Answer / arshadullah.f

high repturing capacity cartridge fuse it is a good
interrupting device and it gives a fast fault clearing and
exhibits property of cut-off. it is uselul in low and
medium voltage installation to provide over load and short
circuit protection

we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?

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Can somebody tell me the type and amp of transformer used to implement 600VA UPS? Thanks in advance.

1 Answers  

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what is the use of current transformer in power transformer secondary side.?its connectyed in WTI

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how hydrogen or helium is a cooling agent for alternator./ generator of big size.

1 Answers  

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How to calculate LT XLPE CABLE for 11 kv / 433 v , 1000 kva oil type transformer system?

0 Answers   Tata Power,

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what is the CT of protection and CT of metering ? what is class 5P10 & 5P20 and class PS ?

16 Answers   JEE Main, ONGC, VRA,

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What happens to voltage when current is zero?

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can we calculate the diameter of the cable by its cross section?

1 Answers  

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how we can improve P.F. by using capacitors ?

22 Answers  

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do we use links in a dc circuit?if so what s its use in it?

0 Answers  

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Between Star-Delta & Star-Star Power transformer which one is efficent for Earth Fault?

10 Answers  

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1.What is the proper definition of power system stability? 2.some times a blue spark is visible in the secondary side of a distribution transformer at the contact position of bushings and fuse wire,why?

1 Answers  

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