某型号氢燃料电池电堆绝缘电阻的理论浅析与试验研究  

Theoretical Analysis and Experimental Study on Insulation Resistance of a Hydrogen Fuel Cell Stack

作　　者：左力 ZUO Li

机构地区：[1]上海捷氢科技股份有限公司,上海201804

出　　处：《上海汽车》2022年第8期4-8,共5页Shanghai Auto

摘　　要：文章以某型号氢燃料电池为研究对象,重点阐述了绝缘电阻的保护原理和理论模型,采用测试仪测试不同情形下的绝缘电阻及其变化规律并加以总结,为提高和改善氢燃料电池电堆的绝缘性能提供理论参考和数据基础。Taking a certain type of hydrogen fuel cell as the research object,the principle and theoretical model of insulation resistance protection is focused on,the tester is used to test the insulation resistance under different conditions,and its variation law is summarized.Theoretical reference and data basis is provided for improving the insulation performance of hydrogen fuel cell stack.

关 键 词：氢燃料电池 电堆 高压电安全 绝缘电阻 新能源汽车 

分 类 号：TM911.4[电气工程—电力电子与电力传动]