WHAT IS THE DIFFERENCE B/W THREE POINT STARTER AND FOUR POINT STARTER

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What descriptive information does the NEC require to be marked on all conductors?

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what is difference between di electric and insulator?

2 Answers   Greenko,

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what is use of substation? Any book on how to instal or construction of substations?

6 Answers   Siemens,

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It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.

0 Answers  

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There are a Transformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

4 Answers  

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what is meant by unity power factor?unity means one why dont call 2,3,4......?

6 Answers  

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Hello sir i m student of gtu .what is idp.

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What is load shedding?

1 Answers  

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which capacity of RCCB used for five thousand watt electricity load?

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difference between buscoupler & bussection?

1 Answers  

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How stabilizer works

1 Answers  

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