CN102435860B - 一种介质损耗电流测试仪的工作方法 - Google Patents
一种介质损耗电流测试仪的工作方法 Download PDFInfo
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CN103257273B (zh) * | 2013-05-07 | 2016-05-04 | 江苏理工学院 | 同频周期信号相位差的测量方法 |
CN103267896B (zh) * | 2013-05-07 | 2016-04-20 | 江苏理工学院 | 周期信号初相角的测量方法 |
CN103760425A (zh) * | 2014-01-22 | 2014-04-30 | 湖南大学 | 一种基于时域准同步的介损角快速测量方法及其测量装置 |
CN109030957B (zh) * | 2015-05-19 | 2020-12-25 | 江苏理工学院 | 介质损耗测量方法 |
CN109030942B (zh) * | 2015-05-19 | 2020-12-04 | 江苏理工学院 | 谐相角分析方法 |
CN106645980A (zh) * | 2016-12-29 | 2017-05-10 | 北京世纪航凯电力科技股份有限公司 | 一种高压电缆动态连续介质损耗测量系统和方法 |
CN108519512B (zh) * | 2018-03-23 | 2020-05-22 | 深圳市计量质量检测研究院 | 用于高精度谐波测量的方法和系统 |
CN111830318B (zh) * | 2020-07-13 | 2022-08-26 | 哈尔滨工业大学 | 一种无线充电高频电流采样系统及其采样方法 |
CN112904088B (zh) * | 2021-01-15 | 2022-03-04 | 南方电网科学研究院有限责任公司 | 一种宽频介损检测装置中的介质损耗角正切计算方法 |
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CN101592689A (zh) * | 2008-05-26 | 2009-12-02 | 福建省普华电子科技有限公司 | 变频抗干扰介质损耗全数字测量仪及其测量方法 |
US9110117B2 (en) * | 2010-04-16 | 2015-08-18 | Avo Multi-Amp Corporation | System and method for detecting voltage dependence in insulation systems based on harmonic analysis |
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