Answer / radhakrishnan

QDC CT is using to manage the AVR according to load change. SCM CT is using to manage the excitation energy requirement during short circuit.

Answer / r p pandey

SCM ct are connected in field exciter circuit through SCM bridge, when high current encrease in main circuit then it protect our generator by controling excitation.

Answer / hitesh gavaniya

SCM CT is a normal ct , which is connected with generator output terminal , and CT's Terminal are connected with AVR . Depending on the load on the generator , the current increases & Accordingly SCM CT gives the input to the AVR so as to develop the required field to generate the same load without any dip in the voltage.

what is difference between Motorised MCCB & ordinary MCCB?

4 Answers   TCL,

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To test Transformer we give HT side 440V to see wheather that it is producing 17.6V on LT to verify Voltage ratio is correct or not but when we give the 440V voltage to LT side then what will happen to HT voltage ?

3 Answers   Aditya Birla,

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WHY THE RATINGS OF TRASNFORMER IS IN KVA?

5 Answers   Jindal,

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In what cases (circumstances)we should apply P controller, PD controller, PI controller & PID controller ?

0 Answers  

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How to calculate the rating of ELCB OR RCCB for an equipment?

2 Answers  

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principle of power export and import in captive power plant.Is it depends upon voltage,current or frequency?Plz explain briefly.

1 Answers  

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what is suitable alternative for an igbt?

4 Answers  

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what is closing resistor in circuit breaker? why it used?

3 Answers  

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How to calculate LT Network length in power distribution ? Service cable length considered or not?

0 Answers   Torrent Power,

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if we convert kva into Ampers,which one formula use by us,pls tell me?

7 Answers   ABB,

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What is superposition theorem?

0 Answers  

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what is shunt trip coil? what was the function in rmu?

1 Answers  

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