← 返回

牵引供电系统中的高阶谐波谐振:基于铁路运行数据、测量与经验的综述

High-Order Harmonic Resonances in Traction Power Supplies: A Review Based on Railway Operational Data, Measurements, and Experience

语言:

中文摘要

本文综述了牵引供电系统中高阶谐波谐振问题,该问题对铁路安全稳定运行具有潜在破坏性。基于中国铁路的实际运行数据,文章结合学术研究与工程需求,分析了谐振发生的机理、一般规律及实际案例,为电力电子设备在复杂电网环境下的稳定运行提供了重要参考。

English Abstract

Harmonic resonances in traction power supply systems (TPSSs) have attracted great attention due to their potentially destructive impact on the safe and stable operation of railways. Based on operation data acquired from Chinese railways, this paper presents a comprehensive review of this issue considering both academic and engineering requirements. Analyzing actual incidents, the general patterns ...
S

SunView 深度解读

该文章探讨的谐波谐振问题与阳光电源的并网技术高度相关。虽然针对的是牵引供电领域,但其分析的谐波交互机理与弱电网下光伏逆变器及储能变流器(PCS)的并网稳定性问题具有同源性。对于阳光电源的组串式逆变器和PowerTitan系列储能系统,在复杂电网环境(如高比例电力电子化电网)下,需借鉴文中关于阻抗建模与谐振抑制的经验,优化控制算法(如改进锁相环或增加有源阻尼),以提升产品在弱电网下的抗干扰能力和电网适应性,确保系统长期运行的可靠性。