Electrical and Electronic Measurements Complete Course | GATE EE
Basics
Errors in the Measurement (05:31)
Numerical explaning Different methods of Limiting Error of any Function (08:30)
Types of Instruments (05:50)
Types of Torques (5:58)
Types of Damping Torque (10:21)
Construction of Permanent Magnet Moving Coil (PMMC) (08:53)
Galvanometer, Voltmeter and Ammeter
Working of PMMC (14:14)
Why PMMC Measures only DC not AC? (07:30)
PMMC used as an Ammeter (21:40)
PMMC used as an Voltmeter (08:20)
Numerical explaning Shunt resistance for Extending the Range of PMMC as an Ammeter (05:24)
Types of Errors (02:14)
Accuracy, Precision, and Resolution (05:38)
Numerical explaning Range of the Readings (05:46)
Numerical explaning Limiting Error of any Function (09:41)
Numerical explaning when ac supply and diode is present than how the PMMC voltmeter shows the reading (10:33)
Moving Iron Instruments (18:44)
Torque Equation of MI Instrument (19:54)
Electrodynamometer-type Instruments (39:58)
Electrodynamometer Ammeter and Voltmeter (19:37)
Numerical explaning Swamping Resistance used in Moving Coil Ammeter (05:46)
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Numerical explaning when ac supply and diode is present than how the PMMC voltmeter shows the reading (10:33)
Electrical and Electronic Measurements Complete Course | GATE EE
Numerical explaning when ac supply and diode is present than how the PMMC voltmeter shows the reading (10:33)
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