What is Hot reserves and spinning reserves?

1 Answers  

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what is the significance of 3.5 core cable? or what does this half core mean and why is it required?

5 Answers  

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1 HP = how many Kva

5 Answers  

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What is In (current rating) shown on the MCCB? Is this full load which can withstand by the circuit breaker

4 Answers  

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How does PLC work for sychronising of Two or more DG sets?

0 Answers  

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How do you think they do earthing or grounding in ships and aeroplanes?

9 Answers  

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can i use the six sigma method which is used in management area, in state estimation of power systems?

0 Answers  

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a solenoid of inductance 250mH and resistance 10ohm is connected to a battery. the time taken for the magnetic energy to reach 1/4th of its maximum value will be?

1 Answers   SSC,

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Hello Guys !! i want to rrb section engineer electrical(signal) previous model papers? any body help me?

0 Answers  

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tell me about xlpe cable?

1 Answers   IOCL,

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Why a transformer is rated in kVA and not in kW??

9 Answers  

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only some transformers and some generator requires NGR why?

1 Answers  

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