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1. |
The three impedances Z1 = 20∠30⁰Ω, Z2 = 40∠60⁰Ω, Z3 = 10∠-90⁰Ω are delta-connected to a 400V, 3 – Ø system. Find the power in the Y phase. |
A. | 1000 |
B. | 2000 |
C. | 3000 |
D. | 4000 |
Answer» C. 3000 | |