低压防雷技术在水电站工程中的应用  

Design of Automatic Data Processing for Turbine Model Test

作　　者：李友平[1] 刘洪成 易平梅[1] 李国亚[1] LI Youping , LIU Hongchen , YI Pingmei , LI Guoya （1. China Three Gorges Project Corporation, Yichang 443002, China; 2. Wuling Power Corporation, Changsha 410004, China）

机构地区：[1]中国长江三峡工程开发总公司,湖北省宜昌市443002 [2]湖南五凌电力有限公司,湖南省长沙市410004

出　　处：《水电自动化与大坝监测》2009年第3期32-35,共4页HYDROPOWER AUTOMATION AND DAM MONITORING

摘　　要：分析了浙江丽水英川水电站遭遇的几次雷击事故。在后续工程消缺中通过完善电站接地系统、采用低压防雷技术,以及在配电系统、信号采集传输系统、通信系统等处按照层层设防的原则加装必要的抗浪涌装置和防过电压装置,实施了较为全面的综合防雷解决方案。实践证明该方案是经济、可行的,对类似水电站的设计或改造工程具有一定的参考价值。The main contents of turbine model test and the raw data to be processed are summarized. To avoid the demerits of the processing of turbine model tests, at present, a method of automatic data processing for turbine model test based on . net and VBAand the key technology for its application are introduced in detail. The application of the method to practice is also discussed. A plan to improve the automation of turbine model tests is proposed.

关 键 词：水电站 直接雷 雷电电磁脉冲 过电压保护 低压防雷 

分 类 号：TV737[水利工程—水利水电工程]