What is vector group? What is meant by DYN11?Why is it needed?

13 Answers   Areva, Bhel, BRG, Escorts, Fortis,

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why transformer ratings are taken in 11kv 22kv 33kv but not in 10,20,30kv

5 Answers   ushacomm,

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In a 11000/440 V transformer, when any one phase of 11 KV supply fails (ie., single phasing), what happens to the secondary voltage and why?

3 Answers   Secure Meters, TCS, Torrent Power,

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Why servomotor and induction motor are in different shape

1 Answers  

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Why we are using LA Rating 10kA in 66 kv substation

1 Answers   L&T, NMDC,

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Lt trivector meter with ring type CT.Spec of meter are 3x240 v, -/5A. Ring ct spec. are 60/5A, line voltage- IL .66/3.0KV..what is the multiplying factor

1 Answers  

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What is the meaning of CT 400-200/1-1 A ?

2 Answers   Home,

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what is cogging and crawling

2 Answers  

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what is Micrologic 6.0A advantages over Micrologic 2.0A

1 Answers  

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When do you use a VFD motor?

1 Answers  

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Define phase cross over?

0 Answers  

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Isolation transformer primary to sec turns ratio?

2 Answers  

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