in CNC reference how to take? what kind of input give to the servo amplifier?

1 Answers  

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what is Over current, earth fault (O/C+E/F) ?

2 Answers  

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Can the Neutral and Body Earthpits of a transformer conncted together by Earth strips under ground.

4 Answers   SanDisk,

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Why do we need a separate control desk & PLC control panel in Boiler plant or coal handling plant? Can we provide cost effective Control desk cum PLC panel. Is there is an specific need for control desk.. kindly advice.

0 Answers  

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what is the formula to calculate voltage drop/loss on 66KV Transmission Line?

0 Answers  

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What’s electric traction?

0 Answers  

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what is meaning volt-hz ration,where is necessry tomaintain and why. specialy during increase the power of generator.

3 Answers  

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In a flange coupling, the flange bolts are designed for

0 Answers   Caterpillar,

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how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?

0 Answers   IPCL,

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1.where in India the maximum transmission voltage is operated? 2.what the methods are used to cool down the transformer?give the specific ratings of the transformer & specific cooling process. 3.how zero & negative sequence reactances are formed in a rotating machine when fault occur in the system?

2 Answers   IES,

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What are pre paid energy meters ? How it works ?

1 Answers   Siemens,

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Can anybody tell me why inductors draw lagging current and capacitors draw leading current from supply?

4 Answers  

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