how i calculate the size in mm of the LT 4 core cable for 100 HP inductive motor pump

1 Answers  

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What is stepper motor. What is its uses?

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what is the difference withbeen lighting capacitor and motor capacitor?

2 Answers  

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A resistance of 50 kΩ has a conductance of:(a) 20S(b) 0.02S(c) 0.02 mS(d) 20 kS

1 Answers  

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1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?

0 Answers  

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1. what is the power factor of a purely inductive load? (i) Zero (ii) Lagging (iii)Leading (iv) Unity 2. which type of transformer connection is preferred in case of power supply transformer? (i) Star/Star (ii) Delta/Delta (iii) Star/Delta (iv) Zig Zag/Star

2 Answers  

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1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?

0 Answers   L&T,

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HOW TO CALCULATE UPS BATTERY BACKUP TIME

3 Answers   HSBC, VRVS,

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Why 60Hz frequency is used in America what are all the benifits?

5 Answers  

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how to check capacitor in general

1 Answers  

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Draw the line diagram of diffretial relay connected to transformer?

0 Answers   NTPC,

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what is power?

1 Answers  

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