Answer / amit khamesra

Guys , i think , it basically depends upon the incoming
source. When u r synchronising grid with a running
generator, u need to synchronise in anti clockwise
direction, Grid being a bigger source shall supply power to
small source initially. If u r synchronising generator with
a already runing system, it shall be done in clockwise
direction as clockwise direction shows higher speed of
incoming generator, which in turn shows the load taking
capability of the incoming source.

Answer / gunasekaran

IF WE do ccw direction it is reverse power condition so
revese power relay is operate and getting trip

what is differnce btwen lll and lllg faults

0 Answers  

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at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)

0 Answers   Ebrahim Textile, Siemens,

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can we use metering current transformer as protection current transformer if not why? & if yes why?

5 Answers   Wartsila,

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can u tell the difference between star - star transformer and delta to delta transformer?

2 Answers  

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Parts of machine and their discription in details with suitable photo

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what is difference between megger & Contact resistance meter & its Application?

2 Answers  

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On what basis the the size of Lightning arrester for buildings are selected ?

0 Answers   KGD,

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difference b/w semiconductor and dielectric

2 Answers  

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can we synchronize star system generators with delta system transmission line ? and how ?

0 Answers  

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What is the different between earthing & Neutal

3 Answers  

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Acually generator neutral is earthed,if suppose cable from neutral is brokened under theearth ,what will happen.

2 Answers   L&T,

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line vltage of three phase distribution transformer is 433v and phase voltage is 250v,but we required 230v for domestic distribution,then how we reduce phase voltage of transformer

5 Answers  

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