Why all voltage level are multiples of 11, like 220V, 440V,
1100V instead of 200V, 400V, 1000V?
Answer Posted / satheesh kumar
the form factor(ratio of rms value to mean value of Ac for a period of 2π rad is 1.1. so all voltage levels are multiples of 11
Is This Answer Correct ? | 9 Yes | 1 No |
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