一種容性設(shè)備在線監(jiān)測裝置全系統(tǒng)校驗方法研究及校驗系統(tǒng)開發(fā)
發(fā)布時間:2018-10-16 15:55
【摘要】:在總結(jié)分析容性設(shè)備在線監(jiān)測裝置現(xiàn)有校驗方法的基礎(chǔ)上,提出一種新型的全系統(tǒng)校驗方法,并開發(fā)相應(yīng)的校驗系統(tǒng),實現(xiàn)容性設(shè)備在線監(jiān)測裝置離線條件下泄漏電流和介損值準(zhǔn)確性的全量程校驗以及在線條件下實際運行點的校驗。通過量值溯源和現(xiàn)場驗證試驗,證明該校驗系統(tǒng)的介損測量絕對誤差0.1%,電容比率測量相對誤差2%,滿足校驗需求。
[Abstract]:On the basis of summing up and analyzing the existing calibration methods of capacitive equipment on-line monitoring device, a new type of full-system calibration method is proposed, and the corresponding calibration system is developed. The full range calibration of leakage current and dielectric loss accuracy under off-line condition of capacitive equipment on-line monitoring device and the verification of actual operation point under on-line condition are realized. It is proved that the absolute error of dielectric loss measurement and the relative error of capacitance ratio measurement are 0.1 and 2 respectively, which meet the needs of calibration.
【作者單位】: 云南電力試驗研究院(集團)有限公司電力研究院;
【分類號】:TM855
[Abstract]:On the basis of summing up and analyzing the existing calibration methods of capacitive equipment on-line monitoring device, a new type of full-system calibration method is proposed, and the corresponding calibration system is developed. The full range calibration of leakage current and dielectric loss accuracy under off-line condition of capacitive equipment on-line monitoring device and the verification of actual operation point under on-line condition are realized. It is proved that the absolute error of dielectric loss measurement and the relative error of capacitance ratio measurement are 0.1 and 2 respectively, which meet the needs of calibration.
【作者單位】: 云南電力試驗研究院(集團)有限公司電力研究院;
【分類號】:TM855
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