| 坎杜型核电站接地系统设计 |
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| 引用本文： | 陈小明. 坎杜型核电站接地系统设计[J]. 建筑电气, 2007, 26(2): 58-62 |
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| 作者姓名： | 陈小明 |
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| 作者单位： | 瑞安房地产有限公司,上海市,200433 |
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| 摘 要： | 阐述秦山坎杜项目的接地系统的设计,设计要求采用网型接地系统,接地导体最小规格为No.1/0AWG,接地极应采用覆铜钢。导体接头用熔接型或压接型连接器。设计方法是使用350kcmil的多股裸铜导体环绕每个建筑物,并使用不少于350kcmil的接地导体至少在两个位置与室外配电装置的接地网相连。对各类设备的具体接地内容也作了介绍。
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| 关 键 词： | 核电站 接地系统设计 接地网 设备接地 接地导体 |
Earthing System Design of CANDU Type Nuclear Generating Station |
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| Chen Xiaoming. Earthing System Design of CANDU Type Nuclear Generating Station[J]. Building Electricity, 2007, 26(2): 58-62 |
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| Authors: | Chen Xiaoming |
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| Affiliation: | Ruian Real Estate Co., Ltd., Shanghai 200433, China |
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| Abstract: | Earthing system design of nuclear generating station of CANDU are presented. Design requ-irements are following:to adopt net earthing system, minimum earthing conductors are No.1/0 AWG, earthing conductors adopt steel covered by copper and joint adopt fusing or pressing type connector. Design ways are following:using 350 kcmil multi-thread naked copper conductor surrounding every building, using 350 kcmil or above conductor connecting to earthing net of outdoor power distribution equipment at 2 or above points. Earthing of sorts of devices are also introduced. |
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| Keywords: | Nuclear generating station Earthing system design Earthing net Devices earthing Earthing conductor |
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