how many types control panel of a 132/33 kv substation

0 Answers   Alstom,

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Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.

0 Answers  

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what is method of dc current measurement

5 Answers  

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what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .

0 Answers  

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Transformer's core is made up of which material and why so?

10 Answers   ABB, NTPC,

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For which purpose the temp. rise test of transformer is conducted?

2 Answers  

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why ac signals are sinosuidal

2 Answers  

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Draw an S.L.D of the main panel for a hospital, showing meter position. Essential loads are: 1) Equipment load 100 KW 2) Critical load 500 KW 3) Life AID Safety load 400 KW 4) NON-Essential load 200 KW 5) Other service loads 200 KW Calculate and suggest the size of the transformer, size of main cable, capacitor bank, and calculate the capacity of an emergency load having above first three mentioned loads is supplied by an emergency generator.

0 Answers   FEWA, HMK,

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can u please tell me how VFD(variable frequency) drive is used as a energy saver....?

12 Answers   Essar, Oracle,

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What are the different parts of Alternator and how it works?

1 Answers  

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why universal motor work on ac & dc both?

1 Answers   EMC, emc2,

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What is the role of link in neutral in a three phase ac system?

10 Answers  

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