摘要
并联电容器设计参数的改变是否需要重新对产品进行型式试验或耐久性试验,一般认为应重新试验,但不是绝对的,文章以2膜产品改变为3膜产品为例,从标准规定和试验结果分析方面论证,得出设计参数仅从2膜改为3膜在总厚不变条件下不需再进行型式试验或耐久性试验,具体情况,具体对待。
This paper discusses the issue on shunt capacitor＇s type test or the endurance test should be repeated or not,in case of some design parameters changed.The common idea is that the test must be repeated,but it is not absolute.Taking the change of 2 film product into 3 film product as an example and verifying from the standard specification and analysis of test result,it is concluded that in case the film layer is changed only from 2 to 3 but total film thickness remains unchanged,namely,in case of slight change of certain ratings,it is not needed to perform type test or endurance test any longer.
出处
《电力电容器与无功补偿》
2010年第4期53-55,共3页
Power Capacitor & Reactive Power Compensation
关键词
并联电容器
介质层数
标准
型式试验
耐久性试验
局部放电
shunt capacitor
solid dielectric layer number
standard
type test
endurance test
partial discharge
