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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Give the expression for the frequency of oscillations in an op-amp sine wave oscillator?
sir i am fresher.can you please tell me how can i get certificate of competency as electrical supervisor.
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