what is sevice settings for mccb?How can be it setted?

0 Answers  

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flush point of transformer?

2 Answers  

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why high current produce in case of transformer when turns are internally gets shorted.

3 Answers   TCS,

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plz tell me about BACK emf and how it generates?

2 Answers  

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How to calculate the value of earth capacitance in a transmission line.

0 Answers  

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Define what is the function of anti-pumping in circuit breaker?

0 Answers  

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one 60KVA UPS how can full load current tell me us formulas

1 Answers   Wipro,

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WHEN WE TOUCH THE BOTH TERMINALS OF BATTERY WHY NOT THE D.C BATTERY GIVE US SHOCK SUCH AS A.C SUPPLY?

3 Answers  

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RESISTONS R1 AND R2 in parallel = Total R.? 1-R=R1+R2 2-R=1/R1 + 1/R2 3-1/R + R1+R2 R=R1R2/R1+R2 select one

2 Answers   BSNL, PGVCL Paschim Gujarat Vij Company Limited, TCS, Wartsila,

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FOR WHICH FAULTS OR CONDITIONS DOES A TRANSFORMER DIFFERENTIAL PROTECTION DOES NOT OPERATE???

10 Answers  

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What is AVR? Explain the function AVR?

11 Answers   HSL, NHPC,

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WE ARE PLACE A NEW 75 KW MOTOR FOR JPF.IT IS CONNECTED IN M.C.C. WHEN WE ARE STARTING M.C.C.INCOMER IS TRIPPED.THEN WE ARE CONNECTED IN P.C.C WITH A MM30 RELAY PROTECTION THEN WE ARE STARTED MOTOR WILL RUN SMOOTHLY.

0 Answers  

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