JIANG Yi, LIU Zhengyang, XIAO Li, et al. Development of Electric Field-induced Energy Acquisition Device Based on Multi-stage Capacitor Charging[J]. High voltageapparatus, 2020, 56(2): 176-182.
JIANG Yi, LIU Zhengyang, XIAO Li, et al. Development of Electric Field-induced Energy Acquisition Device Based on Multi-stage Capacitor Charging[J]. High voltageapparatus, 2020, 56(2): 176-182. DOI: 10.13296/j.1001-1609.hva.2020.02.026.
To make the transmission line capable of long-term maintenance-free self-powered operation
a power supply device based on electric field-induced energy extraction was developed.The software design and simulation were carried out by using the finite element analysis software Ansoft Maxwell
and high-voltage experiment was carried out with the simulation model.The results show that this power supply device can realize the function of obtaining energy from the electric field of the transmission line
and has high energy capacity and power conversion efficiency.The power supply device can be used for the on-line monitoring equipment with low power consumption and intermittent operation on power tower
and it may provide a solution to the power supply design of the smart grid end monitoring device.