How can we calculate the power factor of an electrical appliance ? Is there any formula ? Is there any meter around to calculate it ? And how to use that meter ? thanks

2 Answers   Essar, Philips,

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Will a 230VAC motor run OK at 208VAC.

7 Answers  

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how will you find out the fuse failure by remote operation?

1 Answers  

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In a circuit a capacitor (paper capacitor ) was burned due to over voltage in this case can we replace that type cappacitor with other tye capacitor ?

1 Answers  

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Operation of isolators.

0 Answers   KSEB, L&T, Siemens,

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ceiling fan wattages rating

1 Answers  

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How will you calaculate the Ct ratio based on connected load 500KVA,and 11KV supply ?

3 Answers  

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what is the practical application of full adder circuit?

0 Answers   College School Exams Tests,

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Waht are the protection should be use in HT/ LT side of the same Xformer?

1 Answers  

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what is 400kv doble circuit quadpole tower?

0 Answers  

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How induction stove works?

1 Answers  

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Name some application zrea where IDMT relay can used?

3 Answers   SKB,

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