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负载是容抗为2欧的纯电容 负载是容抗为0.5Ω的纯电容 负载是感抗2Ω的纯电容
u=380vsin314tV u=537sin(314t+45º)V u=380sin(314+90º)V
u=380 2 sin (314t-1200 )V u=3803 sin(314t-1200 )V u=380 2 sin (314t+1200 )V u=3803 sin(314t+1200 )V
u=380 √2sin(314 t-120 °)V u=380 √3sin(3 14 t-120 °)V u=380 √2sin(314 t+120 °)V u=380 √3sin(314 t+120 °)V
u=220sin(314t+30º) u=220sin(314t-30º) u=220√2sin(314t+30º) u=220√2sin(314t-30º)
u=380sin314tV u=537sin(314t+45°)V u=380sin(314t+90°)V u=380sin(314t+45°)V
u(t)=155.56sin(ωt-5°)V u(t)=110sin(314t-90°)V u(t)=110sin(50t+60°)V u(t)=155.56sin(314t-60°)V
2sin314t 2sin(314t+30) 2sin(314t-30) 2sin(314t+60)