If you see the HRC fuse name plate. Its shown ampere rating shown which is in many KA (like 80KA and so on). any body explain what is meaning of this value?

7 Answers  

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What is the difference between isolators and electrical circuit breakers? What is bus-bar?

0 Answers  

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which of the following is the earliest known literary source of ancient india and indeed of mankind

1 Answers  

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why active power is called as real power or working component.What is the exact function of active, reactive & apperent power.

3 Answers  

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Why reactive power is needed in a power system? How is it being absorbed or delivered by alternators? For reactive power control we are changing excitation but reactive power absorbing or delivering related to stator. How these two are interlinked? i want a detailed explanation with necessary expressions and figures?

0 Answers   Power Plant,

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iam interesting to design the control panel for 3 phase pump motors by controling single phase switches.iam plan to use fuse,contactor & relay for motor protection .how can i select the voltage & amps rating for fuse,contactor & relay plz guide me .if anybody clarify my doubt means it will more helpful for my future .

1 Answers  

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what is the voltage between nutral and earth?

2 Answers  

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how squirrel cage & slip ring motor works? how they differ from each other

1 Answers  

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Difference between ac parallel circuit and ac series circuit?

0 Answers  

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What is the Harmonics??????????

5 Answers  

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How to covert the ac to dc and how to control the dc output?

3 Answers   ABB,

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what the Microsoft .NET framework is?

0 Answers  

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