Answer / s raghavendra

we use ac and it is of sinusoidal in nature so for it form factor i.e, the ratio of RMS to Average value is 1.1 so in power systems 1.1 multiples are used....................

why starting current is high and resistance is almost 0 during the starting of motor dc motor...?

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What is the multiplying factor if line ct ratio is 1000/1 and meter ct ratio is -/5 ?

1 Answers  

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Name some application zrea where IDMT relay can used?

3 Answers   SKB,

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HOW COULD A SINGLE PHASE INDUCTION MOTOR ROTATE IN OPPOSITE DIRECTION???

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How to use computer cpu ups use for home inverter circuit board

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circuit diagram of trip circuit supervision relay

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what r the sizes of CB's? how to select CB's?

1 Answers  

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why some harmonics are disturbing while the others not

1 Answers  

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Most electrical terms denoted by first letter of its name but Why current is denoted by "I".

4 Answers  

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if we want to convert the two 12 V DC batteries in parallel for UPS ? what would be the result ? which is better for a UPS , connect two batteries in series or connect them in parallel ?

2 Answers  

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what is meant by reactive power ?

5 Answers  

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How to size Air Circuit breaker (ACB)? What is the most important factors?

0 Answers   ABC,

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