Answer / k.prakashchandra

I think BHP is the net HP available at brake drum.It
normally applies to self-propelled vehicles which employ
clutches,gears and shafts/chains/belts to transmit power to
wheels from the engine.It is equal to HP of the prime mover
minus HP lost in transmission or it can be called as
effective HP

Answer / sasi karthick a

I think the HP is net power generated in motor and BHP
means after transmission of power at end of the shaft.

why does chattering take place in ac contactors? can it be avoided & what care does the manufacturer take to eliminate this phenomenon????

10 Answers  

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why make protection 85% of winding?

1 Answers  

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we have 400kv/6.6kv transformer ,it has total 9 taps on HV side with normal tap on tap no 5.when we took the ratio test we observed that ratio was decreasing from tap 1 to tap 5 and was found increasing from tap 5 to tap 9.What is the reason?if anyone have related document then please send me on the email id ankushbahale@gmail.com......plz plz

1 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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In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?

0 Answers  

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What is BusBar integrity test and how it is conducted?

0 Answers  

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why transformers are put with supply for 24 hours before giving supplying to a locality?

2 Answers  

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tell me the various standerd of CT ratio

1 Answers   ICA,

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why transformer does not obey ohms low?

3 Answers   AITM,

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which theorem is used to analyse fault a)thevinin b)Norton c)Superposition d)jordan

1 Answers   FFC, NTS,

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What is the meaning of capacity of a 63 Amps TPN MCB? Is it the per phase capacity or the totol capacity?

1 Answers   Mother Dairy,

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what types of cable used in underground coal mining?

0 Answers  

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