水电站铅酸蓄电池健康评估系统研究  

Research on Health Assessment System for Lead-acid Batteries in Hydropower Stations

作　　者：王丽玲 孙晓波 张敬[1] 宋树平 WANG Liling;SUN Xiaobo;ZHANG Jing;SONG Shuping(China Yangtze Power Co.,Ltd.,Wuhan 430050,China;Changshu Institute of Technology,Suzhou 215500,China)

机构地区：[1]中国长江电力股份有限公司,湖北武汉430050 [2]常熟理工学院,江苏苏州215500

出　　处：《电工技术》2025年第3期170-172,176,共4页Electric Engineering

基　　金：中国长江电力股份有限公司资助(编号Z532302023)。

摘　　要：针对传统的巡检手段不能有效维护水电站铅酸蓄电池安全及评估其健康的问题,基于年度核容数据和浮充状态下的内阻数据,构建了适用于水电站蓄电池的荷电状态(State of Charge,SOC)和健康状态(State of Health,SOH)估计方法,根据SOC和SOH值评估水电站蓄电池的健康。所提方法在核容下及浮充状态下可以分别对蓄电池健康情况进行评估,实现了水电站蓄电池的精细化管理。Traditional inspection methods cannot effectively maintain the safety and health of lead-acid batteries in hydropower stations.This article constructs a method via State of Charge(SOC)and State of Health(SOH)applicable to hydroelectric power station batteries based on annual nuclear capacity data and internal resistance data under floating charge conditions.This method determines the health of hydropower station batteries based on SOC and SOH values.The proposed method can evaluate the health status of batteries under both nuclear capacity and float charging conditions,achieving refined management of hydropower station batteries.

关 键 词：铅酸蓄电池 健康评估 水电站 SOC SOH 

分 类 号：TM912[电气工程—电力电子与电力传动]