Power Electronics Trainer Kits: Diodes/SCRs Model ETR 036 SERIES

Model ETR 036A

Model ETR 036B

Model ETR 036C

Model ETR 036D

Model ETR 036E

Model ETR 036F

Model ETR 036G

Model ETR 036H

Item Description

Model ETR 036A: DIODES APPLICATIONS: HALF WAVE, FULL WAVE & BRIDGE RECTIFERS

Model ETR 036B: CHARACTERISTICS OF SCR & TRIAC

Model ETR 036C: HALF WAVE, FULL WAVE RECTIFIER USING SCR & UJT TRAINER

Model ETR 036D: SCR PHASE CONTROL USING DIAC/TRIAC, UJT, R TRIGGER TRAINER

Model ETR 036E: SPEED CONTROL OF DC MOTOR USING SCR TRAINER

Model ETR 036F: OP-AMPS AS RECTIFIER & CONVERTOR TRAINER

Model ETR 036G: REGULATED POWER SUPPLY CIRCUIT TRAINER-I

Model ETR 036H: FORCED COMMUNICATION OF SCR TRAINER Kit

Technical Specifications

Model ETR 036A: DIODES APPLICATIONS: HALF WAVE, FULL WAVE & BRIDGE RECTIFERS
Kit enables @ 30 experiments using following kit:
– Capacitor Bank consisting of Two Capacitors of 220μf each
– Center Tapped Transformer Secondary providing 12V-0-12V
– One LED indicator to indicate Power input.
– On-board Circuits
– Half wave circuit involving one 1n4007 diode.
– Full wave Circuit involving two 1n4007 diode.
– Bridge Circuit involving one 1n4007 diode.
– Filter Circuit
– All interconnections are made using 2mm banana Patch cords.
– Bare board Tested Glass Epoxy PCB is used.
– Set of 2mm Patch cords for interconnections

Model ETR 036B: CHARACTERISTICS OF SCR & TRIAC
Kit enables @ 25 experiments using following kit:
– Resistance Block consisting of One Resistance of 1K and One Potentiometer of 100K.
– Load of 1K, 5W resistance
– One LED indicator to indicate Power input.
– On-board Circuits
– SCR Configuration
– TRIAC Configuration
– Variable DC power supply : 0 to + 15 V/150mA
– Variable DC power supply : 0 to + 30 V/150mA
– All interconnections are made using 2mm banana Patch cords.
– Bare board Tested Glass Epoxy PCB is used.
– Set of 2mm Patch cords for interconnections

Model ETR 036C: HALF WAVE, FULL WAVE RECTIFIER USING SCR & UJT TRAINER
Kit enables @ 25 experiments using following kit:
– One Lamp Load Of 15/25 W terminated at banana terminals
– One LED indicator to indicate Power input.
– On-board Circuits
– Half Wave Phase Control using RC Triggered Circuit & SCR
– Half Wave, Full Wave Rectifiers using SCR
– Fixed AC power supply : 230 VAC
– All interconnections are made using 2mm banana Patch cords.
– Bare board Tested Glass Epoxy PCB is used.
– Set of 2mm Patch cords for interconnections

Model ETR 036D: SCR PHASE CONTROL USING DIAC/TRIAC, UJT, R TRIGGER TRAINER
Kit enables @ 25 experiments using following kit:
* One Lamp Load of 15/25 W terminated at banana terminals
* Potentiometer: P1 : 1 M Ω / P2 : 100 K Ω / P3 : 100 K Ω
* One LED indicator to indicate Power input.
* On-board Circuits
– UJT Triggered SCR Full Wave Control
– Full Wave Phase Control using RC Triggered Circuit & TRIAC
– R Triggered SCR Control
* Fixed AC power supply: 230 V AC (Isolated)
* All interconnections are made using 2mm banana Patch cords.
* Bare board Tested Glass Epoxy PCB is used.
* Set of 2mm Patch cords for interconnections

Model ETR 036E: SPEED CONTROL OF DC MOTOR USING SCR TRAINER
Kit enables @ 25 experiments using following kit:
* Motor Load terminated at banana terminals
* One LED indicator to indicate Power input.
* One Potentiometer of 1K.
* On-board Circuits
– Pulse amplitude transformer
– Comparator
– Ramp generator
– Zero crossing detector
– SCR bridge.
* Fixed AC power supply : 230 VAC
* All interconnections are made using 2mm banana Patch cords.
* Bare board Tested Glass Epoxy PCB is used.

Model ETR 036F: OP-AMPS AS RECTIFIER & CONVERTOR TRAINER
Kit enables @ 15 experiments using following kit:
OUTPUT Waveform – Sine
* Frequency and Amplitude Adjustment is provided using Potentiometers
* One Potentiometer is P1.
* One LED indicator to indicate Power input.
* On-board Circuits
– Half Wave Circuit.
– Full Wave Circuit.
– Voltage to Current Convertor.
– Current to Voltage Convertor.
* Variable DC power supply : 0 to +15 V
* Supply connections to OP Amp (± 12 V) Internally provided to the circuit
* All interconnections are made using 2mm banana Patch cords.
* Bare board Tested Glass Epoxy PCB is used.
* Set of 2mm Patch cords for interconnections

Model ETR 036G: REGULATED POWER SUPPLY CIRCUIT TRAINER-I
Kit enables @ 10 experiments using following kit:
* Load Block consisting of One Resistance and One Potentiometer of 5K
* Center Tapped Transformer Secondary providing 12V-0-12V
* One LED indicator to indicate Power input.
* On-board Circuits
– Zener Regulator (Shunt) with Current Boost Transistor.
– Series Regulator.
– LM723 Regulator.
* All interconnections are made using 2mm banana Patch cords.
* Bare board Tested Glass Epoxy PCB is used.
* Set of 2mm Patch cords for interconnections

Model ETR 036H: FORCED COMMUNICATION OF SCR TRAINER
Kit enables @ 10 experiments using following kit:
* One LED indicator to indicate Power input.
* Two Triggering Pulse Potentiometer
* One Manual Pulsar Switch.
* On-board Circuits
– Class A Commutation
– Class B Commutation
– Class C Commutation
– Class D Commutation
– Class E Commutation
* Fixed DC power supply : + 12 V/150mA
* Variable DC power supply : 0 to + 30 V/150mA
* All interconnections are made using 2mm banana Patch cords.
* Bare board Tested Glass Epoxy PCB is used.
* Set of 2mm Patch cords for interconnections