Answer / george john

Cross Linked Poly Ethylene is the full form and the cable is
used in industrial project works.... Different dimensions
are available.....

Answer / sakthi

Cross linked polyethylene insulated power cable (XLPE cable), having no necessity of metallic sheath, has much flexibility and is light in weight as compared with the conventional paper insulated cable

A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.

0 Answers   VECL,

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what are the parameters plays a major role in Potential transformer Burden calculation??

0 Answers   ABB,

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How many types of protection relays are there based on the characteristic?

0 Answers  

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why 3 phase motors are preferable over single phase motors ?

6 Answers  

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Can we use delta-star neutral grounded 3 phase power transformer bi-directionally.

2 Answers   GMR,

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In a Dyn11 transformer, how are the 3 windings of the delta connected? Assume that R1-R2, Y1-Y2, B1-B2 are the 3 windings on the HV side.

3 Answers  

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why nearly all voltages are in the multiples of 11?

5 Answers  

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I have 2 transformers in two different plants, both are without OLTC but i am facing problem of voltage fluctuation at LV side from only one transformer. i have to change its taps manually twice in a day. Another transformer delivering voltage is ok. Please guide me about the problem

1 Answers  

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what is the acb tripping & closing voltage.

2 Answers  

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what is the change over switch ,switch disconnector ,bypass switch and switch disconnector fuse unit?

1 Answers  

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when we should use Central Battery system and UPS system and why? in other words, what are the differences between the two systems?

1 Answers  

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What are the types of TESTS in CIRCUIT BREAKERS based on Testing and commissioning?

2 Answers  

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