why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?

0 Answers  

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If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?

0 Answers  

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Why DG self motor winding burnt out?

1 Answers   Aegis,

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can we use HT cables for LT power supply ?

1 Answers  

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Why not LED burn after showing alarm,as Alarm volt is 11- 13,But LED is of3 volt,why it isnt Burn??

1 Answers  

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what do you mean by 1 ton in AC`s

36 Answers   Bhel, Bosch, ITC Infotech,

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what are the effects when the frequency is decreased in any ac machine

1 Answers  

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how do u calculate CT rating for 10 mva transformer

2 Answers   Enercon,

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What is difference between ON delay and OFF Delay Timer?

7 Answers  

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What is the power ratio between power in Star and Delta circuit?

3 Answers  

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Upto what extent, the lagging power factor can be improved with the help of capacitors?

6 Answers  

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Why does The speed of motor used in elevator remain constant irrespective of load??

1 Answers  

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