应用电力仿真软件PSS/E计算网络可用传输能力  

Network Available Transfer Capabilily Calculation by PSS/E Software

作　　者：屈刚[1] 程浩忠[1] 马则良[2] 朱忠烈[2] 王晓晖[2] 陆建忠[2] 姚良忠 

机构地区：[1]上海交通大学电子信息与电气工程学院,上海200240 [2]华东电网有限公司,上海200002 [3]AREVA输配电集团技术中心

出　　处：《高电压技术》2009年第9期2264-2269,共6页High Voltage Engineering

基　　金：国家重点基础研究发展计划(973计划)(2009CB219703)~~

摘　　要：可用输电能力(ATC)是指导电力市场交易的重要指标,对系统规划与运行具有重要影响;PSS/E是一种有效的机电暂态分析软件,利用其快速的潮流计算功能及扩展接口可进行ATC指标的计算分析,为电网规划与系统分析人员提供便利。引入ATC指标的定义及主要解算方法,详细分析了PSS/E软件基于直流潮流和交流潮流的ATC计算模型和流程,以及用于N-1故障严重性排序的两种行为性指标。针对IEEE30节点系统算例进行比较分析,计算结果表明了软件ATC指标计算和应用的可行性。Available transfer capability（ATC） is an important guide for electricity market transactions. It becomes more and more important in power system planning and system operation analysis. PSS/E is effective electrome- chanical transient software which supports power transfer limit calculation. ATC calculation based on DC and AC power flow could supply convenience to power system planners and operators. The ATC definition and solving method is presented in the text. ATC model and calculation progress solved by PSS/E is analyzed as well as N--1 severity rank performance index. Its validity is tested by IEEE 30-bus system with ATC calculation and comparison.

关 键 词：电力系统仿真软件 可用输电能力 功率传输分布因子 N-1事故自动排序 事故行为指标 IEEE 30节点系统 

分 类 号：TM743[电气工程—电力系统及自动化]