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AL-E657A POWER ELECTRONICS TEST BENCH


Discription:

SCOPE OF LEARNING:

  • Supply and Single Phase Low Voltage Power Supply
  • Half Wave Uncontrolled Rectifier on Lamp Load & Motor Load
  • Half Wave Uncontrolled Rectifier on Motor Load with Freewheeling Diode
  • Full Wave Uncontrolled Rectifier on Lamp Load & Motor Load
  • Full Wave Uncontrolled Rectifier on Motor Load with Freewheeling Diode
  • Bridge Uncontrolled Rectifier on Lamp Load & Motor Load
  • Bridge Uncontrolled Rectifier on Motor Load with Freewheeling Diode
  • Ramp and Comparator Firing Circuit
  • Half Wave Controlled Rectifier on Lamp Load & Motor Load
  • Half Wave Controlled Rectifier on Motor Load with Freewheeling Diode
  • Full Wave Controlled Rectifier on Lamp Load & Motor Load
  • Full Wave Controlled Rectifier on Motor Load with Freewheeling Diode
  • Bridge Controlled Rectifier on Lamp Load & Motor Load
  • Bridge Controlled Rectifier on Motor Load with Freewheeling Diode
  • Semiconverter common cathode configuration on Lamp Load
  • Bridge inverter
  • Step up chopper & step down chopper

 TECHNICAL SPECIFICATIONS:

  • MCB (Power Switch) : Single Phase 10A
  •  MCB (Power Switch) : Three Phase 10A
  • Interconnections : 2mm & 4mm Safety Socket
  •  Diode Assembly : Diode 6A10 1000V/6A
  • SCR Assembly : TYN 616 600V/16A
  • IGBT Assembly : IGBT G4BC20S 600V/10A.
  •  Single Phase Firing Circuit : Ramp Comparator Firing Circuit 0 (Firing Angle Control 30-180 )
  • Three Phase Firing Circuit : Three Phase Firing Circuit (Firing Angle Control 30-150
  • Cycloconverter Firing Circuit : Cycloconverter Firing Circuit (Firing Angle Control 30-180 )
  •  PWM Circuit : Triangular Comparator Method Frequency Range 270Hz to 5KHz (approximately)
  • PWM Variation 0-90% & 0-50%
  • Oscilloscope with Power Scope:30MHz Oscilloscope with 1500V Isolated measurement
  • Digital AC Voltmeter : 0-500V AC Voltage Measurement
  •  Digital AC Ammeter : 0-30A AC Current Measurement
  • Digital DC Voltmeter : 0-500V DC Voltage Measurement
  •  Digital DC Ammeter : 0-30A DC Current Measurement
  • Load Assembly : Four Load Assembly

Power supplies:

  • Single Phase AC Power Supply : 110-220V, 50/60Hz
  • Center Tapped Transformer : 115V - 0 - 115V ± 10%, 2A Supply
  • Low Voltage AC Power Supply : 18V - 0 - 18V, 15V-0
  • Low Voltage DC Power Supply : +30V, +15V, +12V, +5V  at 250mA
  • Three Phase AC Power Supply :230V Phase voltage, 415 Line voltage ± 10% 50 Hz
  • Three Phase Low Voltage Power Supply: 15V Each Phase ± 10%, 50Hz
  • Operated on Mains power 415V, 50Hz +10%

FEATURES:

  • On Board Single Phase (Mains) Power Supply
  • On Board Single Phase Low Voltage Power Supply
  • On Board Three Phase (Mains) Power Supply
  • On Board Three Phase Low Voltage Power Supply
  • MCB is provided for Three Phase Input AC Supply for safety purpose
  • MCB is provided at front panel for Single Phase Supply, Three Phase Supply and Three Phase Low Voltage Power Supply
  • Red, Yellow and Blue indicator at front panel for indication of Three Phase Input Supply
  • Three Phase Socket provided at back panel for Three Phase Input Supply
  • One Extension board on bench
  • On Board Oscilloscope with Power Scope
  • On Board DC Voltmeter&  Ammeter for DC Voltage Measurement
  • On Board AC Voltmeter& Ammeter for AC Voltage Measurement
  • On Board Load Assembly
  • On Board Single Phase Firing Circuit
  • On Board Three Phase Firing Circuit
  • On Board PWM Circuit
  • On Board Cycloconverter Firing Circuit
  • Test point provided for check output at different blocks in Firing Circuit
  • Single Phase Firing Angle Control 30-180
  • Three Phase Firing Angle Control 30-150
  • Cycloconverter Firing Angle Control 30-180
  • On Board Pulse Amplifier & Isolation Section
  • On Board Diode Assembly On Board SCR Assembly
  • On Board IGBT Assembly
  • Internal RC snubber circuit in Power Circuit Module
  • 2 mm and 4 mm Socket provided to make different connections
  • Easily replaceable Firing Circuit and Power Circuit Module
  • Four 200 W Bulb as Lamp Load
  • Universal Motor 1/8 HP as Motor Load
  • Short Circuit Protection
  • Easy to operate and understand Wheel (with locking mechanism) is provided at legs of workstation so that it can be easily moved
  • Exhaust fan at back panel for cooling

SALIENT FEATURES:

  • Light Indicator for Mains.
  • Front panel built with high class insulated Printed Bakelite/Aluminum Board sheet with well printed circuits and symbols.
  • 4 Pole MCB and 2 Pole MCB for Short Circuit protection
  • Instruction manual.
  • Connections are brought out through 4mm Colored Safety Sockets.
  • Patch Cords 4mm.
  • The trainer is housed in Metal cabinet.
  • Size of the trainer set 30’’x20”

OPTIONAL ACCESSORIES:

  • No

 

LIST OF EXPERIMENT

  • Supply and Single Phase Low Voltage Power Supply
  • Half Wave Uncontrolled Rectifier on Lamp Load & Motor Load
  •  Half Wave Uncontrolled Rectifier on Motor Load with Freewheeling Diode
  •  Full Wave Uncontrolled Rectifier on Lamp Load & Motor Load
  • Full Wave Uncontrolled Rectifier on Motor Load with Freewheeling Diode
  •  Bridge Uncontrolled Rectifier on Lamp Load & Motor Load
  • Bridge Uncontrolled Rectifier on Motor Load with Freewheeling Diode
  • Ramp and Comparator Firing Circuit
  • Half Wave Controlled Rectifier on Lamp Load & Motor Load
  •  Half Wave Controlled Rectifier on Motor Load with Freewheeling Diode
  •  Full Wave Controlled Rectifier on Lamp Load & Motor Load
  •  Full Wave Controlled Rectifier on Motor Load with Freewheeling Diode
  • Bridge Controlled Rectifier on Lamp Load & Motor Load
  • Bridge Controlled Rectifier on Motor Load with Freewheeling Diode
  • Semiconverter common cathode configuration on Lamp Load
  • Semiconverter common cathode configuration Rectifier on Motor Load
  • Semiconverter common cathode configuration Rectifier on Motor Load with Freewheeling Diode
  • Semiconverter common anode configuration on Lamp Load Bridge
  • Semiconverter common anode configuration Rectifier on Motor Load Bridge
  • Semiconverter common anode configuration Rectifier on Motor Load with Freewheeling Diode
  • Semiconverter asymmetrical configuration on Lamp Load
  •  Semiconverter asymmetrical configuration Rectifier on Motor Load
  • Semiconverter asymmetrical configuration Rectifier on Motor Load with Freewheeling Diode
  • Semiconverter asymmetrical half wave control configuration on Lamp Load
  • Semiconverter asymmetrical half wave control configuration Rectifier on Motor Load
  • Semiconverter asymmetrical half wave control configuration Rectifier on Motor Load with Freewheeling Diode
  • AC voltage on off control on Lamp Load & Motor Load
  • Half Wave AC voltage controller on Lamp Load & Motor Load
  • Full Wave AC voltage controller on Lamp Load & Motor Load
  • Cycloconverter on Lamp Load & Motor Load
  •  Study of PWM Circuit
  • Study of Cycloconverter Firing Circuit
  • Study of Three Phase Supply and Three Phase Low Voltage Power Supply
  • Half Wave Uncontrolled Rectifier common cathode configuration on Lamp Load & Motor Load
  • Half Wave Uncontrolled Rectifier common cathode configuration on Motor Load with Freewheeling Diode
  •  Half Wave Uncontrolled Rectifier common anode configuration on Lamp Load & Motor Load
  • Half Wave Uncontrolled Rectifier common anode configuration on Motor Load with Freewheeling Diode
  • Bridge Rectifier on Heater Load Firing Circuit
  • Half Wave Controlled Rectifier common cathode configuration on Lamp Load& Motor Load
  • Half Wave Controlled Rectifier common cathode configuration on Motor Load with Freewheeling Diode
  •  Semiconverter on Heater Load
  • Half Wave AC Voltage Controller on Lamp Load & Motor Load
  • Full Wave AC Voltage Controller on Lamp Load & Motor Load

Category:
POWER ELECTRONICS & DRIVE LAB
product Name:
AL-E657A POWER ELECTRONICS TEST BENCH
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