what is role of mpu in dg

1 Answers  

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which type of motor is suitable for water suction pump ?

4 Answers  

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what is the difference between MCB & MCCB

3 Answers  

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AC SUPPLY HAVING 230 V FREQUENCY REDUCED ZERO IF MEN TACUCHES THE SUPPLY WEATHER HE GETS SHOCK OR NOT?

8 Answers  

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Is it necessary to install Lighting Arrester on both side side (i.e HT and LT) of Transformer in a transmission substation? if yes Why on both side?

1 Answers  

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what is the difference b/w single and three phase circuits?

1 Answers  

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Why we say three phase voltage 440v.

2 Answers   VDP,

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Which system use dc to dc high voltage gain A. Solar system B. Battery backup

1 Answers  

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How Calculat the Cable Sizing of HT/LT System & Explian by one Exampal?

1 Answers   Siemens,

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What happens on the secondary of a 33kV/11kV when one phase of the primary fuse blows?

3 Answers  

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what is different the DOL Starter and Star Delta STARTER

12 Answers   Schwing Stetter,

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ouestion for the post of section engineer

1 Answers   BSNL, RRB,

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