电力系统暂态分析结果评价的智能支持系统

Conference Proceedings. IEEE Canadian Conference on Electrical and Computer Engineering (Cat. No.98TH8341) Pub Date : 1998-05-24 DOI:10.1109/CCECE.1998.682717

A. Ibrahim, D. Lindenmeyer, T. Niimura, H. Dommel

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引用次数: 4

摘要

电磁瞬变程序(EMTP)是一个通用的计算机程序，用于模拟电力系统中的快速瞬变效应。EMTP的应用并不容易，因为它需要高度专业化的专业知识。本文介绍了一种支持EMTP仿真的智能系统。这个智能系统分三步工作。最初，支持系统选择一个基本案例，从案例数据库中进行修改以满足用户的需求。然后，专家系统检查新案例数据的语法和有效性。最后，验证EMTP方案是否合理。利用模糊逻辑对EMTP方案的结果进行了较为详细的评价。为了检验EMTP的时域解，将EMTP专家知识用模糊集表示。仿真结果表明，模糊逻辑适合于评价EMTP的效果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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An intelligent support system for results evaluation of electric power system transients analysis

The Electromagnetic Transients Program (EMTP) is a general purpose computer program for simulating fast transient effects in electric power systems. The application of the EMTP is not easy, because it requires highly specialized expertise. This paper introduces an intelligent system to support EMTP simulation. This intelligent system works in three steps. Initially, the support system selects a base case, from a case data base to be modified to meet the user's requirement. Then, the expert system checks the syntax and validity of the new case data. Finally, the EMTP solution is checked whether it is reasonable. The results evaluation of the EMTP solution is presented in more detail using fuzzy logic. The EMTP expert knowledge is expressed by fuzzy sets in order to check the time domain solution of the EMTP. The simulation results show that the fuzzy logic is suitable to evaluate the results of EMTP.

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来源期刊

Conference Proceedings. IEEE Canadian Conference on Electrical and Computer Engineering (Cat. No.98TH8341)

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