A Digital Counter for Lightning Surge and Switching Surge Recording[J]. High voltageapparatus, 1996, (5): 17-19+45.DOI:
数字式雷电/操作冲击计数器的研制
摘要
介绍了一种数字式冲击计数器。它能准确地识别电站遭受雷害和操作冲击的情况
并能自动地分别记录扣存贮雷电与操作冲击的次数
其统计结果对于电力系统防雷和过电压防护具有重要意义。
Abstract
Introduces a digital impulse counter
which is able to precisely recognize lightning surge and switching surge and records the number of times automatically. The statistics of counted number are quite useful in protection of lightning overvoltage and switching overvoltage in power system.