what is full form of google

5 Answers   IBM,

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what is VFD and where is use of it

5 Answers  

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how to decide no of electrodes for 1600A LT Main incomer panel

0 Answers  

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Thumb rule of cable size(rm>30 rm)X multiplying factor=ampere

0 Answers   Kazi Farms, SKI Carbon Black,

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how to make an earthing certificate

0 Answers  

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If load is 240 kw & pf is 0.8 lagging, than how to increase it from0.8 to 1.0(unit),which rating capacitor used, please give me Calculation. What is effact of consumer & suplier if pf is lagging or leading with on effect machines/ TF/GE etc.

6 Answers   L&T,

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whether a separate starter is used for a motor while it is connected to a vvvf panel?

2 Answers  

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what is rise time and half time

1 Answers   NHPC,

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we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.

0 Answers   MTN,

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what is meant by flywheel and its role in retardation test

0 Answers  

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The control system is used for?

3 Answers   CCP, NTPC,

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how the specific fuel consumption of 320 kva deisel genarator set (explain with formulas please)?

2 Answers   RRB,

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