MCCB 400 Amps 50KA 430Volt AC What is mean by 50KA

16 Answers  

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what happen if ac supply is fed to rotor of the alternator

2 Answers  

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why we are using2 wave trap in a feeder?

1 Answers  

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please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI and secundrabad}}} TECHNICAL question papers TO MY EMAIL ID dinesh100701@gmail.com

0 Answers  

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Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.

0 Answers   NHPC,

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1. what is the power factor of a purely inductive load? 2. Which type of transformer connection is preferred in case of power supply transformers? 3. In power transformer usually which winding is closer to the core? 4. what will happen to the generated emf if the no. of poles of an alternator is increased?

5 Answers  

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What are the protections used in a HT breaker to protect the HT motors.

2 Answers  

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why transformer are rated in kva.

5 Answers   Dalkia, Nalco,

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what is the difference between 2phase & 3 phase?

1 Answers   NTPC,

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Define the term Capacitance and Inductance?

0 Answers  

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WHAT IS MEANT BY vfd(VARIABLE FREQUENCY DRIVE )HOW CAN WE APPLY VFD TO MOTOR ? I WANT FULL DETAIL IF ANYBODY KNOW THE WEBSITE FOR THAT PLZ SEND .THANK U

2 Answers  

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WHY SPEAKER OUTPUT IN WATTS??

2 Answers  

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