A Study of Earthing System Using Reinforcing Bars in House Foundation Using by Real Scale Experimental Model

摘要：

An earthing system that uses a house foundation was designed.The earthing resistance of the minimum experimental mat foundation model (about 1.3m2 in area) on outdoor was less than 90 Ω at over 100 kHz on a lightning surge equivalent frequency and stayed between 30 Ω and 50 Ω over time.When the earthing system was constructed in the house, it was suggested that it could be applied as a less-than 100 Ω earth because the impedance resulted capacitive from the frequency characteristics.The earthing system with surge protection devices suggested having the overvoltage control effect.

关键词： component Earth Lightning Protection Surge Protection Devices (SPD) Foundation of a House

作者: Masatoshi Ohshima Fumiya Nakazato Nobuhiro Watanabe Hirotaka Shimizu Noriyuki Mita Hisashi Yamasaki

作者单位: Research & Development DivisionKawamura Electric Inc.Seto-city,Aichi,Japan Department of Electrical System EngineeringPolytechnic UniversitySagamihara,Japan Department of Electrical EngineeringPolytechnic UniversitySagamihara,Japan Department of Architectural System EngineeringPolytechnic UniversitySagamihara,Japan Department of Architectural System Engineering Polytechnic University Sagamihara,Japan

会议类型: 国际会议

会议名称: 第七届亚太防雷国际会议

会议地点: 成都

会议语种:英文

页码: 1-5

在线出版日期: 2011-11-01（万方平台首次上网日期，不代表论文的发表时间）