Differance between ELCB and RCCB?

8 Answers  

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what is the difference between servo voltage stabilizer and general voltage stabilizer?

1 Answers  

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Why C.T secondary s2 done earthing?

4 Answers  

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What is the PIU.

1 Answers   Jindal,

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I HAVE A INCOMING 100A MCCB TPN 25KA, CABLE LENGHT OF 80M 70MM CABLE SIZE FROM MAIN SUBBOARD TO NEW DB.BASE ON THE FAULT LEVEL SETTING OF 45KA.I WOULD LIKE TO FIND OUT 25KA ENOUGH KA. APPRECIATE IF SOMEBODY CAN ASSIST ME WITH FORMULA FOR THIS. FRM: JEFF

0 Answers  

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what about electrical pannel.? What is meant by plc pannel.?

0 Answers   TATA,

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6.6Kv feeder feeding tow step down transformers-415V-,what the possible consideration for parrellel operation?

1 Answers  

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Why DC weldings sets preffered over AC considering human safety aspects ?

2 Answers  

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What is the difference between 2 wires RTD's and 3 wires RTD's.Kindly explain the wiring diagram.

1 Answers   QAFCO,

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How do you think they do earthing or grounding in ships and aeroplanes?

9 Answers  

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Hai, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to yuva_polisetti@yahoo.co.in

0 Answers  

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what is the difference single phase and 3phase starter

1 Answers  

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