Download major equipments details - KS School of Engineering and

K.S. School of Engineering and Management
DEPARTMENT OF ELECTRONICS AND COMMUNICATION
ENGINEERING
Details of Laboratory Inventory (Non-Consumables only)
POWER ELECTRONICS LABORATORY (VII Semester)
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Description
SCR characteristics study unit
Variable DC power supply –
 2.5V to 35V.
 Variable DC power supply – 
 1.5V to 15V
PRAGNA TECHNOLOGIES
MOSFET - IGBT characteristics study unit
 MOSFET – IRF 740 – 10A/400V.
 IGBT – IRGBC20S – 19A/600V.
PRAGNA TECHNOLOGIES
UJT Firing unit
 20-0-20V/1A
 Zener Diode- 15V/1Watt
PRAGNA TECHNOLOGIES
Forced Commutation study unit
 Freewheeling Diode- BYQ 28-200.
 Transistor- TIP 122
 Capacitance - 4.7 mF/100V
 Inductance - 250-500 mh
PRAGNA TECHNOLOGIES
Stepper motor controller (with stepper motor)
 LCD Display parameter & Values
 DC Supply for Stepper Motor 5V/2 Amps
PRAGNA TECHNOLOGIES
Digital Firing circuit
 AC REF- 10V AC Reference input for Synchronization
 Carrier Frequency Generator-5KHz
 Counter- 4 Bit Up/Down Programmable Counter
PRAGNA TECHNOLOGIES
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Single phase converter firing unit
 Firing Angle- 180 deg to 0 deg
 AC 230 V, Gate Drive Current of 200mA
PRAGNA TECHNOLOGIES
Single phase converter power circuit
 DC input 30V/2Amps
 Frequency range- 20Hz to 100Hz
 4 IGBT 20A/600V
 4 MOSFET 20A/500V
PRAGNA TECHNOLOGIES
A.C Voltage controller using Triac DIAC
 AC Supply- 1A/50V
 Diac- DB-3-32Volts
 Triac- BT-139
PRAGNA TECHNOLOGIES
Universal Motor control unit with universal AC/DC motor
 Firing Angle-180 to 0 deg
 0.5 HP/220V AC/DC
PRAGNA TECHNOLOGIES
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D.C Motor Speed control unit (using MOSFET,IGBT &
Chopper) with DC motors
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 0.5 HP/220V DC
 Power MOSFET- IRF 460
 IGBT- IRGPH20KD
PRAGNA TECHNOLOGIES
DC Motor /Control unit
 0.5 Hp/220v with DC motor
PRAGNA TECHNOLOGIES
Single Phase PWM Inverter-IGBT/MOSFET
 LCD Display- 2 line X 16 characters LCD Display
 MOSFET- IRF 460
 IGBT- IRGPH20KD
PRAGNA TECHNOLOGIES
Light Dimmer circuit using Diac & Triac
AC Bulb Holder
 Voltage- 50V/1A AC from Step Down Transformer
 Diac- DB 3 32volts
 Triac- BT 139
PRAGNA TECHNOLOGIES
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Single Phase converter Firing circuit (Microcontroller based)
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 AC- 10V AC reference from 1-phase
 LCD Display- 2 line 18 characters LCD Display
PRAGNA TECHNOLOGIES
Regulated DC Linear Power Supply
0-30V/3A
5 Amps Transformer 0-230 V
PRAGNA TECHNOLOGIES
150 Ω 5Amps Rheostat
PRAGNA TECHNOLOGIES
100Ω 2Amps Rheostat
PRAGNA TECHNOLOGIES
5 Amps Line Choke
PRAGNA TECHNOLOGIES
2 Amps Line Choke
PRAGNA TECHNOLOGIES
Digital Tachometer Non-Contact type
PRAGNA TECHNOLOGIES
Digital Tachometer Contact type
PRAGNA TECHNOLOGIES
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MASTECH Multimeter
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3DigitMAS 830L
UNIVERSAL ELECTRONICS
Transformer 20-0-20 , 2 amps
UNIVERSAL ELECTRONICS
Transformer 20-0-20
2 amps
UNIVERSAL ELECTRONICS
Digital ammeter AC/DC
0-2000ma
UNIVERSAL ELECTRONICS
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