what is the difference between 230v and 115v?

1 Answers   Bhushan Power Steel,

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What is load staggering or load shifting in the context of power distribution?

1 Answers  

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whate is aelectrical power fector for exampal

8 Answers  

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why transformer is giving some humming noise .....?

11 Answers   Electrotherm, JSW,

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in 11kv generators the neutral point is connected to earth via earth coil while in the 33 / 11 kv transformer the neutral point is connected to earth via earth resistor why? 

1 Answers  

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all the technical question with answers pleas send your email id ramar_eee@yahoo.com

0 Answers   RRB,

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i want to apper for apgenco or aptransco or related can any one sugest me where can i get previous papers of thouse exams

0 Answers  

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If the rotor pf of a 3 phase induction motor is .866, then what is the phase displacement between stator and rotor magnetic field 1)30,2)120,3)150,4)90 please justify....

2 Answers   GATE,

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The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input

0 Answers  

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what is the difference between bus-coupler and bus-riser

2 Answers  

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What is d role of reactive power in power system??How it produce & consume?

5 Answers   ABB,

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wat is the difference between rotor 1st stage fault and 2nd stage fault?

3 Answers  

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