Answer / harvansh kumar

Formula
           
               I=P/Vcos¢

why dont we connect the two 12 V DC batteries in parallel, for an inverter (UPS)? is there any harm ?

3 Answers  

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why the capacitors works on ac only

5 Answers  

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what is the difference between changer, converter and transformer?

0 Answers  

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Name different types of fault and which instrument is used to measures earth,short,open cicuit fault?

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In Designing the rating & accessories of a MCCB how to choose the type of releases..means what is the basis for selecting, thermal magnetic, electromagnetic & microprocessr based releases

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The power dissipated by a resistor of 10ohm when a current of 2A passes through it is:(a) 0.4W(b) 20W(c) 40W(d) 200W

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what is the impedence

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What are the protections for HT Motors?

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My meter ratio is -/5 and ct ratio is 100/5 now what will be the multiplying factor and how ?

1 Answers  

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what main difference betwenn invetter & ups & major difference

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For single phase(phase to neutral) having potential difference 230.in three phase(phase to phase)we have 440V HOW...?

1 Answers  

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why our power production in multiples of 11.

2 Answers   ABB, Infosys,

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