Answer / surender singh

In output of Generator terminal and Bus duct ,we use flexi
links ie no hard connection because to avoid the transfer of
vibration of generator to bus duct.

Answer / shali

That have also something to do with avoiding high tenssion
on the generator terminals due to the physical weight of
the hard busbar. Plus, limiting the transfare of the
generator vibe to the bus.

Answer / mi2

to avoid vib. of generator, & work as like fuse

as ac supply is given 2 the transformer why it doesnot depends upon powerfactor????

2 Answers  

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Please let me know when replacing electromechanical Relays for protection of generators with sr489 multilin Relay, then there is no need to use 86 master trip relay Too. I am wondering this multilin relay has no contact to Stop breaker reclosing as 86 does

1 Answers   Neucel,

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why spark is produced in mosquito bat?and what are the ways to reduce it?

2 Answers   Godrej,

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Give the two basic speed control of DC shunt motor.

4 Answers  

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how are reversing the direction of rotation of dc motor

0 Answers  

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why ohmas low not sutable to transformer.

1 Answers  

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what is torque & how it will produce & what is the formula for that.

2 Answers  

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What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

0 Answers  

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CAn a TJM 10 relay measure over current ?

2 Answers  

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Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?

0 Answers   ONGC,

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How much allowable difference current between on three phases Dear sir, We have a 1870 KW HT motor, 11 Kv supply,FLA-120A,2870 rpm,2-pole squirrel cage induction Motor.And stator is connected in star connection with Liquid resistance stater to limit the starting current.It has coupled with Centrifugal air compressor.My question is it is loading 73% of FLA taking R-phase 86.7 A, Y-phase-85.4A,B-phase- 78.3A.why the B phase current is that much of difference.Is it allowable, or any one tell me how much allowable current.If any method to calculate.

1 Answers  

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Is 2000kva stabilizer suitable for 1h.p split air conditional

2 Answers  

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