what is the difference between ELCB and RCCB

5 Answers   Concorde, Hyundai,

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WHY WE DO NOT TAKE THE POWER FACTOR MORE NEARER TO UNITY IN AC GENERATOR?

1 Answers  

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how was your last weekend.

0 Answers   HCL,

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What are eddy current and define rms value?

4 Answers   NTPC,

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what is the purpose of using semiconductors in HT cables

3 Answers   Sterling,

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why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer.

12 Answers   ABB, Adani, Central Electricals, Electrical, HCL,

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1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?

0 Answers   Areva, Google,

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Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632

0 Answers  

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what is earthed and inearthed cable or system?

1 Answers   CCCL, L&T,

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which type of motor is used in automatic swing gate

0 Answers   Sail,

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how is find out kwh step by step

0 Answers   Voith,

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HOW TO CALCULATE CT AND VT RATIO IN PRTECTION AND METERING?

1 Answers   College School Exams Tests, L&T,

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