what is excitation/
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How many methods to take IR value of Current Transformer?
WHAT IS SUBSTATION & ACCORDING TO VOLTAGE HT,EHT SUBSTATION EXPLAIN IT
what happen if drive input fail momentry at 48.5 HZ frequency?
Why the ceiling fan rotates in clockwise direction and table fan rotates in anticlockwise direction.
3 Answers Kirloskar, MPF, Wipro,
What is the make of breakers, transformers, generators? What are their capacities and ratings?
In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.
How to put breaker in service / test position.
We use MCCB not MCB for motor starters because MCCBs has capablity to drawout the motor starting current which is 5-6 times the full load current of motor for 1sec. Then why we use SDF in starter panel means MCC panels. Pls reply if any one knows this answer.
rating of ups??
How much KVAr bank reqired for 630 KVA transformer on full load for maintain power factor upto.99
4 Answers Dhanalakshmi Industries, DLF,
what effect will 10 milliampere current cause to human body ???
A 6-pole, 50 Hz, 3-phase synchronous motor and on 8-pole, 50 Hz, 3-phase slip-ring induction motor are mechanically coupled and operate on the same 3-phase, 50 Hz supply. If they are left open-circuited, then the frequency of the voltage produced across any two slip rings would be
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