why so maney smaller size capacitor use instead of single Big size capacitor in apfc panel

1 Answers  

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When in a large power system if the demand of power is larger than the generated power the frequency of the power system drops.(assume the rated frequency is 50Hz and now it is 49Hz) So does this mean the demand is totally supplied with a lower value of generated power in a lower frequency?

1 Answers  

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Why fuse is? What will prevent by fuse?

2 Answers  

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For what purpose and why ACBs are used

4 Answers  

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If the earth is a good conductor of electricity, why don't people get shocked every time they walking on earth?

0 Answers   Reliance,

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what is meant by magnetic flow meter ? explain its working principle ?

1 Answers  

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60 watts bulb and resistor home heater is connected in series and 230v is given to the circuit. The heater is giving some amount of heat. If instant of 60 watts bulb replace 100 watts bulb what will be the output of the heater?

2 Answers   NPCIL,

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Hi,, Just I want ask, if the power factor decrease what happen in voltage regulation? Thanks..

1 Answers  

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Differnce between earthing and nuetral

3 Answers   S Tech, wbsedcl,

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Explain types soft starters?

7 Answers   Siemens, TCS,

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when will be the iocl interview results ifaced the interview on september 8 th

0 Answers   IOCL,

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a 11 kv line is grounded and a 110 kv line is grounded. which line have the greater current flow?

4 Answers  

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