SCR CHARACTERITICS (PE-01)

This equipment should consists of  A DC Power Supply of 1.5V to 30V/250mA for Gate current.  A DC Power Supply of 2.5V to 40V/500mA for load Current.  A variable load resistance and gate resistance potentiometers Which suits the above requirement (Care to be taken so that Minimum load resistance is present in the load and a short is avoided).  Three digital Meters consists of DC Ammeters -2Nos 0-2A& 0-500mA, DC Voltmeters-1Nos; 0-200V. Rating of Devices: SCR : TYN 616 AND TYN 612, 16A, 600V

DIAC CHARACTERITICS (PE-02)

This equipment should consists of  Two DC sources of 1.5V to 30V/250mA and 2.5V to 40V/500mA.  Two load resisters of 1 k ohm,10W  TWO digital Meters consists of DC Ammeters -1Nos 0-200mA, DC Voltmeters-1Nos; 0-200V. Rating of Devices: DIAC : DB3, 50V

TRIAC CHARACTERITICS (PE-03)

Specifications:

This equipment should consists of  A DC Power Supply of 1.5V to 30V/250mA for Gate current.  A DC Power Supply of 2.5V to 40V/500mA for load Current.  A variable load resistance and gate resistance potentiometers which suits the above requirement (Care to be taken so that minimum load resistance is present in the load and a short is avoided).  Three digital Meters consists of DC Ammeters -2Nos; 0-1A& 0-200Ma DC Voltmeter-1No ; 0-200V. Rating of Devices: TRIAC : BT 136 AND BT 139, 16A, 600V

IGBT CHARACTERITICS (PE-04)

This equipment should consists of  A DC Power Supply of 1.5V to 30V/250mA for Gate current.  A DC Power Supply of 2.5V to 40V/500mA for load Current.  A variable load resistance and gate resistance potentiometers which suits the above requirement (Care to be taken so that  minimum load resistance is present in the load and a short is avoided).  Three digital Meters consists of DC Ammeter -1Nos;0-200mA, DC Voltmeters-2No’s ; 0-200V. Rating of Devices: IGBT : 16A, 600V

PARALLEL INVERTER (PE-05)

This equipment should consists of  A centre tapped transformer of tapings 30-25-0-25-30 @2A is connected to load.  Two thyristors and two diodes will be provided to construct circuit.  One potentio meter is provided for frequency control. Optional equipment required:  Regulated power supply(0-30)V  Loading rheostat 50 ohm/2A  Cathode ray oscilloscope Rating of Devices:  SCR: TYN 616, 16A, 600V  Diode: BYQ28E, 200V, 10A

LIGHT DIMMING CIRCUIT USING TRIAC & DIAC (PE-06)

This equipment should consists of  By using DIAC trigger pulses are generated and are connected to TRIAC.  AC 230V supply is given inbuilt in order to connect the lamp.  One potentio meter is provided for voltage control. Optional equipment required:  60 W bulb Rating of Devices: TRIAC: BT 139, 16A, 600V DIAC:DB 3,60V,2A

SINGLE PHASE HALF CONTROLLED CONVERTER (PE-07)

Specifications:

This equipment should consists of  Two SCR’s, two Diodes and one freewheeling Diode are provided.  AC 24-0-24 V AC supply is given inbuilt in order To connect input to the bridge.  One potentio meter is provided to vary the firing Angle from 0 deg to 180 deg  Load rheostat of 50 ohm 25 W is provided Optional equipment required:  Cathode ray oscilloscope  Rating of Devices:  SCR: TYN 616, 16A, 600V  DIODE: 6A4, 6A, 230V

SPEED CONTROL OF DC MOTOR USING HALF CONTROLLED CONVERTER (PE-08)

This equipment should consists of  Two SCR’s, two Diodes and one freewheeling Diodes are provided.  A fixed 220 V inbuilt DC is provided for motor field supply  One potentio meter is provided to vary the firing Angle from 0 deg to 180 deg Optional equipment required:  DC motor 0.5 hp  Contactless tachometer  1ph 1 kva step down transformer(0-230/0-30-60-115-150-230) Rating of Devices: SCR: TYN 616, 16A, 600V DIODE: 6A4, 6A, 230V

SINGLE PHASE FULL CONTROLLED CONVERTER (PE-09)

This equipment should consists of  Four SCR’s and one freewheeling Diode are provided.  AC 24-0-24 V AC supply is given inbuilt in order To connect input to the bridge.  One potentio meter is provided to vary the firing Angle from 0 deg to 180 deg  Load rheostat of 50 ohm 25 W is provided Optional equipment required:  Cathode ray oscilloscope Rating of Devices: SCR: TYN 616, 16A, 600V DIODE: 6A4, 6A, 230V t

SPEED CONTROL OF PMDC MOTOR USING MOSFET CHOPPER (PE-10)

This equipment should consists of  One MOSFET and one freewheeling Diode are provided.  DC 20 V supply is given inbuilt in order To connect input to the circuit.  One potentio meter is provided to vary the duty cycle Optional equipment required:  Cathode ray oscilloscope  PMDC 24 V motor Rating of Devices: SCR: TYN 616, 16A, 600V DIODE: 6A4, 6A, 230V

SINGLE PHASE HALF & FULL CONTROLLED CONVERTER (PE-11)

This equipment should consists of  Four SCR’s and three Diode are provided.  AC 24-0-24 V AC supply is given inbuilt in order To connect input to the bridge.  One potentio meter is provided to vary the firing Angle from 0 deg to 180 deg  Load rheostat of 50 ohm 25 W is provided Optional equipment required:  Cathode ray oscilloscope Rating of Devices: SCR: TYN 616, 16A, 600V DIODE: 6A4, 6A, 230V

UJT FIRING CIRCUIT (PE-12)

This equipment should consists of  One SCR and one UJT are provided.  AC 20V supply is given inbuilt in order To connect input to the circuit.  One potentio meter is provided to vary the firing Angle from 0 deg to 180 deg Optional equipment required:  Cathode ray oscilloscope\  Rheostat 50 ohm/2A Rating of Devices: SCR: TYN 616, 16A, 600V UJT: 2N 2646

SPEED CONTROL OF DC MOTOR USING FULL CONTROLLED CONVERTER (PE-13)

This equipment should consists of  Four SCR’s and one freewheeling Diodes are provided.  A fixed 220 V inbuilt DC is provided for motor field supply  One potentio meter is provided to vary the firing Angle from 0 deg to 180 deg Optional equipment required:  DC motor 0.5 hp  Contactless tachometer  1ph 1 kva step down transformer(0-230/0-30-60-115-150-230) Rating of Devices: SCR: TYN 616, 16A, 600V DIODE: 6A4, 6A, 230V

SCR CIRCUIT TO DRIVE SMALL AC AND DC LOAD (PE-14)

This equipment should consists of  Four SCR’s and three Diode are provided.  AC 24-0-24 V AC supply is given inbuilt in order To connect input to the bridge.  One potentio meter is provided to vary the firing Angle from 0 deg to 180 deg  Load rheostat of 50 ohm 25 W is provided Optional equipment required:  Cathode ray oscilloscope Rating of Devices: SCR: TYN 616, 16A, 600V DIODE: 6A4, 6A, 230V

SINGE PHASE INVERTER USING MOFET (PE-15)

This equipment should consists of  Four MOSFET’S are provided.  DC 20 V supply is given inbuilt in order To connect input to the circuit.  One potentio meter is provided to vary the frequency  Load rheostat of 50 ohm/25W is provided Optional equipment required:  Cathode ray oscilloscope Rating of Devices: MOSFET: IRF 740

SPEED CONTROL OF 1PH INDUCTION MOTOR USING SCR (PE-16)

This equipment should consists of  Two SCR’s are provided.  One potentio meter is provided to vary the firing Angle from 0 deg to 180 deg Optional equipment required:  Cathode ray oscilloscope  1ph 1 kva step down transformer(0-230/0-30-60-115-150-230)  1PH 0.5 HP AC motor Rating of Devices: SCR: 25TTS12, 16A, 600V

SINGLE PHASE AC VOLTAGE CONTROLLER (PE-17)

Specifications:

This equipment should consists of  Two SCR’s and one TRIAC are provided.  Load rheostat of 50 ohm 25 W is provided  AC 24-0-24 V AC supply is given inbuilt in order To connect input to the bridge.  One potentio meter is provided to vary the firing Angle from 0 deg to 180 deg Optional equipment required:  Cathode ray oscilloscope Rating of Devices: SCR: 25TTS12, 16A, 600V TRIAC: BT139

MODIFIED SERIES INVERTER (PE-18)

This equipment should consists of  Two SCR’s and one center tapped inductor are provided.  Two pair of capacitors are provided for different frequencies.  One potentio meter is provided to vary the frequency. Optional equipment required:  Cathode ray oscilloscope  Regulated power supply(30V/2A)  Load rheostat 50 ohm/2A Rating of Devices: SCR: 25TTS12, 16A, 600V

SPEED CONTROL OF 1PH AC MOTOR USING TRIAC & DIAC (PE-19)

This equipment should consists of  By using DIAC trigger pulses are generated and are Connected to TRIAC.  AC 230V supply is given inbuilt in order to connect the motor.  One potentio meter is provided for voltage control. Optional equipment required:  Small AC fan  Contactless tachometer Rating of Devices: TRIAC: BT 139, 16A, 600V DIAC: DB 3,60V,2A

SPEED CONTROL OF DC MOTOR USING PWM (PE-20)

Specifications:

This equipment should consists of  One MOSFET and one freewheeling Diode are provided.  DC 20 V supply is given inbuilt in order To connect input to the circuit.  One potentio meter is provided to vary the pulse width. Optional equipment required:  Cathode ray oscilloscope  PMDC 24 V motor Rating of Devices: SCR: TYN 616, 16A, 600V DIODE: 6A4, 6A, 230V

BASIC AC/DC FIRING CIRCUIT (PE-21)

This equipment should consists of  One SCR and one load resistor are provided.  One potentio meter is provided to vary the DC voltage  Inbuilt AC and DC sources are provided. Optional equipment required:  Cathode ray oscilloscope Rating of Devices: SCR: 25TTS12, 16A, 600V

R & RC FIRING UNIT (PE-22)

This equipment should consists of  One SCR and one load resistor are provided.  One potentio meter is provided to vary the gate pulses  Inbuilt AC 20 V source is provided. Optional equipment required:  Cathode ray oscilloscope Rating of Devices: SCR: 25TTS12, 16A, 600V

FIRING CIRCUIT (PE-23)

This equipment should consists of  Three individual circuits of R&RC, Basic AC/DC and UJT are provided.  AC 20V supply is given inbuilt in order to connect input to the circuit.  One potentio meter is provided to vary the firing angle. Optional equipment required:  Cathode ray oscilloscope  Rheostat 50 ohm/2A Rating of Devices: SCR: TYN 616, 16A, 600V UJT: 2N 2646

MOSFET CHARACTERITICS (PE-24)

This equipment should consists of  A DC Power Supply of 1.5V to 30V/250mA for Gate current.  A DC Power Supply of 2.5V to 40V/500mA for load Current.  A variable load resistance and gate resistance potentiometers which suits the above requirement (Care to be taken so that minimum load resistance is present in the load and a short is avoided).  Three digital Meters consists of DC Ammeter -1Nos;0-200mA, DC Voltmeters-2No’s; 0-200V. Rating of Devices: MOSFET : IRF 740, 16A, 600V

LAMP CONTROL CIRCUIT USING OPTO COUPLER (PE-25)

This equipment should consists of  AC 230V supply is given inbuilt in order to connect the lamp.  One TRIAC is provided for power circuit.  Opto coupler based firing pulses are given to drive the TRIAC.  One potentio meter is provided for voltage control.  One bulb holder is provided for bulb connection. Optional equipment required:  60 W bulb Rating of Devices: TRIAC: BT 139, 16A, 600V DIAC:DB 3,60V,2A

NAND GATE DRIVER FOR MOSFET (PE-26)

This equipment should consists of  One NAND gate based driver circuit is provided.  Two switches are provided for the NAND gate input.  One MOSFET is provided for power circuit.  Internal DC voltage 5V is given to connect a load. Rating of Devices: MOSFET: IRF 740, 16A, 600V

FORCED COMMUTATION STUDY UNIT (PE-27)

This equipment should consists of  DC 25V supply is given inbuilt in order to connect the circuit.  Two SCR’s and one diode is provided.  One centre tapped inductor and one pair of capacitors are provided.  One potentio meter is provided for voltage control.  One bulb holder is provided for bulb connection. Optional equipment required:  60 W bulb Rating of Devices: TRIAC: BT 139, 16A, 600V DIAC:DB 3,60V,2A

TRIAC AND DIAC CHARACTERISTICS (PE-28)

This equipment should consists of  A DC Power Supply of 1.5V to 30V/250mA and 2.5V to 40V/500mA are provided.  A variable load resistance and gate resistance potentiometers which suits the above requirement (Care to be taken so that minimum load resistance is present in the load and a short is avoided).  Three digital Meters consists of DC Ammeters -2Nos; 0-1A& 0-200Ma DC Voltmeter-1No ; 0-200V. Rating of Devices: TRIAC: BT 139, 16A, 600V DIAC:DB 3,60V,2A

BURGLER ALARM CIRCUIT WITH SCR (PE-29)

This equipment should consists of  A DC voltage of 12V is provided.  One SCR and alarm are provided for the circuit connection.  One potentio meter is provided for control the scr. Rating of Devices: SCR: SCR TYN 616, 16A, 600V TRANSISTOR: BC 107

CHARACTERISTICS OF SCR,IGBT AND MOSFET (PE-30)

This equipment should consists of  A DC Power Supply of 1.5V to 30V/250mA for Gate current.  A DC Power Supply of 2.5V to 40V/500mA for load Current.  A variable load resistance and gate resistance potentiometers Which suits the above requirement (Care to be taken so that Minimum load resistance is present in the load and a short is avoided). Rating of Devices: SCR : TYN 616 AND TYN 612, 16A, 600V IGBT: MOSFET: IRF 740

POWER ELECTRONICS TRINER KIT (PE-31)

This equipment should consists of  A DC Power Supply of 1.5V to 30V/250mA for Gate current.  A DC Power Supply of 2.5V to 40V/500mA for load Current.  It consist of inbuilt AC source(15-0-15),lamp holder are provided.  A variable load resistance and gate resistance potentiometers Which suits the above requirement (Care to be taken so that Minimum load resistance is present in the load and a short is avoided).  Two digital Meters consists of DC Ammeters -2Nos; 0-200Ma DC Voltmeter-1No ; 0-200V Rating of Devices: SCR : TYN 616 AND TYN 612, 16A, 600V TRIAC: MOSFET: IRF 740 IGBT: DIAC: DB 3, BJT: