What is meant by term Back to back in HVDC transmission?

1 Answers   SSC,

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Mention how NPN and PNP transistor works?

0 Answers  

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What are different types of control systems?

0 Answers  

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why do select 11000v rubber mat even we use only 415Volts

1 Answers   Saint Gobain, Tata Steel Limited,

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why transformer rating is in kva?

11 Answers  

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what is main parts of alternator.

3 Answers   HP,

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who to select a swicth fuse unit......?

2 Answers  

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You required 5A from the transformer but you get 8A. How do you minimize this?

2 Answers   Bajaj, Siemens,

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What is UPS?

14 Answers   HSL,

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As we know multiplicity factor derivation equation is as below MF = main c t ratio / main p t ratio * meter c t ratio / meter p t ratio * meter dial constant Where in digital meters for HT kwh import export now a days meter constant are calibrated already which is 1 So my question is For HT 11kv 110 v line values are as below Main c t and p t ratio are 11000 v and 110 v and 20/5 means 20 amp and 5 amp Now meter values are 11000/√3/110√3 and primary and secondary amp are displayed as -/5 amp on kwh meter so what will be the MF for this meter ?

1 Answers   NEPC,

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Why neutral grounding Transformer provided for generator?

1 Answers   Siemens,

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why ac ratings are in tons?

2 Answers  

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