通断周期因素对CIPS测试结果的影响
The Influence of ON/OFF Period and its Relative Factors on CIPS Measurement Results
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摘要: 通过现场测试, 明确了管道CIPS测试结果与通断周期、通断时间比、数据采集延迟时间等因素的关系。指出在进行CIPS检测前, 应进行实地现场测试, 以得出当地合理的通断周期、通断时间比、数据采集延迟时间等数值。Abstract: In this paper, the relations of ON/OFF period, ON/OFF time ratio and delay time of data acquisition between CIPS's measurement results are determined by means of field measurement on oil pipeline. It is pointed out that field measurement should be made before CIPS measurement so as to get such rational parameters as ON/OFF period, ON/OFF time ratio and delay time of data acquisition.