what will happen if dc machine are supplied by ac source??

2 Answers  

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what are the reasons of low voltage during start the DG?

1 Answers   Godrej, Tata Power,

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Sir, My doubt on cable sizing calculation, Load:74 KW calculated cable 1 run 50mm2. Now client asking us to reduce cable size by increasing runs. Sir, My question now when my mind strikes with 2 options 1) Divide load 74/2 = 36 and calculate cable for 36+36 making it 2 runs or 2) Simply i can divide 50mm2 /2 ie. 2 runs of 25mm2 Please suggest me sir

0 Answers  

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hello if any one have papers vof hpcl or sail, plz send me

0 Answers  

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Hoe to calculate body earthing conductor size ?

1 Answers   IES,

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what will happen if synchronous machine rotor fed from single phase ac supply 

0 Answers  

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what is real power and reactive power?

3 Answers  

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what are RCBO ?

4 Answers   GE,

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how to test reverse power trip?

0 Answers  

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If I have a motor of 1 MW with 6.6 kV, running at 35% load, how can I save energy without reducing the load?

6 Answers   Reddy Labs,

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what are the 4 rules to start the motor?

0 Answers   JK Associates,

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why neutral should connect to earth in delta-star type transformer

4 Answers  

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