Answer / k.prakashchandra

Output voltage ? For calculation ,find out-put watt-h =V x
A x back up hours.Divide by 12 (battery voltage) to get
total AH of the batteries .

how does oil cools the transformer

3 Answers   HBL Power Systems,

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How can transformer oil be used in transformers with voltage rating above its breakdown voltage?

2 Answers  

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what is the effect if we add capacitor on DG supply, it has any loss or benefit.

6 Answers  

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what is transient stability analysis means?

0 Answers  

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what efficiency at 70% loaded transformer

1 Answers   EEEC,

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What happens when the field of an alternator connected to infinite bus is suddenly removed?

3 Answers  

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Dear all, Can anybody tell me that how to choose CT for a specific load? I have a 200kw induction motor, which ratio CT should be installed? Is there a formula or calculation that determines the CT ratio for a load? Regards.

2 Answers  

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The objective of connecting a resistance and capacitance across gate circuit is to protect the SCR against

2 Answers  

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I have 150/1A Rating CT Suppose if i inject 15A in CT " Secondary" means what will happen ??????

1 Answers  

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what is transformer tap change HT side and LT side

1 Answers   Alstom, Sodexo,

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The temperature rise in the sys, which leads to ….. a) Increases stress& length b) increases stress but decreases length c) Decreases stress & increase length d) decrease stress & length

1 Answers   Engineers India Limited,

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Hi, i want to know is meant by power quality? How it can calculated ? How we can improve?

1 Answers  

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