how the global warming take place?

1 Answers  

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

0 Answers   SISL,

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why generally transformer are in star to delta

3 Answers  

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What is the function of retrip in busbar?

0 Answers   Getco,

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Can CT Secondary left open circuited and why(reason)?

5 Answers  

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How to measure the capacity/rating of a distribution transformer in KVA?

0 Answers  

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Why Aluminium wires are used for High tension(HT) lines? 11 KVA/32KVA & aboue

6 Answers  

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explain which quantities change in the starting and the and the running condition in induction motor

0 Answers   Gulf Spic,

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Explain the operation of variable frequency transformer?

0 Answers  

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One B.O.T Unit ??

10 Answers  

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How to decide the fuse ratings for potential transformer

2 Answers   Eskom,

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What is the operational principle of direct current current transformer and direct current potential transformer?if possible plz reply with ckt. diagram.

1 Answers  

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