How to control motor gearbox speed and friquency? If length of cable and dia given, how to measure the voltage drop?

0 Answers  

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Arrangement of earthing materials.like what we put first charcol,then salt.then plate. Plz answer me about that.

1 Answers  

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why we use perllel conection system in the wiring?

4 Answers   Airtel,

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What is PMG and AREP excitation system in generator

3 Answers  

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Can the efficiency of transformer be measured with the help of wattmeter readings taken at primary and secondary side? Support the answer.

2 Answers  

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can we start a 6.6kv ht motor with 415 lt supply

1 Answers  

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can u light up bulb with out useing neutral

12 Answers  

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What is resistance reading of earth copper rod with grid and without grid?

0 Answers  

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What is the purpose of shunt trip in ACB function?

1 Answers  

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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.

3 Answers   Reliance,

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what is difference between KW and KVA

1 Answers  

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HT motors are generally connected in star, what will be the effect if we connect HT motor in Delta?

6 Answers   Equate, Ion Exchange,

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