what is the cause of voltage dipp or swell in the transmission lines?

0 Answers  

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what is gapless metal oxide techniques?

1 Answers  

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what is the formulae for selcting capacitor bank to increas pf

3 Answers  

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what is the formula for backup time of online ups?

1 Answers  

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If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.

0 Answers  

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How many types of AC current?

8 Answers  

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What happened when the field winding of dc series motor is open?

2 Answers   Bhel,

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what is the size of ht cable of 33kv ht line and transformers ratings are 2.5mva and 5.5mva.please send formula also.

1 Answers  

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The synchronous speed of a motor with 6 poles and operating at 50 Hz frequency is ___.

4 Answers  

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what is difference between tension tower and suspension tower?

8 Answers  

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WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?

0 Answers  

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what is the difference between CT and CVT in EHV Sub Stations

4 Answers   Hofincons, Lanco, TATA,

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