what is MC 61 relay

2 Answers  

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what are the differences between 'exhaust fan', 'heavy-duty exhaust fan' & 'super heavy duty exhaust fan'. what are their power ratings ?

0 Answers   CG,

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RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV BUT WE KNOW THAT LIGHTENING ARRESTER IS USED FOR OVER VOLTAGE PROTECTION SO WHY NOT THE RATING OF LIGHTENING ARRESTER BE MORE THAN 11KV ???????????????//

5 Answers   Hakel,

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why any Elelctricity board insist not to change the buren of their metering CTs or PTs for metering purpose? as a example elect. board not accepted that any customer change their metering CT or PT core burden from 5VA to 15VA.. why?

1 Answers  

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What are the types of control system?

0 Answers  

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what is difference between co-generation and captive power plant?

3 Answers   TATA,

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what is surge voltage and surge current?

2 Answers   MES,

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Any Electrical Engineering jobs?Please refer for interviews. Thank you

0 Answers  

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WORKING PRINCIPAL OF MCB

5 Answers   TATA,

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wat is the difference between BE &BTECH.

8 Answers  

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why transformer ratings are in kva

4 Answers  

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If you touch power transformer........ Then , in your body current will flow or not...?

7 Answers  

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