Answer / vishwa theja c

Mainly mho relay helps to aviod synchronism problem for alternators .also damper windings,other protection relays like under voltage relay, over current, voltage relay also provides protection scheme

Answer / guest

when the fault is detected by the relay, the circuit breaker
will open

wat is meant by PX class in ct?

0 Answers  

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in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?

0 Answers  

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what is derated current of power cable & what is formule to find derated current?

1 Answers   Thermon,

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WHAT IS THE DIFFERENCE B/W THREE POINT STARTER AND FOUR POINT STARTER

1 Answers  

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how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage.

1 Answers   FGI, OPS,

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what is the difference between surge protection capacitor and surge arrestor

0 Answers   NCS, NCS Sugars,

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What is the speed of 3 phase IM(Induction motor) at no load? How will the Motor meet the increased load(Explain through fundamental)?

2 Answers  

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Dear sir,how should i set the relay in star delta starter..say ex i am having 4ohp motor,,wht should be the relay setting...?

4 Answers  

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the 230 value of voltage which is use in our home . is that value is rms, aerage or peack value of voltage?

5 Answers   L&T,

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Is a current transformer step up or step down ?

2 Answers  

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how many maximum nos of add on contact we shd provide on 4 no contactor

1 Answers   Accenture,

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how rectifier transformer work in electroststic precipetatore(esp?

0 Answers  

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