摘  要：对照剩余电压的形成和国家标准规定的测试要求，叙述了剩余电压存在形式、特点、测试方法和要求及测试设备。根据现有不同剩余电压测试方法和测试设备的性能，对照现行国家标准测试规定，列出了当前剩余电压测试过程出现的测试阻抗、测试方法和测试设备等问题。针对这些测试问题，提出了解决的具体测试变通方法和设想。

关键词：剩余电压；剩余能量；电压测试；能量测试；测试阻抗

中图分类号：TM933.2， TM930.12        文献标识码：A       

文章编号：1672-4984（2008）01-0040-03

Residual voltage measurement

LI Yu-ming

（Jiangsu Information Institute of Science and Technology，Nanjing 210042，China）

Abstract： According to the formation process of residual voltage and the measurement requirements of national standard， those including existing ways， characteristics， methods and requirements as well as the instruments of measurement for residual voltage were described. Based on the various existing methods and different performances of instruments for residual voltage measurement， as well as the requirements of national measurement standards， those problems such as impedance， measurement method and measurement instruments encountered in current residual voltage measurement were pointed out. To solve these problems above， some alternative methods and ideas for specific measurement were suggested.

Key words： Residual voltage；Residual energy；Voltage measurement；Energy measurement；Impedance measurement

Editor：liyan