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We are getting supply at33kvand it stepdown to 11kv.So Our
requirement is 11kv voltage.why we draw 33kv from the grid
instead of 11kv?
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Answer Posted / d
High Voltage transmission has high Efficiency as far as the
transmission loss is considered
| Is This Answer Correct ? | 4 Yes | 1 No |
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ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]
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