GB/T 2317.2-2008 in English
VALIDTest method for electric power fittings - Part 2: Corona and RIV tests for electric power fittings
- Issued on:2008-12-30
- Implemented on:2009-10-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$175.00
《GB/T 2317.2-2008电力金具试验方法 第2部分:电晕和无线电干扰试验》由TC202(全国架空线路标准化技术委员会)归口,主管部门为中国电力企业联合会。
本部分代替GB/T 2317.2-2000。
GB/T 2317的本部分规定了架空电力线路电力金具的电晕和无线电干扰试验方法、程序和判据。
本部分适用于330kV~750kV交流高压架空线路使用的金具,变电站所用金具可参照执行。
与GB/T 2317.2-2000相比较,本次修订的主要内容如下:
―――适用金具的电压等级从500kV增加到了750kV,并增加了750kV电压对应的内容;
―――对部分定义的文字进行了调整,使各条款的定义更为明确;
―――可见电晕和无线电干扰试验中,明确了模拟横担的尺寸规定;
―――原“4.7 接受判据”修改为“4.6 判定准则”,将本条内容修改为“在规定电压下,试品应无可见电晕,无线电干扰电压不大于规定值(通常为1000μV,也可由需方确定),则试验通过。”;
―――删掉“5 试验报告”。
Scope
This part specifies the corona and radio interference test methods, procedures and criteria for power fittings of overhead power lines. This part is applicable to fittings used in 330 kV~750 kV AC high voltage overhead lines. Fittings used in substations can refer to this.

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