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电力系统分析仿真实验实验一电力系统分析综合程序PSASP概述一、实验目的了解用PSASP进行电力系统各种计算的方法。二、PSASP简介PSASP是一套功能强大,使用方便的电力系统分析综合程序,是具有我国自主知识产权的大型软件包。

PSASP的体系结构:第一层:公用数据和模型资源库第二层:应用程序包第三层:计算结果和分析工具PSASP的使用方法:(注:本次实验均在文本支持环境下进行。)

输入电网数据,形成电网基础数据库及元件公用参数数据库,也可以使用用户自定义模型UD。在此,可将数据合理组织成若干数据组,以便下一步形成不同的计算方案。文本支持环境:点击“数据”菜单项,执行“基础数据”和“公用数据”命令,可依次输入各电网元件的参数。注意:应先输入母线数据,再处理其他元件!噂(D))计算(C)结果(RJ批处理(B)平台(P)设置⑶退出(E)韩助(H)I公用参数凹I公用参数凹生成计算参数库旧导入典型参数凶发电机回1型调压器⑥2型调压袖3-1健调压器③1L12型调导入典型参数凶14型调压器回1型唾器(0)2型调速器3型调速器4型调速器5型调速器PSS(P)2BPSS(2)3型P曙⑶4型P曙④5型PSS⑤奂荷静特性(D感应电动机碗综融荷①差分方程负荷回考虑配网综合负荷1型静补⑤2型静补⑥3型静补堕>3^晚器⑥

2)方案定义:从基础数据库中抽取数据组,组合成不同方案,已确定电网的规模,结构和运行方式。3)数据检查:对确定的电网结构进行检查,检查网架结构的合理性,计算规模是否超出范围4)作业定义:给出计算控制信息,明确具体的计算任务。5)•执行计算6)报表输出结果:用户可选择期望的输出范围,输出内容和输出方式。实验二基于PSASP的电力系统潮流计算实验一、实验目的掌握用PSASP进行电力系统潮流计算方法。二、实验内容给定系统常规运行方式的单线图。其基础数据如下:母线数据:validbus_namebase_kvarea_novmax_kvvmin_kvsc1_mvasc3_mvaTRUE发电116.5218.1514.8500TRUE发电218119.816.200TRUE发电313.8115.1812.4200TRUEGEN1-23023020000TRUEGEN2-23023010000TRUEGEN3-23023010000TRUESTNA-23023020000TRUESTNB-23023020000TRUESTNC-23023010000交流线数据:groupi_namej_nameid_no所属区域unitr1x1b1_halfr0x0b0_halfBASICSTNA-230GEN2-2302I侧TRUE0.0320.1610.15300.4830BASICGEN1-230STNA-2301I侧TRUE0.010.0850.08800.2550BASICGEN2-230STNC-2303I侧TRUE0.00850.0720.074500.2160BASICSTNC-230GEN3-2304I侧TRUE0.01190.10080.104500.30240BASICSTNB-230GEN1-2306I侧TRUE0.0170.0920.07900.2760新建GEN3-230STNB-23011I侧TRUE0.0390.170.17900.510BASICGEN3-230STNB-2305I侧TRUE0.0390.170.17900.510变压器数据:groupi_namej_nameid_noj_connunitr1x1r0x0BASIC发电1GEN1-2307YGTRUE00.057600.0576BASIC发电2GEN2-2308YGTRUE00.062500.0625BASIC发电3GEN3-2309YGTRUE00.058600.0586新建发电3GEN3-2309YGTRUE00.04500.045续上表

gmbmtkv0_tap1vmax_tap2vmin_tap2vstep_tap2v0_tap2vpos_tap200116.52532071.25230900118241.5218.52.5230300113.8241.5218.52.5230300113.8241.5218.52.52303发电数据groupbus_namemode_ctrlunitpgqgv0qmaxqminpmaxBASIC发电10TRUE001.04000BASIC发电2-1TRUE1.6311.025000BASIC发电3-1TRUE0.8511.025000新建发电3-1TRUE1.311.025000续上表pminrate_mvaxdpxdppx2tj01000.06080.06080.060847.2801000.11980.11980.119812.801000.18130.18130.18136.0201000.18130.18130.18136.02负荷数据groupbus_nameno_loadmode_ctrlunitplqlv0angleqmaxqminpmaxpminBASICSTNA-2303001TRUE1.250.5000000BASICSTNB-2303011TRUE0.90.3000000BASICSTNC-2303021TRUE10.35000000新建STNB-2303011TRUE1.50.3000000区域定义数据area_namearea_no区域-11区域-22方案定义方案名数据组构成说明常规方式常规常规运行方式规划方式常规+规划规划运行方式潮流计算作业定义潮流作业方案名计算方法允许误差迭代次数电压上限电压下限号上限1常规方式牛顿法功0.0001501.100.90率式2规划方式PQ分解法0.0001501.150.95三、实验步骤及结果查看作业号1的计算结果潮流计算摘要信息报表PSASP(LoadFlow)EPRI,China计算日期:2012/03/26时间:17:12:53作业号:1作业描述:计算方法:Newton(PowerEquation)基准容量:100.0000(MW)允许误差:0.000100本系统上限母线:910000发电机:33000负荷:36000交流线:610000直流线:010两绕组变压器:37000三绕组变压器:02000移相变压器:0200⑰模型调用次数:0200UP调用个数:010结果综述报表作业号:1计算日期:2012/03/26时间:17:12:53单位:kA\kV\MW\Mvar区域区域名O号总有功发电总无功发电cos。g总有功负荷总无功负荷cos6l总有功损耗总无功损耗区域-112650.3391100350.9442.262-38.905区域-2255.49429.4540.883215800.9373.232-46.301全网320.49429.7930.9963151150.9395.494-85.206全网母线(发电、负荷)结果报表作业号:1计算日期:2012/03/26时间:17:12:53单位:kA\kV\MW\Mvar

母线名电压幅值电压相角GEN1-230235.55406-1.7197GEN2-230235.67855.7191GEN3-230237.307113.3649STNA-230228.35333-2.9974STNB-230232.49428-2.8827STNC-230233.423982.471发电117.160发电218.4511.8679发电314.1456.0645全网交流线结果报表作业号:1计算日期:2012/03/26时间:17:12:53单位:kA\kV\MW\MvarI侧母线名J侧母线名编号I侧有功I侧无功I侧充电功率J侧有功J侧无功J侧充电功率GEN1-230STNA-230130.72125.1759.2330.51941.3558.674GEN2-230STNC-230382.607-1.3047.82282.0519.4837.673GEN3-230STNB-230566.989-18.0819.05565.34512.09818.29STNA-230GEN2-2302-94.481-8.64515.082-97.3937.85416.065STNB-230GEN1-2306-24.655-17.9028.072-24.773-2.1788.286STNC-230GEN3-2304-17.949-25.51710.763-18.011-4.15711.125全网两绕组变压器结果报表改用PQ分解法重复计算作业1,查看计算结果,与牛顿法结果做比较作业号:1计算日期:2012/03/26时间:17:12:53单位:kA\kV\MW\Mvar改用PQ分解法重复计算作业1,查看计算结果,与牛顿法结果做比较I侧母线名J侧母线名编号【侧有功I侧无功丁侧有功J侧无功发电1GEN1-230755.49429.45455.49427.352发电2GEN2-230818010.178180-9.158发电3GEN3-230985-9.83985-13.923潮流计算摘要信息报表PSASP(LoadFlow)EPRI,China计算日期:2012/03/26时间:17:09:03作业号:1作业描述:计算方法:PQDecoupled基准容量:100.0000(MW)允许误差:0.000100本系统上限

母线:910000发电机:33000负荷:36000交流线:610000直流线:010两绕组变压器:37000三绕组变压器:02000移相变压器:0200UD模型调用次数:0200UP调用个数:010结果综述报表作业号:1计算日期:2012/03/26时间:17:09:03单位:kA\kV\MW\Mvar区域名区域号总有功发电总无功发电cos0g总有功负荷总无功负荷cos0l总有功损耗就区域-112650.3441100350.9442.263-3区域-2255.49429.4580.883215800.9373.232-4全网320.49429.8020.9963151150.9395.495-8全网田线(发电、负荷)结果报表作业号:1单位:kA\kV\MW\Mvar计算日期:2012/03/26时间:17:09:03母线名电压幅值电压相角GEN1-230235.55362-1.7197GEN2-230235.678075.7191GEN3-230237.306853.3649STNA-230228.35242-2.9974STNB-230232.49346-2.8827STNC-230233.423432.471发电117.160发电218.4511.868发电314.1456.0645全网交流线结果报表作业号:1计算日期:2012/03/26时间:17:09:03单位:kA\kV\MW\MvarI侧母线名J侧母线名编号I侧充电功J侧充电功率I侧有功I侧无功率J侧有功J侧无功GEN1-230STNA-230130.72125.1779.2330.51941.3578.674GEN2-230STNC-230382.607-1.3037.82282.0519.4847.673GEN3-230STNB-230566.989-18.07819.05565.34412.118.29STNA-230GEN2-2302-94.481-8.64615.082-97.3937.85316.065

8.28611.125STNB-230GEN1-2306-24.655-17.9038.072-24.7738.28611.125STNC-230GEN3-2304-17.949-25.51810.763-18.011-4.158全网两绕组变压器结果报表作业号:1计算日期:2012/03/26时间:17:09:03单位:kA\kV\MW\MvarI侧母线名J侧母线名编号I侧有功I侧无功J侧有功J侧无功发电1GEN1-230755.49429.45855.49427.356发电2GEN2-230818010.181180-9.155发电3GEN3-230985-9.83785-13.921与牛顿法比较:PQ分解法计算结果与牛顿法相比较,大多数据结果很相近,只是小数位有所不同,总体而言PQ分解法算出的潮流略大于牛顿法。在作业1的基础上,点击“数据修改"按钮,修改数据(母线“发电2”改为PG=1.8),进行潮流计算,通过“图示化输出”查看母线“发电2”。玲:1颂0Qr00229BusName发电218Aiea_No.1Area_Name:区域JVoltage102X)PgI630(Hj00229GEN2-230An«)e(d«^8107Type.PV母统结果图示(pu)在作业1基础上,点击“刷新”按钮,再点击“数据修改”按钮,查看“发电2”PG=1.635.潮流计箕信息作业定义作业号:n刁方案名:顾丽云描述:浏览I数据回存编辑...电压上'下限(上限:|7l9控制信息厂变电站主搔线r发电/负荷比fr潮流断面功率厂控制和皿功能此I功能-

厂用户程序调用r将改动数据保存至新数据组新数据组客:I原有数据组:Ibask建电电新发发导入..•导出编辑uation}L算完输出潮流结果r输出到文本数据修改」L数据回存计算取消6.浏览“基础数据发电机及其调节器数据”将潮流作业1的全部内容复制为作业3。查看潮流作业3的数据。在作业3的基础上,将光标指向“负荷有功PL”列,点击“列替换”按钮,“替换范围”选“全部”,“替换为”选“原数值大倍数”,倍数为1.1,“替换条件”为“无条件”,点击“替换”按钮,完成列替换后进行计算潮流,查看计算结果。PSASP(LoadFlow)EPRI,China计算日期:2012/03/31时间:08:46:38作业号:3作业描述:计算方法:Newton(PowerEquation)基准容量:100.0000(MW)允许误差:0.000100本系统上限母线:910000发电机:33000负荷:36000交流线:710000直流线:010两绕组变压器:37000三绕组变压器:02000移相变压器:0200UD模型调用次数:0200UP调用个数:010结果综述报表作业号:3计算日期:2012/03/31时间:08:46:38单位:p.u.区域区域总有功发电总无功发电cosOg总有功负荷总无功负荷cosOl总有功损J13/45

名号耗区域-112.65-0.263360.99511.10.350.952930.01725-区域-220.858880.129290.988862.3650.80.947270.02663-全网3.50888-0.134070.999273.4651.150.949090.04388-全网母线(发电、负荷)结果报表作业号:3计算日期:2012/03/31时间:08:46:38单位:p.u.母线名电压幅值电压相角GEN1-2301.03393-2.637GEN2-2301.028712.2597GEN3-2301.04322-0.8933STNA-2301.00157-5.1154STNB-2301.03579-4.1398STNC-2301.02136-1.5272发电11.040发电21.0258.3844发电31.0251.7766全网交流线结果报表作业号:3单位:p.u.计算日期:2012/03/31时间:08:46:38I侧母线名J侧母线名编号I侧有功I侧无功I侧充电功率J侧有功J侧无功J侧充电功率GEN1-230STNA-23010.566660.244380.094070.562590.392090.08828GEN2-230STNC-23030.96647-0.056130.078840.958960.036840.07772GEN3-230STNB-23050.35413-0.220240.194810.349610.146910.19204GEN3-230STNB-230110.35413-0.220240.194810.349610.146910.19204STNA-230GEN2-2302-0.81241-0.107910.15348-0.833530.101210.16191STNB-230GEN1-2306-0.29078-0.006170.08476-0.292220.155260.08445STNC-230GEN3-2304-0.14104-0.313160.10901-0.14174-0.096360.11373全网两绕组变压器结果报表作业号:3单位:p.u.计算日期:2012/03/31时间:08:46:38I侧母线名J侧母线名编号【侧有功I侧无功J侧有功J侧无功发电1GEN1-23070.858880.129290.858880.08912发电2GEN2-23081.80.035481.8-0.15734发电3GEN3-23090.85-0.298840.85-0.3441214/45点击“查找”,应用该功能。点击“排序和筛选",应用该功能。“发电|负荷比例因子”的应用选择作业3,点击“刷新”按钮刷新数据,“区域-1”发电比例因子:有功1.1无功1.1负荷不变。计算潮流,查看计算结果。潮流计算摘要信息报表PSASP(LoadFlow)EPRI,China计算日期:2012/03/31时间:08:51:00作业号:潮流计算摘要信息报表PSASP(LoadFlow)EPRI,China计算日期:2012/03/31时间:08:51:00作业号:3作业描述:计算方法:Newton(PowerEquation)基准容量:100.0000(MW)允许误差:0.000100本系统上限母线:910000发电机:33000负荷:36000交流线:710000直流线:010两绕组变压器:37000三绕组变压器:02000移相变压器:0200UD模型调用次数:0200UP调用个数:010结果综述报表作业号:3计算日期:2012/03/31时间:08:51:00单位:p.u.区域区域名号总有功发电总无功发电coseg总有功负荷总无功负荷cosei总有功损,耗区域]-12.728-0.283960.9946310.350.943860.01929区域2-20.468290.127540.964862.150.80.937220.02701全网3.19629-0.156420.99883.151.150.939360.0463全网母线(发电、负荷)结果报表作业号:3单位:p.u.计算日期:2012/03/31时间:08:51:00母线名电压幅值电压相角GEN1-2301.03326-1.4383GEN2-2301.029324.9046GEN3-2301.044011.8641STNA-2301.0018-3.0374STNB-2301.03623-1.9171STNC-2301.022771.3973发电11.040发电21.02511.0018发电31.0254.799全网交流线结果报表作业号:3计算日期:2012/03/31时间:08:51:00单位:p.u.I侧母线名J侧母线名编I侧无功I侧充电功率J侧有功J侧无功J侧充电功率号I侧有功GEN1-230STNA-23010.380130.248570.093950.377680.409990.08832GEN2-230STNC-23030.89628-0.063730.078930.889840.038530.07793GEN3-230STNB-23050.41212-0.228010.19510.4060.132640.19221GEN3-230STNB-230110.41212-0.228010.19510.4060.132640.19221STNA-230GEN2-2302-0.87232-0.090010.15355-0.896720.102920.1621STNB-230GEN1-2306-0.088-0.034720.08483-0.088160.133570.08434STNC-230GEN3-2304-0.11016-0.311470.10931-0.11077-0.093360.1139全网两绕组变压器结果报表作业号:3单位:p.u.计算日期:2012/03/31时间:08:51:00I侧母线名J侧母线名编号【侧有功I侧无功J侧有功J侧无功发电1GEN1-23070.468290.127540.468290.115发电2GEN2-23081.7930.024631.793-0.16665

发电3GEN3-2309四、实验总结0.935-0.308590.935-0.36266本实验用牛顿法和发电3GEN3-2309四、实验总结0.935-0.308590.935-0.36266其次,可以很直接的体会到该软件用于复杂电网的计算很是方便。思考题:对牛顿法和PQ法的原理做比较性的说明。牛顿法的基本原理:将近似解带入非线性代数方程,求出修正量,修正节点电压,用新得到的节点电压计算各节点的不平衡量,判断是否满足误差条件,若不满足则用得到的不平衡量修正原方程,再次求解节点电压,如此迭代,直至不平衡量满足误差要求。PQ法的基本原理:采用极坐标形式表示节点电压,对牛顿法潮流计算进行简化。节点的有功功率不平衡量只用于修正电压相位,节点的无功功率不平衡量只用于修正电压的幅值。两组方程分别迭代。因此,矩阵被简化,系数矩阵元素为常数,大大降低计算时间。虽然模型不如牛顿法全面,但满足一般工程要求。实验三一个复杂电力系统的短路计算实验目的利用PSASP软件进行复杂电力系统的短路分析。二、实验内容在潮流计算的结果基础数据上,完成本次实验短路作业号基于潮流潮流作业号计算功能说明1是1短路电流基于潮流作业1的全网三相短路电流计算。2是1短路电流基于潮流作业1的短路计算:逐个对区域1内个母线,按单相接地短路方式。3是1短路电流基于潮流作业1的短路计算:在线路1上距离I测50%初发生AB两相短路。4是2短路电流基于潮流作业2的复杂故障短路计算:在线路6靠近STNB-230母线侧单相短路接地同时三相开关跳。5不基于潮流,基于方案“常规方式”不基于潮流的全网戴维南等值阻抗计算。三、实验步骤(以文本支持环境为例)方案定义:从基础数据库中抽取数据组,组合成不同的方案,以确定电网的规模,结构和运行方式文本支持环境:点击“计算”菜单项,执行“方案定义”命令。数据检查:对确定的电网结构进行检查,检查网架结构的合理性,计算规模是否超出范围。19/45文本支持环境:点击“计算”菜单项,执行“数据检查”命令。作业定义:给出计算控制信息,明确具体的计算任务。文本支持环境:点击“计算”菜单项,执行“短路”命令。执行计算:文本支持环境:在上述“短路计算信息"窗口,完成作业定义之后,点击“计算"按钮即可。报表输出结果:文本支持环境:点击“结果”菜单项,执行“短路”命令。三、实验结果短路作业1—基于潮流作业1全网三相短路电流计算

短路电流简表结果报告短路作业号:1短路作业描述:短路计算日期:2012/03/31时间:09:03:28故障类型:ABC母线名短路电流(p.u.)短路容量(即入)三相容量容量比(%)GEN1-23014.2051420.5300STNA-2309.747974.6800GEN2-23014.5741457.4500STNC-23011.2621126.2100GEN3-23014.6321463.1800STNB-2309.355935.5400发电121.4562145.5900发电221.4222142.2200发电321.3242132.400电流分布系数结果报告短路作业号:1短路计算日期:2012/03/31时间:09:03:28故障母线:GEN1-230I侧母线)侧母线支路号分布系数GEN1-230STNA-23010.1924GEN2-230STNC-23030.0488GEN3-230STNB-23050.1798STNA-230GEN2-23020.2026STNB-230GEN1-23060.1832STNC-230GEN3-23040.0163发电1GEN1-23070.6289发电2GEN2-23080.2054发电3GEN3-23090.1853故障母线:GEN2-230I侧母线)侧母线支路号分布系数GEN1-230STNA-23010.1994GEN2-230STNC-23030.2456GEN3-230STNB-23050.0393STNA-230GEN2-23020.1802STNB-230GEN1-23060.0275STNC-230GEN3-23040.2529发电1GEN1-23070.2197发电2GEN2-23080.5768发电3GEN3-23090.2302故障母线:GEN3-230I侧母线」侧母线支路号分布系数GEN1-230STNA-23010.0344GEN2-230STNC-23030.2464GEN3-230STNB-23050.1751STNA-230GEN2-23020.0539STNB-230GEN1-23060.1862STNC-230GEN3-23040.2392发电1GEN1-23070.2145发电2GEN2-23080.2414发电3GEN3-23090.5841故障母线:STNA-230I侧母线」侧母线支路号分布系数GEN1-230STNA-23010.5942GEN2-230STNC-23030.106GEN3-230STNB-23050.1153STNA-230GEN2-23020.4088STNB-230GEN1-23060.1004STNC-230GEN3-23040.1039发电1GEN1-23070.4851发电2GEN2-23080.3382发电3GEN3-23090.1988故障母线:STNB-230I侧母线」侧母线支路号分布系数GEN1-230STNA-23010.0994GEN2-230STNC-23030.1125GEN3-230STNB-23050.3977STNA-230GEN2-23020.1581STNB-230GEN1-23060.5929STNC-230GEN3-23040.0613发电1GEN1-23070.4897发电2GEN2-23080.2526发电3GEN3-23090.3216故障母线:STNC-230I侧母线)侧母线支路号分布系数GEN1-230STNA-23010.1353GEN2-230STNC-23030.537922/45GEN3-230STNB-23050.0934STNA-230GEN2-23020.1163STNB-230GEN1-23060.0975STNC-230GEN3-23040.4604发电1GEN1-23070.223发电2GEN2-23080.4359发电3GEN3-23090.3721故障母线:发电1I侧母线」侧母线支路号分布系数GEN1-230STNA-23010.0961GEN2-230STNC-23030.0336GEN3-230STNB-23050.0909STNA-230GEN2-23020.1071STNB-230GEN1-23060.0921STNC-230GEN3-23040.0108发电1GEN1-23070.1906发电2GEN2-23080.1109发电3GEN3-23090.0942故障母线:发电2I侧母线」侧母线支路号分布系数GEN1-230STNA-23010.1027GEN2-230STNC-23030.1202GEN3-230STNB-23050.0273STNA-230GEN2-23020.086STNB-230GEN1-23060.0172STNC-230GEN3-23040.1285发电1GEN1-23070.1143发电2GEN2-23080.2119发电3GEN3-23090.1166故障母线:发电3I侧母线」侧母线支路号分布系数GEN1-230STNA-23010.021GEN2-230STNC-23030.1272GEN3-230STNB-23050.0918STNA-230GEN2-23020.0384STNB-230GEN1-23060.0976STNC-230GEN3-23040.1185发电1GEN1-23070.1138发电2GEN2-23080.1316发电3GEN3-23090.2132

母线电压结果报告单位:幅值(p.u.)角度(deg.)故障母线:GEN1230母线名正序电压幅值负序电压幅值零序电压幅值A相电压幅值B相电压幅值C相电压幅值GEN1-2300.00000.00000.00000.00000.00000.0000GEN2-2300.70060.00000.00000.70060.70060.7006GEN3-2300.71220.00000.00000.71220.71220.7122STNA-2300.23390.00000.00000.23390.23390.2339STNB-2300.24530.00000.00000.24530.24530.2453STNC-2300.69640.00000.00000.69640.69640.6964发电10.51460.00000.00000.51460.51460.5146发电20.86850.00000.00000.86850.86850.8685发电30.86290.00000.00000.86290.86290.8629故障母线:GEN2230母线名正序电压幅值负序电压幅值零序电压幅值A相电压幅值B相电压幅值C相电压幅值GEN1-2300.69020.00000.00000.69020.69020.6902GEN2-2300.00000.00000.00000.00000.00000.0000GEN3-2300.63060.00000.00000.63060.63060.6306STNA-2300.44190.00000.00000.44190.44190.4419STNB-2300.65840.00000.00000.65840.65840.6584STNC-2300.25960.00000.00000.25960.25960.2596

发电10.86780.00000.00000.86780.86780.8678发电20.52540.00000.00000.52540.52540.5254发电30.82060.00000.00000.82060.82060.8206故障母线:GEN3230母线名正序电压幅值负序电压幅值零序电压幅值A相电压幅值B相电压幅值C相电压幅值GEN1-2300.69590.00000.00000.69590.69590.6959GEN2-2300.62300.00000.00000.62300.62300.6230GEN3-2300.00000.00000.00000.00000.00000.0000STNA-2300.64760.00000.00000.64760.64760.6476STNB-2300.44680.00000.00000.44680.44680.4468STNC-2300.35900.00000.00000.35900.35900.3590发电10.87090.00000.00000.87090.87090.8709发电20.82980.00000.00000.82980.82980.8298发电30.50080.00000.00000.50080.50080.5008支路电流结果报告单位:幅值(p.u.)角度(deg.)故障母线:GEN1230I侧母线J侧母线支路号正序电流幅值正序电流相角GEN1-230GEN1-230014.2053276.50GEN1-230STNA-23012.7327104.98GEN2-230STNC-23030.693413.21GEN3-230STNB-23052.5539289.06STNA-230GEN2-23022.8787110.63STNB-230GEN1-23062.6024283.94STNC-230GEN3-23040.231991.56发电1GEN1-23078.9333271.76发电2GEN2-23082.9176304.84发电3GEN3-23092.6326288.32故障母线:GEN2230I侧母线J侧母线支路号正序电流幅值正序电流相角GEN2-230GEN2-230014.5745282.08GEN1-230STNA-23012.9055281.92GEN2-230STNC-23033.580096.75GEN3-230STNB-23050.573239.57STNA-230GEN2-23022.6258271.64STNB-230GEN1-23060.4006108.06STNC-230GEN3-23043.6859100.51发电1GEN1-23073.2027283.23发电2GEN2-23088.4066287.78发电3GEN3-23093.3554289.35故障母线:GEN3230I侧母线J侧母线支路号正序电流幅值正序电流相角GEN3-230GEN3-230014.6318279.13GEN1-230STNA-23010.5037275.80GEN2-230STNC-23033.6049287.98GEN3-230STNB-23052.561495.20STNA-230GEN2-23020.7886197.21STNB-230GEN1-23062.7248103.05STNC-230GEN3-23043.4993282.59发电1GEN1-23073.1390282.41发电2GEN2-23083.5316301.77发电3GEN3-23098.5460278.90短路点及其支路结果报告单位:电流幅值(p.u.)短路容量(MVA)阻抗幅值(p.u.)角度(deg.)故障类型:ABC三相短路故1障母线Z1SZ1KZ0SZ0KGEN1-2300.07210.072110000.000010000.0000相连母线支路号Z1SZ1KZ0SZ0KSTNA-23010.08900.374810000.000010000.0000STNB-23060.08820.390710000.000010000.0000发电170.19130.114610000.000010000.0000故1障母线Z1SZ1KZ0SZ0KGEN2-2300.07030.070310000.000010000.0000相连母线支路号Z1SZ1KZ0SZ0KSTNC-23030.09300.286210000.000010000.0000

STNA-23020.08580.380610000.000010000.0000发电280.16360.121910000.000010000.0000故障母线Z1SZ1KZ0SZ0KGEN3-2300.07050.070510000.000010000.0000相连母线支路号Z1SZ1KZ0SZ0KSTNB-23050.08540.402810000.000010000.0000STNC-23040.09290.291710000.000010000.0000发电390.16950.120710000.000010000.00002.短路作业2—基于潮流作业1区域一单相接地短路短路电流简表结果报告

短路作业号:2短路作业描述:短路计算日期:2012/03/26时间:10:21:50故障类型:a,g母线名短路电流(p.u.)短路容量(MVA)单相容量容量比(%)GEN2-23013.9181391.7500STNC-2308.696869.600GEN3-23012.7671276.6800发电20000发电30000母线电压结果报告单位:幅值(p.u.)角度(deg.)故障母线:GEN2230母线名正序电压幅值负序电压幅值零序电压幅值A相电压幅值B相电压幅值C相电压幅值GEN2-2300.65370.32330.33060.00000.99420.9670GEN3-2300.88610.10520.33060.45471.13111.1093STNC-2300.74100.20820.33060.20991.02641.0037发电20.84460.15940.00000.68690.95060.9169发电30.95100.05350.00000.89760.97530.9823故障母线:GEN3230母线名正序电压幅值负序电压幅值零序电压幅值A相电压幅值B相电压幅值C相电压幅值GEN2-2300.97640.03520.11070.83061.04851.0543GEN3-2300.90740.11170.79580.00001.49261.4763STNC-2300.93590.06010.39620.47991.20601.1937发电21.00170.01740.00000.98451.01201.0089

发电30.96200.05690.00000.90530.99580.9872故障母线:STNC230母线名正序电压幅值负序电压幅值零序电压幅值A相电压幅值B相电压幅值C相电压幅值GEN2-2300.90000.09610.15260.65171.02581.0250GEN3-2300.92300.08280.54600.29461.30711.2944STNC-2300.79720.17340.62400.00001.27101.2448发电20.96500.04740.00000.91820.99540.9831发电30.97000.04220.00000.92790.99310.9904故障母线:发电2母线名正序电压幅值负序电压幅值零序电压幅值A相电压幅值B相电压幅值C相电压幅值GEN2-2301.02470.00000.00001.02471.02471.0247GEN3-2301.03180.00000.00001.03181.03181.0318STNC-2301.01490.00000.00001.01491.01491.0149发电21.02500.00000.00001.02501.02501.0250发电31.02500.00000.00001.02501.02501.0250故障母线:发电3母线名正序电压幅值负序电压幅值零序电压幅值A相电压幅值B相电压幅值C相电压幅值GEN2-2301.02470.00000.00001.02471.02471.0247GEN3-2301.03180.00000.00001.03181.03181.0318STNC-2301.01490.00000.00001.01491.01491.0149发电21.02500.00000.00001.02501.02501.0250发电31.02500.00000.00001.02501.02501.0250支路电流结果报告单位:幅值(p.u.)角度(deg.)故障母线:GEN2230I侧母线J侧母线支路号正序电流幅值正序电流相角GEN2-230GEN2-23005.289398.89GEN2-230STNC-23031.437572.67GEN3-230STNB-23050.631525.52STNC-230GEN3-23041.5074101.29发电2GEN2-23083.3260304.25发电3GEN3-23091.3433309.51故障母线:GEN3230I侧母线J侧母线支路号正序电流幅值正序电流相角GEN3-230GEN3-23001.771194.38GEN2-230STNC-23030.8703337.36GEN3-230STNB-23050.750542.16STNC-230GEN3-23040.2344242.16发电2GEN2-23081.7259355.64发电3GEN3-23091.1693312.46

故障母线:STNC-230I侧母线J侧母线支路号正序电流幅值正序电流相角STNC-230STNC-23002.440995.21GEN2-230STNC-23031.4498303.73GEN3-230STNB-23050.702134.39STNC-230GEN3-23041.323698.53发电2GEN2-23081.8397335.59发电3GEN3-23091.0577316.12故|障母线:发电2I侧母线J侧母线支路号正序电流幅值正序电流相角发电2发电200.00000.00GEN2-230STNC-23030.80636.62GEN3-230STNB-23050.672518.47STNC-230GEN3-23040.3074127.59发电2GEN2-23081.75898.63发电3GEN3-23090.834812.67故|障母线:发电3I侧母线J侧母线支路号正序电流幅值正序电流相角发电3发电300.00000.00GEN2-230STNC-23030.80636.62GEN3-230STNB-23050.672518.47STNC-230GEN3-23040.3074127.59发电2GEN2-23081.75898.63发电3GEN3-23090.834812.673.短路作业3—基于潮流作业1线路1两相短路短路电流简表结果报告短路作业号:3短路作业描述:短路计算日期:2012/03/26时间:10:22:05故障类型:AB母线名短路电流(p.u.)短路容量(MVA)STNA-2309.196919.564.短路作业4—基于潮流作业2线路6单相短路接地同时三相开关跳闸

母线电压结果报告短路作业号:4短路计算日期:2012/03/26时间:16:12:53单位:幅值(P.u.)角度(deg.)故障母线:T_Start:0.000STNB-230故障方式I侧母线J侧母线编号%新增母线ABC短路接地断线接入时间(s)退出时间(s)STNB-230GEN1-23065YNNYYN0.000000.10000STNB-230GEN1-23065YYYNNY0.000000.10000母线名正序电压幅值负序电压幅值零序电压幅值A相电压幅值B相电压幅值C相电压幅值GEN1-2300.59170.30680.284900.89570.8798GEN2-2300.80960.12510.02420.66030.88560.8913GEN3-2300.74670.19360.04150.51170.87180.8765STNA-2300.64740.20330.19480.25010.84620.8465STNB-2300.59170.30680.284900.89570.8798STNC-2300.77390.13780.03140.6050.85650.8701发电10.81540.157600.65790.9080.901

发电20.88550.082200.80350.93410.9243发电30.79390.155100.63910.88730.876支路电流结果报告短路作业号:4短路计算日期:2012/03/26时间:16:12:53单位:幅值(p.u.)角度(deg.)故障母线:T_Start:0.000STNB-230故障方式I侧母线J侧母线编号%新增母线ABC短路接地断线接入时间(s)退出时间(s)STNB-230GEN1-23065YNNYYN0.000000.10000STNB

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