The lab. has precision instruments and measuring instruments of all the types prescribed in the curriculum.
| Specifications of Equipments |
| EQUIPMENT NAME |
SPECIFICATION |
| Earth resistance tester |
ET 100, 04 terminals Generator type, Motwene Make |
| Megger |
Motwene Make, 1000V/200M-ohm |
| Energy Meter |
Remco make, 230V, 5/10A, 1500RPM/kWHr |
| Crompton potentiometer |
Model ELFO,Cat.No: 4552 |
| Anderson Bridge |
ELFo make, Cat.No: 0575 |
| Industrial Kelvin Double Bridge |
OSWA Make, Model: 29720 |
| D.C.Crompton Potentiometer |
OSWA Make, Model: 30066 |
| Maxwell Inductance Capacitance Bridge |
Frax Make |
| Oscilloscope |
Scientific make, 30MHz, model: H.M.203 |
| Decade Inductance box |
AEC make, model: DCB-4, 1mH-10H with 4 decade switches |
| Decade Capacitance box |
AEC Make, DCB-5, 100pF-11.111MF with 4 decade switches |
| Digital Multimeter |
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Exercises Conducted:
- Measurement of low resistance using KDB.
- Measurement of inductance using Maxwell's LC bridge & determination of Q factor.
- Measurement of capacitance using De-sauty's bridge & determination of dissipation factor.
- Determination of ratio & phase angle error in CT
- Adjustment & Calibration of single phase energy-meter.
- Measurement of power in a balanced 3-phase circuit using 2-Wattmeter for star & delta connected loads.
- Resonance characteristics for series & parallel circuits using 1]Conventional 2]using simulation package.
- Verification of KCL & KVL for multi-loop electric circuits, with DC & AC controlled and independent sources by simulation package.
- a)Verification of Thevenin's theorem by 1]Conventional method 2]using simulation package. b)Verification of Maximum Power Transfer Theorem by 1]Conventional method 2]using simulation package.
- RC coupled amplifier-frequency response for variation of bias and coupling using simulation package
- a)RC phase-shift oscillator using opamps(using simulation package) b)Inverting, Non-inverting and scale changing of signals using opamps(using simulation package)
- Rectifier circuits-Bridge rectifier & diode clipping and clamping circuits using simulation package
- Rectifier circuits-Bridge rectifier & diode clipping and clamping circuits using simulation package
- Rectifier circuits-Bridge rectifier & diode clipping and clamping circuits using simulation package
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