GSO IEC 61620:2015

Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method

GSO IEC 61620:2015 发布历史

GSO IEC 61620:2015由GSO 发布于 2015-09-03。

GSO IEC 61620:2015在国际标准分类中归属于: 29.040.01 绝缘流体综合。

GSO IEC 61620:2015 的最新版本是哪一版？

最新版本是 GSO IEC 61620:2015 。

GSO IEC 61620:2015的历代版本如下：

• 2015年 GSO IEC 61620:2015

This International Standard describes a method for the simultaneous measurement of conductance G and capacitance C enabling the calculation of the dielectric dissipation factor tan δ of insulating liquids. The proposed method applies both to unused insulating liquids and insulating liquids in service in transformers and in other electrical equipment. The standard is no substitute for IEC 60247; rather it complements it insofar as it is particularly suited to highly insulating liquids and it recommends a method of measurement for these liquids. This method allows values of the dielectric dissipation factor as low as 10–6 at power frequency to be determined with certainty. Moreover, the range of measurements of tan δ lies between 10–6 and 1 and can be extended up to 200 in particular conditions.

标准号

GSO IEC 61620:2015

发布

2015年

发布单位

GSO

当前最新

GSO IEC 61620:2015

 

 

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