How REF protects transformer alone? explain with diagram.

0 Answers  

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why, when birds sit on transmission lines or current wires doesn't get shock?

36 Answers   College School Exams Tests, Infosys,

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Can we use delta-star neutral grounded 3 phase power transformer bi-directionally.

2 Answers   GMR,

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How to calculate the fuse rating depend upon the DC circuit?

0 Answers  

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As we know that during saturation test of CT from secondary side, the current in secondary shoots up after core saturation. How core saturation effects the secondary current?

2 Answers  

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What is the difference between analogue electronics and digital electronics?

2 Answers   PSU,

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The moisture in air will condense at

0 Answers   Caterpillar,

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what is the differnce of STATIC ENERGY METER FROM ordinary energy meter?

1 Answers  

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Is there any reason that a vertical motor can not be mounted horizontally ? I happen to have one and would like to use it horizontally to save money by not buying a new horizontal motor.

1 Answers  

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In synchronization circuit what is the function of Interposing voltage transformer(IVT)and Reverse voltage transformer(RVT)

0 Answers   ABB,

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1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india

0 Answers   Areva,

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generator means

1 Answers  

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