Why use the vcb at high transmission system ? Why can’t use acb?
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How to control motor gearbox speed and friquency? If length of cable and dia given, how to measure the voltage drop?
Arrangement of earthing materials.like what we put first charcol,then salt.then plate. Plz answer me about that.
why we use perllel conection system in the wiring?
What is PMG and AREP excitation system in generator
Can the efficiency of transformer be measured with the help of wattmeter readings taken at primary and secondary side? Support the answer.
can we start a 6.6kv ht motor with 415 lt supply
can u light up bulb with out useing neutral
What is resistance reading of earth copper rod with grid and without grid?
What is the purpose of shunt trip in ACB function?
dear friends, we are use 130 hp load run with 0.98 power factor ( 38KVAR capacitor connected ). if we need improve the the power factor to 1 (unity). how much kvar capacitor to be add. have any formula? please share with me.
what is difference between KW and KVA
HT motors are generally connected in star, what will be the effect if we connect HT motor in Delta?
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