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 the 415V AC Soft starter? Explain with an example?

1 Answers   TCS,

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For 7.5HP motor 2880rpm 415VAC Connected with Pressurisation Fan we used Star Delta Startor why not we use DOL startor

2 Answers   DLF,

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What is size 00, 01, 1 etc., in HRC fuse types?

0 Answers   Jaypee,

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Give the expression for the frequency of oscillations in an op-amp sine wave oscillator?

0 Answers  

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if i conncet ct with ct ratio of 600/5 to an energy meter having ct ratio of 100/5, the reading show by the meter will correct, if wrong is there any method to calculate correct value with shown value, if yes please state it.....

2 Answers  

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can we use ELCB and RCBO in one db

6 Answers  

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WHY IN AC DRIVES,INPUT PHASE CURRENT SHOW UNBALANCE?

0 Answers   Adhunik,

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VCB in closed position during opertion if vaccume break then what will happend? it has any protection ?

1 Answers  

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how to calculate current in HT side when we having LT current

2 Answers  

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Why do we use 36KV LAS for 33kv line and 9KV LAS for 11KV line?

1 Answers  

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what are smoke detectors ?

4 Answers   Indian Military Services,

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