What is Difference Between static & Dynamic Pressure of Fan & Blowers

2 Answers  

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What is the breaking capacity of transformer and how can we calculate the breaking capacity of tranformer

0 Answers   Siemens,

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define hysteresis loss, eddy current loss and windage loss

0 Answers  

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How will you Protect aeroplanes and Ships from Lightining?

3 Answers   Parco,

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what is the current law ?

4 Answers   Aster, TCS,

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what is the difference between ceiling fan and wall mounteed fan technically

3 Answers  

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what is the generating transformer?

3 Answers  

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what is allowable current flows from phase to ground with out tripping the breaker

1 Answers  

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can volts/Hz be relied upon to use 460v,60Hz electric motors on a 380v,50Hz power supply?

1 Answers  

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Can anybody tell me the Electrical IS rules website?

1 Answers  

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In Power Line Communication (PLC) the wave trap is used to block communication signals from entering neighboring lines. My question is this: Why do they allow for different filtering arrangements on these wave traps? Isn't it always going to be a low pass filter since we want the power frequency to go through, and the comm signal blocked?

0 Answers  

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what is restircted earth fault relay,how it works? what is diffrance btwn normal earth falut relay & restricted earth fault relay?

1 Answers  

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