what is Diversity factor in electrical installations

3 Answers  

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if single phase is having 220v supply then why three phase is having 440v instead of 660v?

4 Answers   C&S, NTPC,

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hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused

0 Answers  

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How to calculate earth fault current for 6.6 KV , 50 HZ , 756 Amps , 3000 RPM , 0.8 PF generator

0 Answers  

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why tertiary winding is used in transformer with diagram?

0 Answers  

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what will happen if field winding supply of synch generator accidently got disconnected?

4 Answers  

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how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me

0 Answers  

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if installing the transformer why put the sprit the stone ?

1 Answers  

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what is the ideal earth resistance

11 Answers   Amit Enterprises, Enercon,

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when we design electrical schemes of 11/.415kv distribution..wen and were should we show the relays??what is the function of it?for example..we place EFR Relay CT between transformer neutral link and transformer earth.Like this what are the other type of relays we should use?why?where?Explain please..Thank you

0 Answers   ETA,

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What is a parabolic signal?

0 Answers  

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How to design a Unit auxiliary transformer for a power house having a unit of 65 MW and Generating voltage of 11 KV and Secondary voltage of 433V

0 Answers  

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