steel manufacturers, paper manufacturers, and many others making this one of the most common applications for PLCs.
Learners will then use this PLC knowledge to practice hands-on skills by linking the PLC to a motor starter, a reversing motor starter, and many other real-world devices.
Features:
Builds a strong understanding of PLCs and their applications
Expands motor control skills from purely ladder logic to programmable control
Use a PLC to control an AC motor.
The programmable controller is one of the most important developments in industrial automation because of its ability to be quickly programmed to control a wide range of industrial processes and machines. Computer Control Learning System covers how to program, operate, and interface programmable controllers in a variety of industrial applications used in the automotive, packaging, and technological assembly industries, to name a few. Typical applications include: robots, conveyors, electric motor controls, air conditioning, process control, plastic injection molding, and CNC machines. The Computer Control Learning System PLC I/O terminals are wired to heavy duty banana jacks, enabling learners to quickly connect the PLC I/O to the I/O devices. Computer Control Learning System also includes communication cable, student curriculum or interactive multimedia, and a student reference guide, and requires PLC programming software. The Computer Control Learning System includes a metal, silkscreened enclosure mounted with an industrial 1000 programmable controller. The enclosure mounts to the Electric Relay Control Learning System to provide control of real-world electrical and pneumatic application devices.
Features:
Plug-In Interface to External Devices
Multimedia Curriculum Available
Industrial Standard Components
Heavy Duty Welded Steel Workstation
Student Reference Guide.
The Alternator Synchronous Motor Learning System includes capacitive load, combination synchronous motor alternator, and synchronizing lights switch unit. The capacitive load unit combines with the Alternator Synchronous Motor Learning System to provide operation under various types of loads. Alternator Synchronous Motor Learning System adds to the Electric Machines Learning System to teach alternators and synchronous motors commonly found in industrial applications. Alternators provide a mobile source of AC electrical power while synchronous motors reduce power costs by correcting the overall power factor in a plant. The curriculum covers major topical areas such as alternator output voltage and frequency, three dark synchronization method, and reversing a synchronous motor. This system also offers curriculum in an optional, highly interactive multimedia format. Learners study industry-relevant skills including how to operate, install, and analyze the performance of alternators and synchronous motors. In addition to industrial components, includes in-depth curriculum, instructor guide, and student reference guide.
Features:
Capacitive load unit ranging from 1 micro-Farad to 20 micro-Farad
Multimedia Curriculum Available Requirements
Three phase power
Basic Electrical Machines Learning System
Synchronous 1/3 HP motor-alternator
Synchronizing switch/lights combination unit
Oscilloscope.
Wound Rotor Motor Learning System covers the function, operation, and performance characteristics of wound rotor motors. The Wound Rotor Motor Learning System requires the Basic Electric Machines Learning System and the DC Generators Learning System for use. While VFDs and standard induction motors have replaced wound rotor motors in many applications, these motors are still used for heavy-duty, high torque applications such as industrial cranes and hoists.
The Wound Rotor Motor Learning System includes a wound rotor speed controller, a wound rotor motor, banana leads, in-depth curriculum, an installation guide, and a student reference guide. Learning systems feature real-world, industrial-grade components for both durability and to facilitate learners in gaining hands-on practice with actual equipment that they'll find in the field. These components will be used to study topics such as wound rotor speed control, performance characteristics, and motor reversing.
Features:
1/3 HP Wound rotor motor
Rear tachometer reading
Wound rotor speed controller with steel enclosure
Basic Electrical Machines Learning System
Multimedia Curriculum Available
Requirements
DC Generators Learning System.
The Variable Frequency Ac Drive Learning System features heavy-duty, real-world components a Powerful ex4 variable frequency drive, multi-turn potentiometer for speed control, and selector switches for general drive control, performing basic stop start, ramping, and dynamic braking. The Variable Frequency Ac Drive Learning System adds to Motor Control Learning System to teach hands-on skills and industrial applications where variable frequency drives (VFDs) are used to vary the speed of an otherwise fixed speed AC motor. Learners then practice hands-on skills like programming and operating a variable frequency AC drive to ramp a motor up to its rated speed and decelerate to a stop. Common applications for VFDs include fans, pumps, conveyors, mixers, grinders, hoists, and many more. Learners will work through unmatched curriculum and study about the operation, installation, design, performance analysis, and troubleshooting of variable frequency drives. These real-world components help to prepare learners for situations that they will encounter on the job.
Features:
Hands-on skills
Heavy-duty components
Multimedia Curriculum Available
Teaches variable frequency AC solid-state control of 3-phase electric motors.
Basic Electrical Machines Learning System features a number of industrial machines, including an AC multi-purpose single phase motor, a split phase motor, a DC motor/generator, and a 3-phase induction motor. Basic Electrical Machines Learning System also includes an integrated base test unit, photo tachometer, lead set, prony brake, handheld clamp-on multi meter, handheld digital multi meter, world-class curriculum, and a student reference guide. This system uses industrial quality wiring schematic components both to help learners become better prepared for what they will encounter on the job and to withstand frequent use. Basic Electrical Machines Learning System teaches electric machines commonly found in industrial, commercial, and residential applications: single phase AC motors, three-phase AC electric motors, and DC electric motors. Learners practice industry-relevant skills including operation, installation, analyzing performance, and selecting electric machines for various applications.
Features:
Industrial Loads with Prony Brake
Industrial Standard Wiring Terminology
Industrial Standard 1/3 Hp Motors
Heavy Duty Welded Steel Workstation
Industrial Safety Devices
Student Reference Guide
Multimedia Curriculum Available.
The Portable Ac Dc Electrical Learning System offers industry-relevant skills including how to operate, install, design, and troubleshoot basic AC and DC electrical circuits for various applications. Portable Ac Dc Electrical Learning System brings customers flexibility and convenience when there’s a need to use a trainer in multiple locations or where space is too small for a full-size trainer. Portable Ac Dc Electrical Learning System teaches the fundamentals of AC and DC electrical systems used for power and control in industrial, commercial, agricultural, and residential applications. Combined with Portable Ac Dc Electrical Learning System world-class curriculum, this innovative product can provide learners with a thorough understanding of electrical power. The Portable Ac Dc Electrical Learning System includes a variety of switches and other components so learners can build different circuits, which will help them to recognize industrial component styles and learn how to troubleshoot them effectively.
Features:
Features industrial components
Interactive Multimedia to Engage the Learner
Covers skills used in industrial, commercial, agricultural, and residential applications
Durable and Efficient
Portable system for use at multiple sites
Learn about Electricity Nearly Anywhere
Student Reference Guide.
The Electrical Power Distribution Learning System includes a mobile workstation, two induction motors, bus bar unit with enclosure and bus plugs, junction and control boxes, a disconnect switch, lockout tag-out, student learning materials for both theory and lab, and a teacher's guide. Electrical Power Distribution Learning System teaches installation of modern electrical power distribution systems. Learners will study industry-relevant skills to enable them to construct, troubleshoot, maintain, and repair the wiring in power distribution systems from the bus bar to the control panel. The Electrical Power Distribution Learning System workstation frame consists of movable members that can be rearranged to present each learner with a variety of conduit installation applications. Industry standard safety practices are followed throughout the curriculum, and the workstation is equipped with a lockout/tag-out system and safety disconnect switch. Learners practice system layout by sizing conduit lengths and determining where to make bends to accomplish each task assigned in the learning materials.
Features:
Heavy Duty Welded Steel Workstation
Industrial Standard Wiring
Movable Frame Members
Industrial Standard Components
Student Reference Guide
Double-Sided Workstation
Multimedia Curriculum Available.
The Electrical Fabrication Learning System includes a workstation, wiring components, storage case, hand tool package, electrical consumable package, electrical accessories, and student curriculum in print, instructors assessment guide, and installation guide. Electrical Fabrication Learning System teaches students skills that are commonly used by electricians, technicians, and engineers in todays industry. Installing, operating, repairing, or designing equipment for modern industry requires fundamental knowledge of electrical wiring and components. Optional interactive multimedia extends the learning opportunity as well as allows students to learn in the style they need. Students will gain expertise in key skill areas such as basic electrical system wiring, interpreting wire installation plans, handling non-metallic cable, installing basic components such as switches, outlets, and lighting, and connecting electrical services.
Features:
Safety Emphasized at All Levels
Optional Interactive Multimedia
Hands-On, Job-Ready Industry Skills
Student Reference Guide.
AC DC Electrical Learning System training system covers industry-relevant technical skills including how to operate, install, design, and troubleshoot basic AC and DC electrical circuits for various applications. The AC DC Electrical Learning System includes a bench top-mount workstation, lamp module assembly, pushbutton switch module assembly, selector switch module assembly, circuit breaker module assembly, handheld digital meter, and much more! Learners will use these components to study topics such as manual input devices, voltage measurement, lighting circuits, voltage dividers, and troubleshooting. AC DC Electrical Learning System explores the fundamental concepts of AC and DC electrical systems. Learners will see how electricity is used for power and control in industrial, commercial, agricultural, and residential applications. This system uses industrial quality components for durability to stand up to frequent use and to help learners become better prepared for what they will encounter on the job.
Features:
Features industrial components
Integrated Workstation
Covers skills used in industrial, commercial, agricultural, and residential applications
Effective Component Inventory
Emphasizes safety
Offers many hands-on skills
Multimedia Curriculum Available
Student Reference Guide.
The Electric Motor Control Learning System includes a bench top-mount control workstation, motor workstation, AC induction motor, control component panels, multimeter, lead set, and student curriculum that is unmatched within the industry. Electric Motor Control Learning System covers electric relay control of AC electric motors found in industrial, commercial, and residential applications. This system uses industrial quality components to train learners to become better prepared for what they will encounter on the job. Some of the major components that learners will work with include a control transformer, reversing contactors, manual motor starter, multi-function timer, and control relays. Learners study industry-relevant skills including how to operate, install, design, and troubleshoot AC electric motor control circuits for various applications. Circuit faults can be introduced using either the manual fault insertion, supplied as a standard, or through the optional Computer-Based Fault Insertion System which includes, the industry's only electronic-fault insertion software. The Electric Motor Control Learning System teaches learners how to troubleshoot motor control circuits under realistic conditions.
Features:
Industrial Standard Wiring Terminology
Industrial Safety Devices
Built-in Manual Fault Insertion
Optional Computer-Controlled Fault Insertion
Industrial Standard 1/3 Hp Motor
Heavy Duty Welded Steel Workstation
Multimedia Curriculum Available
Student Reference Guide.
Induction motor with both stator and rotor three-phase windings.
....
Steps operated starter for three phase induction motor with slip ring rotor.
....
Technical Features:
Power: 200 W
Current: 1.5 A
Voltage: 220 V
Speed: 3000 rpm
Excitation: 200 V, 0.067 A
Thermal protection.
The voltage is set by means of a variable auto transformer with rotary knob and the output is floating by means of an isolating transformer with subdivided secondary winding. Variable Three Phase Transformer suitable for fine Âstep adjustment of three phase voltages from zero to maximum value. Fitted with mains lamp and motor circuit breaker.
....
The Test Bench For Electric Machines is a multipurpose bench for the study and characterization of the electrical machines using an automated test approach. The system is composed of the following main sections:
HMI (Human machine interface): the heart of the laboratory. The HMI communicates with the other devices via serial port using the Modbus protocol, reading electrical and mechanical data from instruments and providing the commands to the prime mover, so it can be used as drive, load or a speed and torque control to put the machine under test in a specific working condition or to simulate different load profiles such as fan, lift, etc. It performs the test automation and provides the user interface to execute the experiments.
Instruments: collect mechanical (speed, torque and temperature) as well as electrical data, and can provide control signals to synchronize a generator with the grid.
Prime mover: A squirrel cage three-phase asynchronous machine controlled by an inverter in four quadrant operation providing the mechanical power and torque necessary for the characterization of the machine under study.
Radial Vice accessory makes it easy to put into the slot in the winding stators for the construction of a motor. Radial Vice to be fixed to the bench for holding stators with maximum diameter 320 mm.
....
Windings:
Coils for motors
Coils:
Maximum diameter of the coils: 180 mm.
Maximum width of the coils: 200 mm.
Wires:
Minimum diameter: 0.1 mm.
Maximum diameter: 2 mm.
Winding modes:
Both automatic and manual winding modes.
Dimensions: 700 x 700 x 1700 (h) mm
Motor:
Three phase motor with brake, 0.75 kW
Windings:
Coils for motors
Coils for transformers
Coils:
Maximum diameter of the coils: 180 mm.
Maximum width of the coils: 200 mm.
Wires:
Minimum diameter: 0.1 mm.
Maximum diameter: 2 mm.
Winding modes:
Both automatic and manual winding modes.
Wire guide with automatic displacement.
Dimensions: 700 x 700 x 1700 (h) mm
Motor:
Three phase motor with brake, 0.75 kW
Suitable for supporting the rotors during the motor construction and testing phases. Adjustable in length; to be fixed to the bench.
....
Three-Phase Synchronous Machine with smooth inductor and three-phase stator armature winding for operation either as alternator or synchronous motor.
Power: 1 kVA
Current: 2.6/1.5 A /Y
Voltage: 220/380 V/Y
Rated speed: 1500 rpm, 50 Hz
Rated speed: 1800 rpm, 60 Hz
Using the optional Magnetic Powder Brake Unit and Brake Controller, it can offer external load torque to see the characteristics of different types of motor. Students can learn the different types of motor winding through the simple winding connection.
AC Induction Motor Winding Trainer is a motor that can be connected for various poles as the self-starting three-phase induction motor and single-phase induction motor which is used with the resistor or capacitor starting.
Features:
The power input with the motor circuit breaker prevents the dangerous of wrong winding and improper operation.
Easy linking to brake control, and can measure and draw the characteristics curve of each winding motor through PC.
Plug-In module helps teachers to complete the experiments easily and quickly.
Use 4mm safety socket terminal.
The clear printed of winding set code and colorful wire top allow user to do winding and operation easily.
It includes single-phase rectifiers, three-phase rectifiers, DC choppers, inverters and application experiments. The Power Electronics Training System consists of 28 experimental modules, a three-phase squirrel cage motor, load, control and measuring devices.
....
Features:
Modular design provides flexible experimental requirement
Rotary machine and brake with overheating protection
Adopting digitized and microprocessor-based measuring instrument to provide high-accuracy measurement
Brake with constant speed / constant torque function, easy to operate
Each Module panel height compatible with DIN A4 standard
Using 4 mm safety sockets and plugs
Each DC/AC power supply equipped with overload protection
Training panel uses 5 mm isolation bake lite, printed component symbol, value and function, easy to connect
Fully protected system safe to connect various kind of machines
Providing powerful computer measuring software for saving graphic file, drawing and printing characteristic curves
Connecting to PC, measuring and drawing characteristic curve available
300W-grade designed equipment suitable for learning the theory and characteristics of electrical machines
Stand-alone machine design equipped with two shaft ends and aluminum alloy base for coupling to other machines
For the sake of safety, the system normally operates at three-phase 220V. Different line voltages can be adjusted by system transformer.
The cutaway surfaces are protected against corrosion. The stator is cut away by 1/4 over the entire length to enable an optimum view of the internal construction of the machine and it is still operating. Cutaway models are made from normal electrical machines.
Features:
DC Shunt Wound Motor.
DC Compound Wound Motor.
DC Permanent-magnet Motor.
Single-phase Induction Motor.
Three-phase Rotor Winding Motor.
Three-phase Salient Pole Synchronous Motor.
Three-phase Squirrel Cage Motor.
