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

What is meant by line losses, how do you prevent the losses?

3 Answers  

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why scott connection is done why not two phases are directly picked at the output of 3 phase transformer??

1 Answers  

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if any one phase of the 11kv/415v distribution transformer not delivering the supply voltage what will happen

2 Answers  

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HOW TO SIZE THE TRANSFORMER OR WHAT ARE THE STEPS INVOLVED IN FINDING THE SIZE OF THE TRANSFORMER FOR GIVEN LOAD SAY 2000KW ?

1 Answers  

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What is Creepage distance?

1 Answers  

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hi i wonder will the speed of a 50hz AC motor reduce if i supply it with 25hz?

4 Answers   Divis Laboratories,

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how can we find a burden of potential transformer? what does it effects? how can we calculate rated load of it?

4 Answers   Areva, KPTCL,

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why ac wave is sinusoidal not square or triangular wave what will be reason

1 Answers   ACPL,

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explain the meaning of harmonic resonance

0 Answers  

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what is the cost of a analog tachometer, for lab purpose/

0 Answers  

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In a 3 pin plug holder, what is the purpose of diameter of ground pin is larger than phase and nutral pin

9 Answers   Coal India, HCL,

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what happen if the load connected to the induction motor is taken away? the same question for synchoronous generator in synch i think that the the exitation voltage will appear on the terminal only if so plz answer me

0 Answers   Escorts,

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