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over current protection

What are the basic component of a cro?

1179

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what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?

2295

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in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?

2278

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Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?

1949

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What is the working principle of CFL & T5 tube light & 40W tube light with electronic ballast?

3885

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what is the effect of un-synchronized power.

1984

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Are Refrigerators & Deep Freezers the Inductive load ? How to calculate the Power Factor & hence the Output Power for them ?

5054

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What is Faraday's law

1454

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for opening electrical shop, tips needed.

1776

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clarify types of motor operated valves and advantages

1851

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why do we need to use 3c+3e cable, normally i select only 3c+e cable and i think it is enough. pls explain the usefull of 3e cable ( in this project the earthing system is well done)

2408

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What are the advantage of free wheeling diode in a full wave rectifier?

1075

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What is inverse definite minimum time lag relay? Where is it use?

2771

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Explain what is rated speed?

1075

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Earth bits close or open. Which is correct

1871

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