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A 150 kW, 460 V, 3-phase heater is installed in a hot water boiler. [Hint: The heater can be represented by a constant resistance.]
A 150 kW, 460 V, 3-phase heater is installed in a hot water boiler. [Hint: The heater can be represented by a constant resistance.] a) How much power does it consume if the voltage is 470 V? b) At 470 V, how much energy does it consume (in kWh) in three hours?
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The given system can be graphically represented as follows 460V We know the pow...
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Statistics Alive
Authors: Wendy J. Steinberg
2nd Edition
1412979501, 978-1483343341, 1483343340, 978-1412979504
