电气试验田=100MVA,UB=230kV,系统频率为60Hz。发电机参数:G1:247.5MVA,16.5kV,功率因数为1,水轮机组(Salient-Pole),180rpm,xd=0.146,x'd=0.0608,xq=0.0969,x'q=0.0969,xl=0.0336,T'd0=8.96s,T'q0=0s,H=23.64s,D=0G2:192MVA,18kV,功率因数为0.85,汽轮机组(Round-Rotor),3600rpm,xd=0.8958,x'd=0.1198,xq=0.8645,x'q=0.1969,xl=0.0521,T'd0=6s,T'q0=0.535s,H=6.4s,D=0G3:128MVA,13.8kV,功率因数为0.85,汽轮机组(Round-Rotor),3600rpm,xd=1.3125,x'd=0.1813,xq=1.2578,x'q=0.25,xl=0.0742,T'd0=5.89s,T'q0=0.6s,H=3.01s,D=0变压器参数:T1:16.5/230kV,XT=0.0576;T2:18/230kV,XT=0.0625;T3:13.8/230kV,XT=0.0586线路参数:Line1:Z=0.01+j0.085,B/2=j0.088;Line2:Z=0.032+j0.161,B/2=j0.153;Line3:Z=0.017+j0.092,B/2=j0.079;Line4:Z=0.039+j0.17,B/2=j0.179;Line5:Z=0.0085+j0.072,B/2=j0.0745;Line6:Z=0.0119+j0.1008,B/2=j0.1045负荷LumpA:125+j50MVA,LumpB:90+j30MVA,LumpC:100+j35MVA将发电机G1设为系统的平衡节点(Slack),设置电压幅值为1.04pu,电压参考相角为0°;将G2和G3设为PV节点,分别设置有功出力为1.63pu和0.85pu,设置电压幅值都为1.025pu。注意所有的电抗和H均为100MVA下的标幺值,因此发电机和变压器容量应输入100MVA。以上数据来自:P.M.安德逊,A.A.佛阿德.电力系统的控制与稳定(第一卷)[M].北京:水利电力出版社,1979.电气试验田母线数据:母线名额定电压电压上限电压下限Bus116.518.1514.85Bus21819.816.2Bus313.815.1812.42Bus4230253207Bus5230253207Bus6230253207Bus7230253207Bus8230253207Bus9230253207交流线数据:I侧母线J侧母线单位正序阻抗正序充电电纳1/2零序电抗Bus4Bus5标么0.01+j0.085j0.088j0.255Bus5Bus7标么0.032+j0.161j0.153j0.483Bus4Bus6标么0.017+j0.092j0.079j0.276Bus6Bus9标么0.039+j0.17j0.179j0.51Bus7Bus8标么0.0085+j0.072j0.0745j0.216Bus8Bus9标么0.0119+j0.1008j0.1045j0.3024Bus6Bus9标么0.039+j0.17j0.179j0.51(远景规划新增一条)两绕组变压器数据I侧母线J侧母线单位正序阻抗零序电抗连接方式变比Bus1Bus4标么j0.0576j0.0576三角/星接地1Bus2Bus7标么j0.0625j0.0625三角/星接地1Bus3Bus9标么j0.0586j0.0586三角/星接地1电气试验田发电机数据:母线名母线类型单位额定容量(MVA)功率因数有功发电无功发电电压幅值电压相角xdx'dxqx'qBus1V标么247.511.040.00.1460.06080.09690.0969Bus2PV标么1920.851.631.0250.89580.11980.86450.1969Bus3PV标么1280.850.851.0251.31250.18131.25780.25Bus3PV标么1280.850.951.025远景规划中发电机多发功率续上表T'd0(s)T'q0(s)阻尼D转子惯性时间Tj(s)8.960047.2860.535012.85.890.606.02负荷数据母线名母线类型单位有功功率无功功率Bus5PQ标么1.250.5Bus6PQ标么0.90.3Bus8PQ标么10.35注意所有的电抗和H均为100MVA下的标幺值,因此发电机和变压器容量应输入100MVA。