Answer / hiranya teron

decibel(db)meter.

Answer / vignesh

Decibel(dB)

How to measure power in 2 or 4 or n phase circuit? Please give me a formula.

0 Answers  

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What is fault level? How can be calculate the fault level?

1 Answers  

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What is Harmonic affects in power system. what is unit of harmonics and how to measure it. how much value should be in power system.

1 Answers  

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pre arcing time of ehv breaker

0 Answers  

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how to test vector goup of Dy11 transformer

1 Answers   APPSC,

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sir, in a industry present pf is 0.54 pf 25hp power is there its want improve 0.9 pf. which suitable capacity capacitor is suitable please inform me.

2 Answers  

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How to find knee point voltage in current transformer?

2 Answers   TCS,

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A two-terminal variable resistor is known as a

1 Answers  

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How much KVAr bank reqired for 630 KVA transformer on full load for maintain power factor upto.99

4 Answers   Dhanalakshmi Industries, DLF,

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what is the meaning of TPN

2 Answers  

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What is the meaning of BUS?

20 Answers   CII, KLG Systel,

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if 40 watt bulb has higher resistance then a 100watt bulb then according to joul farmula p=I^2R the 40 watt bulb more power consume then 100 watt bulb.

5 Answers  

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