ratings of lightning arrester

0 Answers   Bajaj,

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What does quality factor depend on in resonance?

0 Answers  

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how much Hp motor is required for water suction pump in home uses ?

1 Answers  

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why we are discharging h.t supply during shutdown time

1 Answers  

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Can we connect more than one NGR at a time of different rating of generators. what is advantage or disadvantage.

2 Answers  

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Generally in AC we consider voltage, frequency and phase sequence for parallel operation ... Can we parallel two DC battery chargers? If yes, then what precaution to be taken when we parallel two DC power?

5 Answers   Reliance,

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Sir, how to calculate the voltage drop and short circuit current of cable. please give me example and formulas.

1 Answers  

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Which protection detects both AC and DC?

3 Answers   Megatron Solutions,

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what is electrical machines

1 Answers  

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What is SFU ?

4 Answers  

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What is the exact load current needed for a place which has 100nos of bulb of each 100w?

2 Answers  

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what is the basis for selection of Protection CT class ? How anyone can decide whether to go for 5P10 or 5P20 ?

3 Answers  

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