What are instrument transformers?

6 Answers  

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What is the diffrence in between Class PS & Class 5P10 for CTs

7 Answers  

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what the purpose of protection signaling equipment in substation?

2 Answers  

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why h parameter are called as hybrid parameter?

0 Answers  

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why we testing the core balance of the transformer before comissioning?

0 Answers  

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What type of protective system we uses in L.V. distribution panels?

6 Answers  

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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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what is meant by tranformer impedance?

0 Answers   Synergy,

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what is the abbreviation & meaning of UI charges

1 Answers   MNC,

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hoe we can exlain the effect of caoacitor in fans????????

1 Answers  

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WHAT IS THE DIFFERENE IN ACTION OF MCB,MCCB,RCCB

0 Answers   IBM,

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why there is 1 phase and 3 phase but not 2 phase and 4 phase?

3 Answers  

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