in science exhibition how lamp can blink when you clap near the lamp ? thank you

0 Answers  

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Mention the disadvantages of low power factor? How can it be improved?

0 Answers  

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What does negative slip of an induction motor signify?

10 Answers   Tata Elxsi,

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what is mcb

7 Answers   L&T,

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parallel operation for tansformer which condition fill fil for that

11 Answers   ITC Infotech, Suzlon,

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what are the disadvantages of low power factor

0 Answers   HMK,

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How can you limit the fault level in a power system?

1 Answers   Alfanar,

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How can we calculate the transformer rating if the load calculated is 1000KW (11Kv Supply)?

0 Answers  

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is this the formula of building wiring to get the main breaker.Watts/volts*.8%+higher motor*(25%)=ampere. yes or no or send the correct formula for building wiring.

0 Answers  

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what is AB switch???

6 Answers   NTPC, Simplex,

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How to Convert Gen KW to H.T amps ?

2 Answers  

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If the Brush of DC motor is shifted by 90 deg, then what happens to voltage and torque? Both voltage and torque are zero. how to justify the answer?

0 Answers  

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