TY - GEN
T1 - Evaluation and Design of Wide-Bandwidth Measurement Performance for Current Sensors
AU - Ruiqi, Liu
AU - Zhenyu, Yang
AU - Mingzhu, Yao
AU - Zhaozhi, Long
AU - Fuchang, Lin
N1 - Publisher Copyright:
© Beijing Paike Culture Commu. Co., Ltd. 2026.
PY - 2026
Y1 - 2026
N2 - Current sensors are widely used in power systems, national defense, industrial production and scientific research. This paper classifies widely-used current sensors into five categories: shunts, electromagnetic current transformers, Rogowski coils, magnetic sensors, and new types of current sensors. This paper introduces the principles of various current measurement technologies, analyzes their advantages and disadvantages and presents a comparative analysis of these technologies in terms of measurement range, bandwidth, accuracy, and application scenarios. Finally, A wide-bandwidth current sensor based on tunnel magnetic resistance technology is designed, the development trends and application prospects of current sensors in the context of new energy grid integration are discussed.
AB - Current sensors are widely used in power systems, national defense, industrial production and scientific research. This paper classifies widely-used current sensors into five categories: shunts, electromagnetic current transformers, Rogowski coils, magnetic sensors, and new types of current sensors. This paper introduces the principles of various current measurement technologies, analyzes their advantages and disadvantages and presents a comparative analysis of these technologies in terms of measurement range, bandwidth, accuracy, and application scenarios. Finally, A wide-bandwidth current sensor based on tunnel magnetic resistance technology is designed, the development trends and application prospects of current sensors in the context of new energy grid integration are discussed.
KW - Current Sensor
KW - Tunnel Magnetic Resistance
KW - Wide-Bandwidth
UR - https://www.scopus.com/pages/publications/105042720350
U2 - 10.1007/978-981-95-9287-6_47
DO - 10.1007/978-981-95-9287-6_47
M3 - 会议稿件
AN - SCOPUS:105042720350
SN - 9789819592869
T3 - Lecture Notes in Electrical Engineering
SP - 483
EP - 493
BT - The Proceedings of 2025 International Conference of Electrical, Electronic and Networked Energy Systems - Volume 3
A2 - Li, Yong
A2 - Xu, Zhihong
A2 - Tang, Longfei
A2 - Song, Kai
A2 - Li, Zhengmao
A2 - Liu, Yonghui
PB - Springer Science and Business Media Deutschland GmbH
T2 - International Conference of Electrical, Electronic and Networked Energy Systems, EENES 2025
Y2 - 31 October 2025 through 2 November 2025
ER -