CAJ | 학술논문

在总结分析容性设备在线监测装置现有校验方法的基础上，提出一种新型的全系统校验方法，并开发相应的校验系统，实现容性设备在线监测装置离线条件下泄漏电流和介损值准确性的全量程校验以及在线条件下实际运行点的校验。通过量值溯源和现场验证试验，证明该校验系统的介损测量绝对误差<0.1%，电容比率测量相对误差<2%，满足校验需求。
재총결분석용성설비재선감측장치현유교험방법적기출상，제출일충신형적전계통교험방법，병개발상응적교험계통，실현용성설비재선감측장치리선조건하설루전류화개손치준학성적전량정교험이급재선조건하실제운행점적교험。통과량치소원화현장험증시험，증명해교험계통적개손측량절대오차<0.1%，전용비솔측량상대오차<2%，만족교험수구。
On the basis of analysis of the existing calibration methods for the capacitive equipment on-line monitoring device,a new calibration method is proposed and its corresponding calibration system is developed in or-der to evaluate the capacitive equipment on-line monitoring device. The calibration process is completed by detecting the measurement accuracy of the leakage current and dielectric loss factor for the full measurement range off-line and the specific actual value of that on-line. It has been verified that the calibration system meets the re-quirements. The absolute error of dielectric loss of this system is less than 0.1%,and the relative error of capaci-tance ratio is less than 2%.