24. A 3 phase, 4 – wire, 400 V symmetrical system supplies a Y – connected load having the following branch impedances: ZR = 100 Q, Zy = j100 and ZB = j102 %3D Compute the values of load phase voltages and currents and neutral current Phase sequence is RYB. How will these values change in the event of an open in the neutral wire?
DEGREE: ELECTRICAL ENGINEERING
SUBJECT/COURSE: AC CIRCUITS
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PROBLEM:
• A 3 phase, 4-wire, 400V symmetrical system supplies a Y-connected load having the following branch impedances:
ZR=100 Ω, Zy=j10Ω and ZB=j10Ω
Compute the values of load phase voltages and currents and neutral current. Phase sequence is RYB. How will these values change in the event of an open in the neutral wire?
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