本文对PHC桩基础防雷接地装置施工中存在的若干问题及其改进方法进行探讨，并结合工程实际经验提出了建议意见。
This article discusses some issues unsolved about lightning protection grounding device of PHC piles and provides some correction Suggestions based on the construction experience.
接地装置是变电站中确保工作接地、防雷接地、保护接地的的必备措施。
Grounding device in the substation is to ensure that the work of the grounding, lightning protection grounding, grounding the protection of the essential measures.
并通过安装过电压在线监测装置进行测试的方法，初步探讨了空心电抗器防雷的作用。
Through over voltage on-line monitoring device testing, inquire into lightning protection of the reactor with air core.
广泛应用于建筑物的防雷接地装置和电气设备的接地系统。
It widely used for the anti-lightning link ground device of the buildings and link ground system of electric facilities.
内置抗浪涌，防雷击等防护装置，可靠稳定，令系统工作更安全可靠。
Built-in surge protection, lighting protection and other protection Settings, reliable and stable, making working system safer and more reliable.
内置抗浪涌，防雷击等防护装置，可靠稳定，令系统工作更安全可靠。
Built-in surge protection, lighting protection and other protection Settings, reliable and stable, making working system safer and more reliable.
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