Why LVDT have secondary windings connected in differential 1. Higher out put 2. Based on the out put voltage-/+, helps to identify the direction of displacement 3. To establish a null/ reference point

1 Answers   GATE, PSPCL,

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why neutral of 6.6 kv star connected sq. cage induction motor does not get earthed, though for earth fault protection it is must.

7 Answers  

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why we use end termination kit for ht xlpe cables

1 Answers  

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how to reduce power loss when the tranmission under long distance?

19 Answers  

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what kind of motors are used in the winders of coal field?and what are the various methods of it's speed control?

1 Answers   Monnet,

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for what purpose the star point is done in ct

0 Answers  

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what is the pre commissioning test to be carried out on LT power panel at site?

1 Answers  

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what is the difference between potential transformer and capacitive voltage transformer?

1 Answers  

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why do select 11000v rubber mat even we use only 415Volts

1 Answers   Saint Gobain, Tata Steel Limited,

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Why current flows in nutral? As per theory there should be no current in 3 ph explain.

11 Answers   Bhel,

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How size of Earth Strip is determined for a particular Fault current.

1 Answers  

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What is the function of an Auto reclosure relay. How does it work??

4 Answers   KSEB,

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