多源电力系统电磁兼容性能测试方法优化设计  

Optimization Design of EMC Performance Test Method for Multi-source Power System

作　　者：陈瑞 冷迪 李英 CHEN Rui;LENG Di;LI Ying(Shenzhen Power Supply Bureau Co.,Ltd.,Shenzhen 518000 China)

机构地区：[1]深圳供电局有限公司,广东深圳518000

出　　处：《自动化技术与应用》2025年第3期119-121,136,共4页Techniques of Automation and Applications

摘　　要：在多源电力系统的应用环境下,电磁兼容特征直接决定应用效果。需要对这一性能精准测试,相关测试方法存在输出稳定性和测试精度不高的问题,故针对多源电力系统提出一种优化的电磁兼容性能自动测试方法。设计多源电力系统下测试方法的逻辑,通过设计参数,完成信号分析模型的构建。分析并确认电磁场中信号的稳态检测参数、兼容性检测输出电流、融合电流等参数。运用电磁信号调制信息分析方法,得到等效参数识别模型,设计稳态测量方程。利用前述参数对所提方法进行优化,根据模型完成性能测试。实验结果表明:所提方法在多源电力系统上应用的过程中,电磁兼容性测试的准确性较高,输出稳定性较好,具有一定的实际应用意义。In the application environment of multi-source power system,EMC characteristics directly determine the application effect.This performance needs to be tested accurately,and the relevant test methods have the problems of low output stability and test accuracy.Therefore,this paper proposes an optimized automatic EMC performance test method for multi-source power systems.It designs the logic of the test method under the multi-source power system,and completes the construction of the signal analysis model through the design parameters.It analyzes and confirms the steady state detection parameters,compatibility detection output current,fusion current and other parameters of the signal in the electromagnetic field.The equivalent parameter identification model is obtained by using the electromagnetic signal modulation information analysis method,and the steady-state measurement equation is designed.It also uses the above parameters to optimize the proposed method,and completes the performance test according to the model.The experimental results show that the proposed method has high accuracy and good output stability in the application of multi-source power system,and has certain practical significance.

关 键 词：电磁兼容性 测试 电磁信号分析 模型 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]