Answer / rajiv mahajan

.5amp to 100 amps
single pole, double pole , triple pole , triple pole with
netural , four pole

is it value of power factor is more than unit. whats effects in the source supply

0 Answers  

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why power factor is lagging and leading(i.e -1to +1)

2 Answers  

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In a 3 phase,400v,4 wire system, 2 incandescent lamps, one having 230v,100w and the other 230v,200w are connected between r phase- neutral and y phase-neutral respectively. If neutral wire breaks which lamp will fuse first and why?

3 Answers   Eskom, SSC,

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write encoder 17 pins details? pin a;b+, pin b;w+,..pin s & t. what is the meaning of b+, w+? explain;

0 Answers  

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Actuality I have at home electrical panel with 220v 50hz, and I want to converter from there to 110v 60hz, to wiring on the half of my house. Also I like to keep another half of my house with the original 220v 50hz. What is the best and safety way to do?

0 Answers  

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what is 3 phase motors

1 Answers   AXA,

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what is protection class current transformer.

1 Answers   Matrix,

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Can we parallel two grid with different incoming voltage. Ex.let say one grid is 132kv and another is 220kv.

2 Answers  

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how to select the cables based on amps ratings ? how to calculate the amps and how to select the cable size

1 Answers   JV Electricals,

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Tell me about ur past electrical maintanence job

0 Answers   Apollo Power, Solar,

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hw the cable size can be calculated when we have watss, volts, pf, i need the forula

2 Answers  

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when we increased the current what do ?

0 Answers  

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