Research on the Control Strategy of Induction Power Supply for Distribution Network Lines

摘要

The paper conducted in-depth research on the principles of energy harvesting using current transformers, while high-power-density materials were selected to design magnetic cores for energy harvesting, and the corresponding power supply control strategies were designed to cope with special cases, such as short circuit, power failure, and insufficient power supply. The functions of the power supply system were verified in the experiment. According to the experimental results, the structure and control strategy of the induction power supply system designed in the paper are stable and effective, and are capable of providing uninterruptible power supply in case of fluctuating current in the distribution network line.