GB9326.1-88交流330KV及以下油纸绝缘自容式充油电缆及附件一般规定

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1、免费标准网(www.freebz.net)标准最全面中华人民共和国国家标准交流330kV及以下油纸绝缘自容式GB9326．1一88充油电缆及附件一般规定Oil-filledpaper-insulatedcablesandaccessoriesforalternatingvoltagesuptoandincluding330kV-General本标准等效采用国际标准IEC141-10976)《交流电压400kV及以下纸绝缘、金属护套、充油电缆及其附件》的规定。适用范围1.1本标准适用于交流额定电压110-330kV供输配电能用的油纸绝缘自容式充油电缆及附件。1.2本标准的第1

2、部分必须与本标准的后续部分一起使用。2定义2.1额定电压额定电压是电缆及附件设计和电性能试验用的基准电压，用U,/U表示，其中：U,—电缆及附件设计的导体和绝缘屏蔽之间的额定工频电压有效值，单位为kV,U—电缆及附件设计的各相导体间的额定工频电压有效值，单位为kV,2.2雷电冲击电压UD—电缆及附件设计所需耐受的雷电冲击电压的峰值，单位为kva2.3操作冲击电压Us—电缆及附件设计所需耐受的操作冲击电压的峰值，单位为kve2.4系统最高电压Um—系统最高电压，是在正常运行条件下任何时候和电网上任何点最高相间电压有效值，它不包括由于故障条件和大负荷的突然切断而造成的电压暂时的

3、变化，单位为kV,2.5工作油压指电缆及附件正常运行时实际承受的油压值，单位为MPa,2.6最大设计油压电缆及附件设计所需的最大油压值，在未作规定时取最大设计油压等于最高工作油压，单位为MPa。2.了标称值制造时必须保证的规定值，并且都有规定公差。2.8测量值用规定方法测量或试验所获得的数值。2.9试验分类试验分为型式试验(T)、抽样试验(S)及例行试验(R)，定义见GB2951.1《电线电缆机械物理性能试验方法总则》。国家机械工业委员会1988一05一23批准1989-01-01实施免费标准网(www.freebz.net)无需注册即可下载免费标准网(www.freebz

4、.net)标准最全面GB9326．1一882.10本标准采用GB2900.10(电工名词术语电线电缆》的术语及定义。3产品命名和代号3.1代号3.1.1产品系列代号自容式充油电缆··························································································⋯⋯CY,3.1.2附件代号开敞式终端···························”································································

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