Answer Posted / madhu253

Formula : KVAR = KW(tanØ1-tanØ2)

Which motor is 3.3 or 11kV more reliable, in terms of efficeancy,maintenance, reliability.

2123

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what is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?

2281

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State uses of different types of stsrters with different capacities of motors as below: a. up to 5HP b. above 5hp to 10hp c. above 10hp to 20hp d. above 20hp

2088

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why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor

2562

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what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?

1897

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What is The Resistance Formula

1278

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hi , i have 150 kw loud and we need 50 m cabil,i want to know wich size cabil we use. thanks

2163

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Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?

1057

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how to differentiate a mpcb,mcb with a contactor? Explain their working operation

2223

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What is a system?

1228

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What are PLC leader logic program method

1775

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What is meant by coupling capacitor?

1073

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how does the rotating m.m.f is produced in the 3-phase induction motor and how the poles are created in 3-phase induction motor ?

2645

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what is the meaning of impedance protected in instrument cooling fan

3548

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how can see the ac indoor or out door ac which Tr

2017

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