风力发电机变桨蓄电池电极盐化对电池寿命的影响  

Influence of Electrode Salinization on Battery Life of Variable Blade Battery in Wind Power Generator

作　　者：李文鸿 LI Wen-hong(Jieyang Qianzhan Wind Power Co.,Ltd.,Jieyang 522000,China)

机构地区：[1]揭阳前詹风电有限公司,广东揭阳522000

出　　处：《通信电源技术》2020年第13期74-77,共4页Telecom Power Technology

摘　　要：采用开尔文连接测试技术,测量了变桨蓄电池的内阻。针对铅酸蓄电池现场使用更换情况,分析风力机频繁更换变桨电池的根本原因,总结制定了变桨蓄电池更换的参考标准。依据上述标准判断有利用价值的铅酸电池,通过除硫激活上机运行,证明了铅酸蓄电池除硫激活再利用的可行性。The internal resistance of variable-oar battery was measured by kelvin connection test technique.In view of the situation of lead-acid battery replacement,this paper analyzes the root cause of frequent replacement of variable propeller battery in wind turbine,and summarizes the reference standard of variable propeller battery replacement.According to the above standard,the lead acid battery with utilization value is judged,and the feasibility of the lead acid battery with desulfurization activation and reuse is proved.

关 键 词：风力机 蓄电池 电池内阻 电池寿命 除硫激活 

分 类 号：TM9[电气工程—电力电子与电力传动]