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Copyright of Journal of Data Acquisition & Processing / Shu Ju Cai Ji Yu Chu Li is the property of Editorial Department of Journal of Nanjing University of Aeronautics & Astronautics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

新型光纤数字化电子式电流互感器（ECT）是在普通ECT的基础上改进其存在的一些不足,使之精度更高,功耗更低,功能更完善,适用于数字化变电站的要求。文章首先介绍了新型光纤数字化ECT的总体设计,然后分别介绍了组成新型数字化ECT的高压侧数据采集器和低压侧合并单元（MU）,最后介绍了新型数字化ECT的供能方案。