Answer Posted / guest

star delta

WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?

5020

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DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

1880

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why constant voltage transformer should be start without load? and if started then what will happen?

2027

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what will happen if OLR CT in all phases are short circuted

2174

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Why can't we parallel the secondary circuits of two voltage transformers?

1476

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Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????

1981

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stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate

2782

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What descriptive information does the NEC require to be marked on all conductors?

1991

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current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer

1587

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I WANT YHE TECHNICAL AND ELECTRICAL SPECIFICATIONS OF 2x4MW 11KV 2x10MW 11KV 2x25MW 11KV 2x100MW 11KV HYDEL POWER PLANT i.e PROTECTION SYSTEM,MONITORING,CONTROL SYSTEM,GENERATION,SYNCHRONISATION,METERING PLEASE SEND THE DETAILS TO MY MAIL ID SPRAVEEN_222@YAHOO.CO.IN

2071

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how can we make cable shedule for controll wiring ? which details must be required for it.?

2118

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Why DG set is not installed in Terrace ??

1060

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why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?

2240

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Is single load(eg: three phase motor) having all the components like positive,negative,zero sequence components during fault condition?

1800

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What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?

1079

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