What is the relationship between voltage,current & frequency?

0 Answers  

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what is Touch and Step voltages

1 Answers   Pinnacle,

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What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439

0 Answers  

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What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

0 Answers  

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how to check the insulation for motor using megger?

2 Answers   GSK,

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whatare the disadvantages occur,if the form factor of transmission will not be equal to 1.11

0 Answers  

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Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box

0 Answers   Siemens,

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In india the power supply is always in multiple of 11, eg.220 V, 440 V... what is the reason?

11 Answers   BSES, Electrical, L&T, PSIT,

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The potential difference between a phase and neutral is 230v , but the potential difference between two phases is 400v. why?

4 Answers   HCL,

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Write down the design procedure of commutaj.

0 Answers  

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Why C.T secondary s2 done earthing?

4 Answers  

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Why a single-phase induction motor not an inherently self-starting machine?

11 Answers   ETC, Hindustan Shipyard,

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