what will happen if a cw rotating altenator being synchronized to ccw rotating altenator

2 Answers  

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in three 3.5 core aluminium ug cable. one cable is used for one phase by shrting R,Y and B wires and other 2 cables used for Y and b phases. balace 3 neutral wires are made common and connected to load. suddenly neutral current was more than line current what is the reason behind this?

1 Answers   DLF,

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hi i have applied for lic of india south cenrtal zonal ,hyd. i didnt get hall ticket till now.let me know how can i get form internet

0 Answers  

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According to ohms law voltage proportional to current, then why should current rating is low with high voltage rating in transformer?

5 Answers   KEC,

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why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!

0 Answers  

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what is the value of current and voltage that our body can resist ?

3 Answers  

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explain why reduced voltage starters are required for large tree phase inudction motor

2 Answers  

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R=*¶ l/a

0 Answers  

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In parallel operation time both NGR’s close or not close if both close what will happen

0 Answers  

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Difference between field rheostat and armature rheostat.

0 Answers  

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why DC source is used to idetify the polarity of CT/PT?

1 Answers  

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what is the difference in operation of 3 phase motor when am forward delta connection and reverse delta connection?

1 Answers   Birla,

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