直流电流测量装置现场检测方法探讨

The discussion of field calibration methods for DC measuring device

直流输电工程中的直流测量装置,主要运行在换流站中,是换流站中直流测量的重要组成部分,其计量性能的准确性直接影响到系统的运行状态。本文提出了两种直流测量装置的现场检测方法,分别介绍了其测量原理,并对现场测试的数据进行了分析比较,为直流测量装置的现场试验提供参考依据。

In the Direct Current Transmission project , most dc measuring devices are running in the converter station. Those devices provide many important values which can matter the stability of the transmission system. This paper shows two ways of field calibration methods for DC measuring device and describe their Measure principle separately. An analyses of the testing data is showed to make reference for the future field test.