1、11231271920228103132343335GGGGG二、系统参数1)系统容量基准值为 100MVA。2) 负荷数据见表 D-1表 D-1负荷 数据节点号有功(M W)无功(M var)BUS- 3BUS- 4BUS- 7BUS- 8BUS- 12BUS- 15BUS- 16BUS- 18BUS- 20322.0500.0233.8522.08.5320.0329.0158.0680.02.4184.084.0176.088.0153.032.330.0103.0BUS- 21BUS- 23BUS- 24BUS- 25BUS- 26BUS- 27BUS- 28BUS- 29BUS- 3
2、9274.0247.5308.0224.0139.0281.0206.0283.51104.0115.084.6-92.247.217.075.527.626.93) 发电机数据见表 D-2表 D-2发电机数据发电机有功(MW)无功(Mvar)电压(p.u.)PVBUS-30250.001.04750PQBUS-32650.00175.90BUS-33632.00103.35BUS-34508.001.01230BUS-351.04930BUS-36560.0096.88BUS-37540.001.02780BUS-38830.001.02650BUS-391000.001.03000平衡节点
3、BUS-310.0(电压幅角)1.0(幅值)4) 线路参数见表 D-3表 D-3线路参数序号节点 I节点 JR(p.u.)X(p.u.)B/2(p.u.)LN1 LN2 LN3 LN4 LN5 LN6 LN7 LN8 LN9 LN10LN11BUS-2 BUS-39 BUS-3 BUS-25 BUS-4 BUS-18 BUS-5 BUS-14 BUS-6 BUS-8BUS-7BUS-1 BUS-1 BUS-2 BUS-2 BUS-3 BUS-3 BUS-4 BUS-4 BUS-5 BUS-5BUS-60.003500.001000.001300.007000.001100.000800.000
4、200.000600.041100.025000.015100.008600.021300.013300.012800.012900.002600.011200.009200.349350.37500.128600.073000.110700.106900.067100.069100.021700.073800.05650LN12 LN13 LN14 LN15 LN16 LN17 LN18 LN19 LN20 LN21 LN22 LN23 LN24 LN25 LN26 LN27 LN28 LN29 LN30 LN31 LN32 LN33LN34BUS-11 BUS-8 BUS-9 BUS-39
5、 BUS-11 BUS-13 BUS-14 BUS-15 BUS-16 BUS-17 BUS-19 BUS-21 BUS-24 BUS-18 BUS-27 BUS-22 BUS-23 BUS-24 BUS-26 BUS-27 BUS-28 BUS-29BUS-29BUS-6 BUS-7 BUS-8 BUS-9 BUS-10 BUS-10 BUS-13 BUS-14 BUS-15 BUS-16 BUS-16 BUS-16 BUS-16 BUS-17 BUS-17 BUS-21 BUS-22 BUS-23 BUS-25 BUS-26 BUS-26 BUS-26BUS-280.000700.0004
6、00.002300.000900.001800.001600.000300.002200.003200.001400.004300.005700.008200.004600.036300.010100.009400.008900.019500.013500.005900.017300.014000.009600.035000.032300.014700.047400.062500.069450.039000.190200.600000.036450.086150.183000.085500.152000.127400.034000.065950.160800.128250.092300.180
7、500.256500.119800.390100.514500.12450LN35: BUS-4 接有并联电容器,B41.0000 LN36: BUS-5 接有并联电容器,B42.00005)变压器参数见表 D-4表 D-4变压器参数变比(%)TR37 TR38 TR39 TR40 TR41 TR42 TR43 TR44 TR45 TR46 TR47TR48BUS-11 BUS-13 BUS-30 BUS-31 BUS-32 BUS-34 BUS-33 BUS-35 BUS-36 BUS-37 BUS-38BUS-20BUS-12 BUS-12 BUS-2 BUS-6 BUS-10 BUS-20 BUS-19 BUS-22 BUS-23 BUS-25 BUS-29BUS-190.000000.000500.043500.018100.020000.018000.014200.014300.027200.023200.015600.01380100.6102.5107.0100.9100.0106.0三、计算要求建立数据文件,用缩编的牛顿-拉夫逊潮流计算程序进行潮流计算,并填写下表:1、电压信息表节点电压编号电压幅值(平衡节点填写有功注入功率)(填标么值)电压相角(角度表示)(平衡节点、PV 节点填无功注入功率)
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