Dyn11联结组配电变压器低压核相方法-雷高云

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31B2C2A223C2A2B2B2A2C245C2B2A2A2C2B22123412,()Dyn11,。,,。,,,,,。,,。。“”“”。Dyn1110/0.4kV。:(1)。(2)(0,380V),,。1。,。。(1),1,。,。(2)。2。(3),,A、B、CA1、B1、C1。,A、B、CA2、B2、C2。4,,,。(4),()120°。(5),1,。,120°,,。“”(1)、(2)、(3)。A2、B2、C235。(1)B2C2A2()。B2C2A2()1。14。1a1a20Va1b2380Va1c2380Vb1a2380Vb1b20Vb1c2380Vc1a2380Vc1b2380Vc1c20VTRANSFORMERVol.52SeptemberNo.920159121~211~311~311~42a1a2220Va1b2220Va1c2440Vb1a2220Vb1b2440Vb1c2220Vc1a2440Vc1b2220Vc1c2220V8B2C2a1a2220Va1b2440Va1c2220Vb1a2440Vb1b2220Vb1c2220Vc1a2220Vc1b2220Vc1c2440V7A2C21B2C2A2B2C2A2a2b2c20B2C2A2a2b2c2a2b2c2UC2A2UA2B2UB2C2c1a1b1(a)(b)B2C2A2(c)4B2C2A2a1a2380Va1b2380Va1c20Vb1a20Vb1b2380Vb1c2380Vc1a2380Vc1b20Vc1c2380V(2)A2B2()。25。C2A2B2()6。A2C2()7,B2C2()8。“”:3~8,,,。9。,,。3~8,,,。,,,。,,。“”“”Dyn11,。。:[1].[M].:,2011.B2C2A2a2b2c20B2C2A2a2b2c2a2b2c2UC2B2UA2C2UB2A2c1a1b1(a)(b)A2B2(c)2A2B25A2B2a1a2440Va1b2220Va1c2220Vb1a2220Vb1b2220Vb1c2440Vc1a2220Vc1b2440Vc1c2220V6C2A2B2a1a2380Va1b2380Va1c20Vb1a20Vb1b2380Vb1c2380Vc1a2380Vc1b20Vc1c2380V62

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