in HVDC transmission system ,monopolar link has one conductor usually a negative polarity and use ground or sea return ?through negative polarity we could pass electricity or not yes means how it is possible

1 Answers   Gyana, NNN,

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what is the constructional difference between a power transformer and potentian transformer?

0 Answers   BTM,

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what is battery impedance testing and how we perform this test with four wires.

1 Answers   Etimaad, MRF,

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how we can know the rating of transmission line by no. of insulators disk ??????????

3 Answers   NTPC,

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What is meant by a linear circuit and what is a non- linear circuit?

5 Answers  

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How many types of interlocking use in screw type air compressor,make-Kaser(BSD MODEL)?

0 Answers   Automobile, Siddhi Vinayak,

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Difference between divercity and power factor

1 Answers  

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hou we find and calculate the maximum lode capesity of transforer?

1 Answers  

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IN 6.6KV 3 phase switch gear .i will give 6.6kv to R phase only to earth in during H.v testing (through H.v KIT).what happen remaining phases.how much voltage get remaining phases.why? explain.

1 Answers  

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how choose conductor &caple&wire depending upon the load

2 Answers   HCL,

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What is the function of restraining coil in differential relay? as well as restraining current?

8 Answers   Medical, Siemens,

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if the voltage across the lamp drops by 1%, the power drawn will be reduced by how many %?

5 Answers   PSPCL,

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