Answer Posted / anbarasan j

Not be affected

How to configure the drives in PLC, through Profibus commnication. And to how to address it?

2845

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how to measure earth resistance of a substation

3329

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When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

2084

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if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

2077

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what is the pre charge circuit,what will be work which function it will be use plz tell me

1936

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wat system call?

1977

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why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!

1877

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Good morning: I'm looking for some informations about the OLTC or the LTC: I wont to know what the function of the tie-resistor in during the operation of reversing/coarse operation Cordially

2012

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Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?

2895

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WHY THE RATINGS OF THE TRANSFORMER IS 33KV WHY NOT OTHER???

2392

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Can Anyone suggest the Standards (IEC or IS) for selecting copper current density?

1404

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what is The difference between national electrical code and I.S.Code (electrical) and what is the value of NEC in electrical engineering field

2029

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I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?

1876

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Explain Need of a starter in a dc motor.? Also explain any two starting and speed control method of dc motor?

1724

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How much load can take a 16 mm aluminum cable 3 phase

1752

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