Micro electric field sensors: Principles and applications

Z Han, F Xue, J Hu, J He - IEEE Industrial Electronics Magazine, 2021 - ieeexplore.ieee.org
The measurement of an electric field is of great significance for applications such as online
monitoring and fault diagnosis in the ubiquitous power Internet of Things (UPIoT) …

[HTML][HTML] Micro-cantilever electric field sensor driven by electrostatic force

Z Han, J Hu, L Li, J He - Engineering, 2023 - Elsevier
With the development of smart grids and the energy internet, large-scale monitoring of
voltage and electric field data is required in all aspects of power systems, which requires the …

Trampoline-shaped micro electric-field sensor for AC/DC high electric field measurement

Z Han, F Xue, J Hu, J He - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
The measurement of high electric field is widely used in applications such as power grid,
electrical equipment, space launch, petroleum industry, and meteorological monitoring …

A high-resolution electric field sensor based on piezoelectric bimorph composite

M Cheng, J Wu, M Guan, Q Mao, D Xian… - Smart Materials and …, 2021 - iopscience.iop.org
The rapid development of the internet of things technology has led to great demand for
intelligent electric field sensor (EFS). Several working principles have been proposed …

面向新型电力系统的微型电场传感技术

韩志飞, 胡军, 李立浧, 何金良 - 中国电机工程学报, 2022 - epjournal.csee.org.cn
高度数字化是新型电力系统的重要特征, 需要构建广域, 分布式电网深度全景信息实时采集的传
感网络作为其支撑. 电场信息是电力系统中的基础物理量. 电场测量可以应用于电压反演 …

A Piezoelectric-Piezoresistive Coupled Electric Field Sensor for Large Dynamic Range Measurement from DC to 1.5 kHz

X Wang, R Zhang, Y Zhu, B Luo, C Luo… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
The electric field intensity is a critical parameter in electrical power systems, providing
significant insights into the system's condition. Electric field sensors (E-sensors) are …

Online Monitoring of Insulator Failure Using Micro Electric-field Sensor

Z Han, J Hu, J He - 2023 IEEE 4th International Conference on …, 2023 - ieeexplore.ieee.org
Insulators are important parts of transmission lines. During operation, the failure of an
insulator unit will affect the reliability of the insulator string, even causes power interruption …

Micro Capacitive Electric-field Sensor Based on Electrostatic Force

Z Han, J Hu, J He - 2022 IEEE International Conference on …, 2022 - ieeexplore.ieee.org
With the development of new power system, it is necessary to establish advanced sensor
networks to monitor the physical quantities in the power grid. The measurement of electric …

Non-contact Voltage Measurement Method in 10 kV Distribution Network

S Wu, X Liu, H Ma, R Bi, S Pan, H Zhang… - … on Power Systems …, 2024 - ieeexplore.ieee.org
Digital transformation and intelligent development have become an inevitable trend in the
advancement of power systems. Voltage is a critical monitoring parameter in the 10 kV …

Micro Electric Field Sensor Based on Piezoelectric and Piezoresistive Coupling

H Zhang, C Xu, Z Tan, M Xin… - 2023 2nd International …, 2023 - ieeexplore.ieee.org
Electric field information is a fundamental physical quantity in power systems, and electric
field measurement is indispensable for the structural design and insulation testing of …