For a 3-phase ac device, full load current is 40A, line voltage is 450V and reactance value is 0.06Q, then percentagereactance of this device isO 0.533 %O 0.307 %6 %O 0.923 %In a power system the short circuit KVA due to symmetrical fault occurred away from generating station is calcu6000KVA then, if the symmetrical fault occurred near to generating station then short circuit KVA may be

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For a 3-phase ac device, full load current is 40A, line voltage is 450V and reactance value is 0.062, then percentage reactance of this device is O 0.533 % O 0.307 % O 6% O 0.923 % from generating station is calcu

For a 3-phase ac device, full load current is 40A, line voltage is 450V and reactance value is 0.062, then percentage reactance of this device is O 0.533 % O 0.307 % O 6% O 0.923 % from generating station is calcu

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter7: Alternating Current, Power Distribution, And Voltage Systems

Section: Chapter Questions

Problem 8RQ

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Question

For a 3-phase ac device, full load current is 40A, line voltage is 450V and reactance value is 0.06Q, then percentage
reactance of this device is
O 0.533 %
O 0.307 %
6 %
O 0.923 %
In a power system the short circuit KVA due to symmetrical fault occurred away from generating station is calcu
6000KVA then, if the symmetrical fault occurred near to generating station then short circuit KVA may be

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