Answer / swagat

A

Answer / anil p. bhadjs

A series dc motor

Answer / mugesh.v

A

Answer / ratheesh r

B.Induction motor

What is double throw isolator and single throw Isolator.

1 Answers   KSEB, L&T, Siemens,

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any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

0 Answers  

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what is purpose of using neutral grounding transformer in generators??

1 Answers  

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What are the different condition monitoring techniques for a motor?

1 Answers   DAE,

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why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

0 Answers   OGDCL,

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Dear all i am kumaravel. now in chennai. my work is control and relay panel auto cad designing.up to 11kv to 400kv then question is i am improving my knowledge. i want some books name and auther are available for this C&R panel related. plese any one help me

0 Answers  

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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 is rms value?

3 Answers  

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what is the main different between distribution transformer and power transformer ?

7 Answers   Sail,

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Why the earth terminal pin is larger than phase and neutral in three pin plug top>

8 Answers   TVS,

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What are the different modes of plc processor?

1 Answers  

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A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.

0 Answers   VECL,

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