摘要
阐述了变电站直流系统维护工作存在的难点和痛点问题,针对传统蓄电电池组试验方法存在的被动性、滞后性,研制了一种蓄电池组维护数据的分析模型,包括蓄电池组核容测试、内阻测试数据的输入模板,通过一系列函数计算比较各变电站蓄电池组运行质量,分析研究预测蓄电池组的使用寿命,为调整维护策略和产品运行评价提供数据支撑。
The difficulties points in the maintenance of substation DC system are explained.As for the problems of passive and lagging test methods for traditional power battery pack test method,a kind of analysis model of battery pack maintenance data is developed,including capacity test and internal resistivity test on battery pack.A series of function calculation are used to compare the running quality of battery packs in different substations,analyses and studies are made on the prediction of lifetime of battery packs,which offers data support for adjusting the maintenance strategy and the evaluation of products.
作者
罗志恒
陈年蔚
汤晓晖
周伟昆
张永挺
LUO Zhiheng;CHEN Nianwei;TANG Xiaohui;ZHOU Weikun;ZHANG Yongting(Zhongshan Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Zhongshan 528400)
出处
《电力安全技术》
2023年第5期11-14,共4页
Electric Safety Technology
基金
广东电网有限责任公司科技项目(GDKJXM20224622)。
