what is closing resistor in circuit breaker? why it used?

3 Answers  

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What is the rating of your substation and what are the different types of substations?

5 Answers   Bhel, NTPC, UPPCL,

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Which material is used for the core of a transformer and why?

0 Answers  

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why it is unable to birds to be on a 220kV 0r 132 kv lines like on 33kV and 11kV lines?

4 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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a room heater is connected in serise with a 100w bulb.if the 100w bulb is replaced by a 40w bulb then the output of the heater is increase/decrease/remain same?

9 Answers   College School Exams Tests,

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how many poles we use in high power generation

1 Answers  

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Wt is the function of reactive power? How it generates & consume though resultant is zero?

0 Answers  

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what is load flow?

2 Answers  

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why an ideal voltage source has low internal resistance????

1 Answers  

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If cvt is most advance & effective(economically & stability)so why not use instead of VT(11 kv & 33 kv)?

3 Answers  

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What is the function of induction motor when low voltage is apply.

6 Answers  

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what is the minimum (Common factor) insulatin resistance of the following a, 4mm sq wire b, cable from 50 mm sq to 800mm sq

0 Answers  

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