which is dangerous AC or DC?

10 Answers  

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how can we calculate the reactence of the current transformers?

0 Answers  

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Define what is power quality meter ?

0 Answers  

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my N-P 230 VAC at 3 wires but i haven't any voltages at phase to phase whither my supply is 3 phase, why i haven't received these line to line voltages ?

2 Answers  

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Hoe to calculate body earthing conductor size ?

1 Answers   IES,

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why in some cases the receiving end voltage is higher than the sending end voltage in transmission line (called 'Ferranti effect') ????? whts the reason behind tht???

3 Answers  

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Why we get neutral from EB department, if not what will happen if we use earth instead of neutral? what is the result at the time of monsoon or rain with thunder and lighting ?

1 Answers  

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What is the intent of short circuit studies?

3 Answers  

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What is the difference between power,voltage,current? and with example

3 Answers  

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what is the difference between circular wdg & ractangular wdg?

0 Answers  

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what is the difference between surge arrestor and surge supressor

1 Answers  

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what is difference between RCB,RCCB &RCBO?

3 Answers   ABB,

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