What is the formuala to calculate the rating of motor protection circuit breaker

0 Answers  

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4.In which type of welding is a pool of molten metal used.....

3 Answers   ISRO, SSC, Vizag Steel,

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What is the power factor of a transformer at no load?

0 Answers  

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why the neutral point of star connnection oscillates?

3 Answers   Avalon,

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why transformer ratinh is in KVA????/

8 Answers   Apollo, Priyadarshini, Reliance,

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is it value of power factor is more than unit. whats effects in the source supply

0 Answers  

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how to connect the three phase capacitor in three phase star/delta connection motor?

1 Answers  

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What is a doble test

1 Answers   KPSC Karnataka Public Service Corporation,

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WHAT IS MVA RATING OF KOTHAGUDAM THERMAL STATION POWER TRANSFORMER?

2 Answers   CESC, Power Grid,

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How will I know that how many batteries I should connect to my UPS unit?

3 Answers  

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Is there any local or International standards that prohibit the installation of earthing pit in the planters area where the earthing pit is subject to continues soak in water?

1 Answers  

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In star and delta connected systems , for driving power and as well as light load which one you will preferred?

2 Answers   Aramco, IBM,

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