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zhi neng hua gao ya dian qi ( shang )
Author(s): 
Pages: 3-9
Year: Issue:  5
Journal: Electric Switchgear

Keyword:  智能化高压电器高压断路器真空自动重合器电流互感器分段器温度传感器配电自动化真空断路器变电站综合自动化微机保护;
Abstract: 1智能化高压电器产品是高科技结晶现代电网发展的趋势之一是大容量、高电压。国外输变电设备电压已达1000kV,我国从八十年代开始进入大电网、超高压时期,输变电设备电压已达500kV,而单台变压器容量已增至4000kVA,系统短路电流也相应提高。电网发展...
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