Please define ampere?

0 Answers  

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which VFD is better ( LT or HT)

0 Answers  

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there are cam operated switches - why we call cam operated , What is cam ?

0 Answers  

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How is the resonant peak, resonant frequency, and bandwidth determined from nichols chart?

0 Answers  

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If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.

0 Answers   Usha Capacitors,

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why dc motor runs slowly when dc supply is given?

2 Answers   L&T,

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why motor starting current is High ?

11 Answers   Bhel, Jindal,

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In Dyn11 power transformer if any one of the 3 phases connected to earth in star connected side then please explain effect of the current flow in delta connected side of transformer.(In this case if one phase is shorted to ground in star connected side then we observe the current flow in two phases only not three phases in delta connected primary side. Please explain why it is so?)

0 Answers  

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What is the difference between multimeter

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he compression ratio for a petrol engine generally lies between

0 Answers   Caterpillar,

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how calculate busbar size for rated amps, which formula use

2 Answers   Rites,

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If the (Motor control center)Panel work on field the relay used in panel in the case this will be damage and no indication provide on panel.fault occur in panel and MCB will not trip. how happen the relay damage in panel and what effect of panel.

1 Answers  

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