How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?

0 Answers  

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why full load voltage is less than no load voltage?

4 Answers  

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why the earth terminal of the three pin plug we are using bigger than the others?

2 Answers  

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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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Short circuit current of 2500 KVA 11/0.415 KV transformer both Secondary and primary side. best regards. Ali

1 Answers  

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how many frequent start/stop operation possible in case of HT MOTORS.

5 Answers   DVC, Steel Plant,

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What are the parts in a inverter?

0 Answers  

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What is pole slipping relay? When it is operated?

2 Answers   Aditya Birla,

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A generating system will have a total capacity of 300 MW. Find the probable forced outage when the capacity is supplied by two 150 MW units. The operating probability of all units is P=0.98 and forced outage probability rate Q =0.02 .

0 Answers   BUET, VECL,

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In separetly excited m/c,we excite the field by a dc source,what not with ac source?

2 Answers  

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A 230V, 60W bulb when connected to 230v supply what current and power will consume, if same bulb is connected to 200v what purrent and power will consume?

3 Answers  

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What is the advantage and disadvantage of dry type transformer?

5 Answers   Bhel,

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