Why does inductor is connected to dc supply? or what is the role of an inductor when connected to DC source?

3 Answers   TCS, TRR,

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circuit diagram of trip circuit supervision relay

0 Answers  

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Is it possible to increasing the real power generation by reducing the reactive power in power generation plants

3 Answers  

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Practical applications of series connected resistances? 

1 Answers  

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can i know how to design overcurrent setting and earth fault for 11kv & o.433kv system assuming tx 1000kva.

2 Answers  

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How to checked frequency drive output voltages?

0 Answers  

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What is converter transformer? Diff b/w converter transformer and distribution transformer? why we use converter transformer in place of giving supply to drives?

1 Answers  

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List the materials required for Pipe Earthing.

2 Answers  

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what do you mean by the "bay" in a switchyard? how to determine exact number of bays in a substation?

8 Answers   Essar, L&T,

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what is the most probable reason of failure of current transformer?

2 Answers   L&T,

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HOW TO MEASURE AC VOLTAGE BY USING GALVANOMETER?

1 Answers  

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What is the Polarisation index value ? (pi value)and simple definition of polarisation index ?

15 Answers   Essar,

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