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why master trip(86) used in eletromagnet?

1 Answers  

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Caliculate the Specific Fuel consumption of 320 kva diesel genarator set?

3 Answers   AllTech, RRB,

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1. what is the power factor of a purely inductive load? 2. Which type of transformer connection is preferred in case of power supply transformers? 3. In power transformer usually which winding is closer to the core? 4. what will happen to the generated emf if the no. of poles of an alternator is increased?

5 Answers  

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In the Load Test of 3 Phase Squirrel Cage Induction Motor, 2 wattmeters are used. One of the wattmeter deflects in negative diretion during no load. Why?

1 Answers   CAT,

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what is the mean of"turbo" in turbo alternator???

1 Answers   CCCL,

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A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is onbserved the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

1 Answers  

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what are the specifications we must look at to select a relay for any capacity motor?

0 Answers  

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What is a unit of gravity (Battery)

9 Answers  

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What is balance beam relay ?

2 Answers   Roman,

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i have three phase 25kva transformer but there is two phase line how can i connect to the two phase line?

2 Answers  

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What is the Different between CT Class-0.2 & Class-0.2s ?

3 Answers  

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What is meant by Reactor in power system and what are the uses?

11 Answers   EEE,

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