How to calculate the Airconditioner capacity for a standard telecom BTS shelter?

3 Answers  

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what is formula of illumation calculation

0 Answers  

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What is meant by locking of rotor in synchronous motor? Explain me locking in detail?

3 Answers  

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why root three is used and how its comes in three phase power system?

1 Answers   IEEE,

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What should do when induction motor take more load in single phase ?

1 Answers  

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How much weight an electrical engine can pull??

0 Answers   Maruti Suzuki,

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Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?

0 Answers  

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How can we select a capacitor Bank.? i need a standard formula for that.?

3 Answers   ABB, Ace Info, HAL, IKK, MahaGenco,

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What is the meaning of high reputuring in HRC fuse.?

1 Answers   ABB,

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Explain the advantages of the wheatstone bridge method of measuring resistance?

7 Answers  

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What is a Phase shift meter? Where can I get one?

0 Answers  

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sir , what happen if we decrease ( approx 3 inch ) the lenth of shaft in 110KW Induction , three phase motor. actually a 110KW motor is couppled with star couplling to 120TR compressor. When we doing maintenance in compressor it is required to skid the motor backword and resulting dis- alightnment . so we want to change the tyre coupling in place of existing coupling. so it is required to cut off the rotor aprox 3 inch form driving side.

2 Answers  

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