CN101900755B - 电流电压同步采样相位自动补偿系统及方法 - Google Patents
电流电压同步采样相位自动补偿系统及方法 Download PDFInfo
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CN103389644B (zh) * | 2013-06-19 | 2017-02-08 | 杭州士兰微电子股份有限公司 | 一种定时系统及定时方法 |
CN106443541A (zh) * | 2016-09-06 | 2017-02-22 | 南京大全自动化科技有限公司 | 一种配电装置的电压、电流采样及采样值角度校准方法 |
CN109959819B (zh) * | 2017-12-26 | 2021-08-31 | 宁波三星医疗电气股份有限公司 | 一种智能表宽频率无功误差补偿算法及其智能表 |
CN109358229B (zh) * | 2018-09-28 | 2023-09-12 | 深圳市中电电力技术股份有限公司 | 一种功率自适应计算方法、系统及存储介质 |
CN111413662B (zh) * | 2020-05-13 | 2022-02-08 | 杭州万高科技股份有限公司 | 一种相位校正电路、方法以及电能计量装置 |
CN112014635B (zh) * | 2020-09-04 | 2022-09-13 | 南方电网科学研究院有限责任公司 | 一种电动汽车无线充电电能计量方法、设备及充电桩 |
CN112904771A (zh) * | 2021-01-19 | 2021-06-04 | 厦门欧万精密科技有限公司 | 一种基于pwm同步机制的dsp硬件采样延时补偿方法及装置 |
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CN85200721U (zh) * | 1985-10-10 | 1987-06-10 | 长城精密电表厂 | 强电流通断条件下的数字相位测试仪 |
US5737231A (en) * | 1993-11-30 | 1998-04-07 | Square D Company | Metering unit with enhanced DMA transfer |
CN101762744A (zh) * | 2009-11-20 | 2010-06-30 | 湖北汽车工业学院 | 一种宽频电功率测量方法及测量装置 |
CN201926692U (zh) * | 2010-07-30 | 2011-08-10 | 珠海中慧微电子有限公司 | 电流电压同步采样相位自动补偿系统 |
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Effective date of registration: 20150803 Address after: 519020 room 410, southwest building, overseas light road, Zhuhai, Guangdong Patentee after: Zhuhai Zhonghui Microelectronics Co.,Ltd. Patentee after: Zhejiang Hengye Electronic Co., Ltd. Address before: 519020 room 410, southwest building, overseas light road, Zhuhai, Guangdong Patentee before: Zhuhai Zhonghui Microelectronics Co.,Ltd. |
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Effective date of registration: 20190404 Address after: 519085 No. 19, Sixth Coastal Science and Technology Road, Science and Technology Innovation, National High-tech Zone, Zhuhai City, Guangdong Province Patentee after: Zhuhai Zhonghui Microelectronics Co.,Ltd. Address before: Room 410, Southwest Building, Qiaoguang Road, Zhuhai City, Guangdong Province Co-patentee before: Zhejiang Hengye Electronic Co., Ltd. Patentee before: Zhuhai Zhonghui Microelectronics Co.,Ltd. |