Why did lightening arrestor solid copper rod head is sharp on mobile tower top?

0 Answers  

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why we test the core balance of the transformer?

1 Answers  

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what is soft starter? what is the difference between soft starter and star delta starter?

1 Answers  

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The capacitive reactance of a capacitor of 1/(2(PI)) F at 10^3 H is

0 Answers  

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what is power factor?

3 Answers  

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how would you come to know if a transformer is double wound or auto? note that there is no tag. you are given only a multimeter.

5 Answers  

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What is the difference between power cable and signal cable (only Observation Difference)?

1 Answers  

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what is meant by negative conductor?

2 Answers  

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Why we use d.c. meger in a.c. induction motor?

1 Answers  

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explain why core loss of a transformer is almost constant under different load conditions when connected across a constant voltage and constant frequency.

0 Answers   MPPGCL Madhya Pradesh Power Generating Company Ltd,

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Why size of HT cable is less then LT cable inspite of the fact that voltage is higher in HT cable?

2 Answers   L&T,

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What are the types of bus duct?

1 Answers  

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