what are the merits and demerits of synchronous motor over an induction motor...??

5 Answers   NTPC,

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how to measure earth pit resistance

7 Answers   BARC, BYD Electronic, Construction,

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difference between servo motor and synchronous motor

0 Answers   Hitachi,

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What are the different pre-commissioning tests that are performed on the distribution transformer, power cable and switchgear (11kv)?

1 Answers   Hitech, Reliance,

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why test lamp didn't glow across 500v megger?

4 Answers   Aurobindo,

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What is Horan Gap Fuse? Where it is used?

1 Answers  

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Why ct secondary is not kept open while primary charged. Answer in terms of ct parameters.

4 Answers   Power Grid,

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as a electrical student why should i hire you?

0 Answers   TCS,

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hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?

0 Answers  

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hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.

0 Answers  

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why transformer donot allow the dc?

17 Answers   ONGC,

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freuency meter

1 Answers  

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