Answer Posted / ashvinpatel

1 unit=10000kwh=1000va

Define settling time.

1167

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how to select automotive wire by mathematical equation with given current, vlotage and resistance

2358

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What shall be the secondary output voltage if the primary winding of a 220/6V, 50 Hz transformer is energized by an 110V, 60 Hz supply?

1373

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Why do power lines not short out when they fall into water?

2003

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What are the various types of rotor used in the alternators?

1071

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how braking & making capacity of circuit breaker is calculated?

2005

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Difference between rating factor of cable and derating factor of cable?

1643

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What is mean by spike arrester(Voltage Operated)

2066

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what are the types of electromagnetic forces developed in practical transformer?

2632

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explain single phase series motor

1947

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Explain about 3 phase motor fault current calculation with examples?

2946

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Mention what are the types of semi-conductors?

1215

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Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?

1057

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What happened when voltage will half value of current ...

1615

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Explain what is electric traction? Explain few advantages of electric traction system?

1158

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