Answer / bunty

Capacitor burst due weak of its Dielectric strength.
Due to Improperly charging & discharging ie; the time
between charging & discharging is regularly

Answer / manindra singh

capactor burst due to week coating when current flows above
its peak value.

Megger type of instrument is used to check??

8 Answers  

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what is the minimum dielectric stregth of transformer oil.

25 Answers   HP,

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Two CTs 1600/1 and 35/1 are in series. while checking the ratio test of a CT(1600/1),same 1600A will also pass through the CT having ratio 35/1. Will it be harmfull to the ct(35/1),if yes , what will happen.CT secondary is shorted

3 Answers  

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why we use the fuse in only one wire? althrough in ac current the current flows in both directions. why the neutral wire can be taken half the magnitude of phase wire while same current returns from neutral wire?

2 Answers   Bhel,

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What are the specific gravity of fully charged and fully discharged lead-acid battery?

1 Answers   Mukand,

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what is the relationship between phase & neutral

0 Answers  

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if we connect a ohmmeter across shorted capacitor .what will be the reading..will it be zero or infinity

2 Answers  

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Uses of induction motor

6 Answers   NTPC,

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can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?

0 Answers   UPSC,

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what is d meaning of inrush current of a trafo ? how u can calculate this ?

1 Answers   Jindal,

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how we can produce negative DC voltage ? please explain it .,thank u

1 Answers  

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what does the regenerative braking mean?and how it used for Dc motor? thanks.

2 Answers  

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