Answer Posted / nalini

DC & AC

Why CBCT rating is 50/1A

2327

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If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.

1475

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An automatic water heater is an example of which type of control system?

725

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dg earth connect only in the amf panel or not why

1604

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what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?

1092

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What is formula calculation size cable wire ?

1478

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What is the limitation of kirchoffs law?

654

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For group 1 , 2 whather i have to prepare my technical or general studies etc? and im graduate in ee engg. for wht posts im eligible for? please tell me!

1734

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What is meant by reverse polarity and how it can be fixed?

749

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What is contract demand in solar system?

1132

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HOW TO WRITE A QUENTION ANSWER? I MEAN SHORT OR LENGHTHY ? OR FROM THE BOOK AS BOOK..... SOME TIME WE GIVE A ANS FROM THE BOOK AS LIKE BOOK ND WE GET MINIMUM 60% MARKS OR MORE THEN....... THEN HOW TO FILL THE Q-PAPER?

1526

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Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?

1619

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How is the resonant peak, resonant frequency, and bandwidth determined from nichols chart?

667

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1hp= how much rpm

1586

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How many types oil using in transformer ? How many letars using in transformer..?

1554

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