ELECTRONICS

INDUSTRIAL ELECTRONICS


OF.ELI901



         

Power Electronics & Industrial Electronics Trainer

To train technicians to be able to install and maintain electronic equipment becomes important now a days. A good technician should always follow state-of-the-art technology and rapid innovation of new products.
Our system has been designed to satisfy the technical education-al demand. In fact, ELI901 is adapted to theoretical and practical courses for studying power electronics and industrial electronics trainer.

Features:

-AC Power Supplies Included
-DC Power Supplies Included
-Basic Measuring Instruments Included
-Active/Passive Components Included on Modules
-AC/DC Lamps, DC Motor, AC Motor Included
-AC Line Isolation
-Protection Circuits Included

Experiments included:

Module: ELI-901
- Understanding the operation and the two-transistor equivalent of a UJT
- Constructing and measuring basic UJT application circuits
- Understanding the operation of UJT timer circuit
- Understanding the operation and the two-transistor equivalent of a PUT
- Constructing and measuring basic PUT application circuits
- Understanding the operation of PUT timer circuit
- Understanding the construction and characteristics of a UJT
- Measuring the characteristics of a UJT
- Understanding the operation of UJT relaxation oscillator circuit
- Understanding the construction and characteristics of a PUT
- Measuring the characteristics of a PUT
- Understanding the operation and design of PUT relaxation oscillator

Module: ELI-902
- Understanding the operation of PUT application circuits
- Constructing and measuring the PUT ramp generator.
- Constructing and measuring the PUT staircase generator.
- Understanding the principle of phase control
- Understanding the operation of RC phase control circuit
- Studying the application of UJT relaxation oscillator in SCR phase control
- Understanding the operation of a PUT-SCR Power control circuit
- Constructing and measuring the automatic light control circuit.

Module: ELI-903
- Understanding the construction and characteristics of an SCR
- Understanding the operation of an SCR
- Measure an SCR with ohmmeter
- Understanding the gate triggering modes of SCR
- Understanding and measuring the characteristics of TRIAC
- Understanding and measuring the characteristics of DIAC
- Performing the DIAC-TRIAC phase control circuit

Module: ELI-904
- Understanding the construction and operation of electromagnetic relays
- Understanding the turn-off methods of SCRs
- Performing the direction of rotation control of a dc motor
- Understanding the operating principle of operational amplifier
- Performing over voltage and under voltage breaker with op amps

Module: ELI-905
- Understanding the operation of IC timer NE555
- Understanding the configuration and operation of 555 multi-vibrators
- Performing the IC timer switch circuit
- Understanding the generation of digital signals
- Triggering TRIAC with a digital signal

Module: ELI-906
- Understanding the operation of TRIAC and SCR phase controls
- Understanding the operation of DIAC-TRIAC phase control circuit
- Performing an automatic lamp dimming control
- Understanding the types and characteristics of motors
- Studying motor speed control circuits
- Performing TRIAC motor starting and speed control circuit.

Module: ELI-907
- Understanding the types and principles of temperature controllers
- Performing a proportional temperature controller
- Understanding the characteristics of photocouplers
- Understanding the characteristics of FETs
- Performing the photocoupler control circuit
- Performing FET touch alarm circuit

Module: ELI-908
- Understanding the applications of TRIAC power control circuits
- Understanding the types of transistor multi-vibrator circuits
- Understanding the operation of transistor multi-vibrator circuits
- Performing an AC flasher control
- Understanding the principle of liquid level controllers
- Performing a liquid level controller with digital circuits

Module: ELI-909
- Understanding the operating principle of zero voltage switching
- Studying the AC power control using zero voltage switches
- Studying the operating and application of IC zero voltage switches

Module: ELI-910
- Understanding the structures and characteristics of JFETs
- Plotting the characteristic curves of a JFET
- Understanding the structures and characteristics of MOSFETs
- Plotting the transfer characteristic curve of a MOSFET
- Implementing and measuring a MOSFET motor-speed control circuit
- Understanding the structure and characteristics of IGBTs
- Measuring the electrical characteristics of an IGBT
- Implementing and measuring an IGBT motor-speed control circuit

Module: ELI-911
- Contains Devices used in experiments for above mentioned modules.
- 2 x 220VAC Lamp
- 2 x 24V DC Lamp
- 12V DC Motor
- 220V AC Motor

ELD-RK Module Rack (Optional)


OF.ELI900



         
Power Electronics Training System

Power Electronics Training System is used to perform all the power electronics circuit experiments.
It is very useful in power electronics laboratory for performing power experiments in technical colleges and universities. This trainer familiarizes student with characteristics of power electronics devices and the applications of power devices. The applications of power devices are in alarm circuit, lamp flasher, rectifiers, choppers, inverters.

Power Electronics Training System Contains Following Blocks: DC supply, AC supply, Triggering circuit, Pulse amplifier and Isolation transformer, Pulse transformer section, Single phase rectifier firing circuit, SCR assembly, Load section, Power component section.