What is difference between Ac Voltmeter And Dc Voltmeter ????

2 Answers   KCP,

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Sir, I need a power supply at 380V. The supply I get in three phase is rated 415V. The total supply I have from the supply company is 70KW. Kindly inform if it is better to use a voltage stabiliser for this purpose or a transformer

3 Answers  

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what is VFD and how to save the power by using VFD?

7 Answers  

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11 kv input, 66 kv input advantages

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according to faraday's law whether the induced emf is average or rms value?

2 Answers   Power Grid,

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How to calculate phase to phase difference ?

0 Answers  

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what is the difference between pvc & fiber glass cables

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what is conductor copnstant of ab cable

0 Answers  

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how can we calculate the current

3 Answers  

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why can tv operate at low voltage??

2 Answers  

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why motors are rated in hp?

3 Answers  

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in underground cables, we have a grading method called 'capacitance grading' why is it called 'capacotance grading' although we do not use any capacitor in it?

1 Answers  

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