浙江电力
浙江電力
절강전력
ZHEJIANG ELECTRIC POWER
2014年
5期
59-61,68
,共4页
胡全斌%吴晓良%徐幸儿%纪丰
鬍全斌%吳曉良%徐倖兒%紀豐
호전빈%오효량%서행인%기봉
电力通信%设施%雷击%过电压%SPD
電力通信%設施%雷擊%過電壓%SPD
전력통신%설시%뢰격%과전압%SPD
electric power communication%facility%lightning%overvoltage%SPD
结合电力通信设施运维的实践经验，介绍了电力通信设施过电压防护装置的检查要点，分析了电涌保护器SPD引线长度对过电压防护的影响、接地及等电位连接等电力通信设施过电压防护的常见问题，探讨了实时监控SPD工作状态的可能性。
結閤電力通信設施運維的實踐經驗，介紹瞭電力通信設施過電壓防護裝置的檢查要點，分析瞭電湧保護器SPD引線長度對過電壓防護的影響、接地及等電位連接等電力通信設施過電壓防護的常見問題，探討瞭實時鑑控SPD工作狀態的可能性。
결합전력통신설시운유적실천경험，개소료전력통신설시과전압방호장치적검사요점，분석료전용보호기SPD인선장도대과전압방호적영향、접지급등전위련접등전력통신설시과전압방호적상견문제，탐토료실시감공SPD공작상태적가능성。
In combination with the practical experience in operation and maintenance of electric power com-munication facilities, this paper introduces key points in inspection of overvoltage protection devices in elec-tric power communication facilities; it analyzes common overvoltage protection problems in electric power communication facilities such as the influence of surge protector lead wire on overvoltage , grounding and e-quipotential connection in detail and discusses real time monitoring probability of SPD operative mode.
