what do you mean by every IC 74 first digit.why are you using this no.why not using another no.

0 Answers   Jaypee,

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In DC while we mention the voltage we are using -48V but in case of AC we mention only 230V not -230V, why we using -48V not 48V

2 Answers  

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what is vector surge & vector shift? we have 25.3 MW(11kv) generator & 11kv/132kv transformer, connected with with 132 kv grid.vector surge relay is tripping frequentaly.what is permissible maximum limit for this.

3 Answers  

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What is Ohms law?

28 Answers   College School Exams Tests, KPTCL, L&T,

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how we calculate electricity unit ( meter unit.. for knowing how many charges) from on motor load.?

2 Answers  

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What is working of Trip Ckt.Supervision Relay?

1 Answers  

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what is the voltage regulation constant of ACSR Raccoon conductor

1 Answers   KSEB, PSC,

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star delta starter control wiring diagram?

1 Answers  

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dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai

0 Answers  

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why chock were used in old tubelights but are not newest tubelights?

0 Answers  

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tell me any book for current n potential trasformer with full knowledge ?

1 Answers  

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Why cables and busbar both needed in LT Panels?

0 Answers  

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