交流变电站接地安全的多目标优化

IF 1.3 4区工程技术 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS

IEEE Latin America Transactions Pub Date : 2025-06-20 DOI:10.1109/TLA.2025.11045670

Diego Arias-Cazco;Luis Cruz-Panchi

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引用次数: 0

摘要

考虑到IEEE标准Std. 80 - IEEE交流变电站接地安全指南中定义的人员安全限制和设计准则，本工作提出了一个多目标优化问题，用于接地系统的优化设计。最初提出的目标函数包括接地网中导体的数量和接地棒的数量，以保证接地网电压（Em）和阶跃电压（Es）不超过人体的可容忍限值（Etouch和Estep）。多目标问题生成了帕累托前沿和平行坐标图，为接地系统设计人员的结果分析、灵敏度分析和知情决策提供了有价值的见解。该模型使用IEEE标准80附件B中的练习进行了验证，证明了它能够提供全面的结果分析，同时考虑到交流变电站接地系统的最佳和安全设计的全方位可行解决方案。

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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Multi-Objective Optimization for Safety in the Grounding of AC Substations

This work proposes a multi-objective optimization problem for the optimal design of grounding systems, considering personnel safety limits and design guidelines defined in the IEEE Standard Std. 80 - IEEE Guide for Safety in AC Substation Grounding. The initial objective functions proposed include the amount of conductor and the number of ground rods in the grounding grid, ensuring that the mesh voltage (Em) and step voltage (Es) do not exceed the tolerable limits for the human body (Etouch and Estep). The multi-objective problem generates the Pareto front and Parallel Coordinates Plot, providing valuable insights for result analysis, sensitivity analysis, and informed decision-making for grounding system designers. The model is validated using the exercises in Annex B of IEEE Std. 80, demonstrating its ability to deliver a comprehensive analysis of results while considering the full range of feasible solutions for an optimal and safe design of AC substation grounding systems.

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来源期刊

IEEE Latin America Transactions COMPUTER SCIENCE, INFORMATION SYSTEMS-ENGINEERING, ELECTRICAL & ELECTRONIC

CiteScore

3.50

自引率

7.70%

发文量

192

审稿时长

3-8 weeks

期刊介绍： IEEE Latin America Transactions (IEEE LATAM) is an interdisciplinary journal focused on the dissemination of original and quality research papers / review articles in Spanish and Portuguese of emerging topics in three main areas: Computing, Electric Energy and Electronics. Some of the sub-areas of the journal are, but not limited to: Automatic control, communications, instrumentation, artificial intelligence, power and industrial electronics, fault diagnosis and detection, transportation electrification, internet of things, electrical machines, circuits and systems, biomedicine and biomedical / haptic applications, secure communications, robotics, sensors and actuators, computer networks, smart grids, among others.