operation of protection relay watchdog contact?
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which is the gas used in tube light?
what is the difference between servo voltage stabilizer and general voltage stabilizer?
While elctrical load on DG,capacitor banks kept off why so? If capacitor banks on is their any effect DG?
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A 11 KV motor is working. if the supplay is fail. what will happened with it's breaker? Trip / remain the same condition?
Is there any decided or standard frequency to check the meager testing of transformer, DG set, LT Panel in the industries in a year. I means how many times we should be check the same.
in dc transmission the frequency pi is zero, then how it will transmit communication signal?
when elecromagnatic waves are propogated in a wave guide?
what is the speed of mixie?
What are the temperature elements?
Voltage drop is the:(a) Maximum potential(b) Difference in potential between two points(c) Voltage at the end of a circuit(d) Voltage produced by a source
1 HT service how many LT Service
During the testing of Electrical Equipment the test cables should not touch the equipments. For that testing engineers use to cotton rope to hang the cable from measuring Equipment to testing equipment terminal. Please explain the technical reason for this practice.
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