If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?

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Do inductive loads have distorted current waveforms ?

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ELCP USE IN 3 PHASE SUBMERSIBLE PUMP? THEN USE 3 POLE 0R 4 POLE?

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if dc is better then ac...then why we are perfering ac over dc?eg:at home?

2 Answers  

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tell me about sf6 breakers

4 Answers  

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whats the advandage of PMG in alternator?

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what is ripple component in ac supply?

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What is the correct procedure to shutdown VCB in 11kv substation.safety and work procedure

3 Answers   EGA,

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what is the value will come when megger the phase to phase ,phase to neutral ,phasae to ground ?

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What are gain margin and phase margin?

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Question about ct secondaries connections?

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how can we calculate that how much capacitor is needed for a system to increase the pf?

5 Answers  

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