what is the effect of back reactive power on the generator ?

0 Answers   MRF,

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why the starting torque is high in dc series motor..

3 Answers   GM General Motors,

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why do fans generally rotate in anti clock wise direction??

2 Answers   BMS, FIS, IBM,

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What is open delta Xformer? It's adavntages & Use?

0 Answers  

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what will happen when two dc motors are connected to each other and anyone of them rotated?

1 Answers  

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3 shows a 415 V, 3-phase generator supplying a 3-phase 415/110 V transformer. Draw the individual and combined impedance diagrams to a base of 10 kVA. Determine the system fault kVA and the fault currents at the 415 V and 110 V busbars for short circuit faults on the transformer input or output terminals. Work in p.u. values of impedances.

0 Answers  

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What will be result if we connect LT votage to the terminal of HT Transformer?

3 Answers   Equate,

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In our plant we have installed new MCC with ELR and CBCT which is detecting some leakage current in the system but it leading to some confusion when to check that in which feeder which is drawing current we put off the whole panel itself but still CBCT detecting some leakage current so can anybody ans me , where i am going wrong or how to detect whether its actual leakage or CBCT malfunctioning.

0 Answers   Saint Gobain,

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What difference between MCB,MCCB,RCCB,ELCB please explain briefly with its rating.

3 Answers  

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

1 Answers  

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how to convert kw in to unit

5 Answers  

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In Swinburne's Test on D.C.machines, why the efficiency is more when the machine runs as generator than when it runs as motor???

6 Answers   College School Exams Tests, GE, MVR, Practical Viva Questions,

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