| OPPC用金具及附件的技术特性 |
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| 引用本文： | 陈加林,李金奎.OPPC用金具及附件的技术特性[J].电力系统通信,2009,30(7):18-21. |
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| 作者姓名： | 陈加林 李金奎 |
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| 作者单位： | 石家庄华能电力金具有限公司,河北,石家庄,050031 |
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| 摘 要： | OPPC作为一种新型的电力特种光缆,已经开始应用于一些10,35kV的输电线路工程中。作为电力特种光缆用金具应沿用预绞式的结构型式,以改善杆塔挂点处OPPC的受力状况,进而保护光单元。预绞式金具的标准主要有DL/T763-2001、DL/T766-2003和DL/T767-2003,但OPPC用金具及附件有其自身的特殊性,目前尚无相应的技术标准。
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| 关 键 词： | 线夹握力 悬垂角 垂直荷载 防振金具 光电隔离 |
Technical characteristics of the fittings and accessories for OPPC |
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| CHEN Jia-lin,LI Jin-kui.Technical characteristics of the fittings and accessories for OPPC[J].Telecommunications for Electric Power System,2009,30(7):18-21. |
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| Authors: | CHEN Jia-lin LI Jin-kui |
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| Affiliation: | Shijiazhuang Huaneng Electric Power Fitting Co.;Ltd.;Shijiazhuang 050031;China |
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| Abstract: | As a new type of special optic fiber cable used in power system, OPPC has been installed on the transmission line of 10 kV and 35 kV. As the fitting specially used for power cable, it is better to use pre-twist structure to improve the force condition at the junctions of the tower so as to protect the optical units. The standards for pre-twist fittings are mainly DL/T 763-2001, DL/T 766-2003 and DL/T 767-2003, but there are no corresponding technical standards for fittings and accessories used for OPPC beca... |
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| Keywords: | grip clamp vertical angle vertical load vibration fittings photoelectric isolation |
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