what is the difference between elcb and rccb ?

0 Answers   Trident,

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what is ideal insulator. what are its parameter. Is poecelain insulator comes under this category.

3 Answers  

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how diside ct mf exmp.200/5 ct

0 Answers  

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FOR 3 PHASE DISTRIBUTION,WHY WE USE ONLY THE VOLTAGE LEVEL OF 440 VOLTS

1 Answers   AITM,

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why transformer are rated in kva.

5 Answers   Dalkia, Nalco,

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on what priciple transformer works on?

5 Answers  

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how to calculate the multiplication factor in HT incomer trivector meters

9 Answers   Dalkia, Getco, Gujarat Energy Transmission Corporation Limited GETCO,

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Hi everyone. Some Generators uses 3-Pole breakers with extra contactors for Neutral. Some uses 4-Pole. Why so? What is the idea behind this? Thanks in advance for the solution. Kr.

0 Answers  

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in three phase with neutral connection, what will happen,if the neutral is in open condition with single phase distribution panel ?

2 Answers  

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The simple way of finding the leakage quantity and % in compressed air distribution system

0 Answers  

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how we can produce negative DC voltage ? please explain it .,thank u

1 Answers  

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a induction motar has 30-35% exciting current at no load but in transformer it is only 2-3% ofbrated current why any reason?

1 Answers   century,

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