Load modeling in power system studies: WECC progress update
Load modeling in power system studies: WECC progress update
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电力系统研究中的负载建模：WECC 进展更新
DOI：
10.1109/pes.2008.4596557
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发表时间：
2008
期刊：
影响因子：
--
通讯作者：
S. Yang
中科院分区：
文献类型：
--
作者：
D. Kosterev;A. Meklin;J. Undrill;B. Lesieutre;W. Price;D. Chassin;R. Bravo;S. Yang
本文介绍了西方电力协调委员会(WECC)综合负荷模型的最新进展。描述了一种复合载荷模型结构。新负荷模型的两个显著特点是：(A)该模型认识到输电母线与终端用户之间的电气距离；(B)该模型反映了各种电气终端用户在组成和动态特性上的多样性。负荷模型数据包括(A)分布当量模型的数据，(B)负荷分量模型数据和(C)负荷分量分数。本文介绍了各种电气终端的测试和建模。本文重点研究了单相空调压缩机电机的建模问题。并对负荷构成方法进行了探讨。该模型结构在生产级网格模拟器中得到了实现和测试。
This paper provides an update on a composite load model development in Western Electricity Coordinating Council (WECC). A composite load model structure is described. The two salient features of the new load model are: (a) the model recognizes electrical distance between the transmission bus and the end-uses and (b) the model represents the diversity in composition and dynamic characteristics of various electrical end-uses. The load model data includes (a) data for a distribution equivalent model, (b) load component model data and (c) load component fractions. The paper presents tests and modeling of various electrical end-uses. The paper in particular focuses on modeling compressor motors in single-phase air-conditioners. Load composition methodology is also discussed. The model structure was implemented and tested in a production-level grid simulator.