Design and Fabrication of Power Electronic Transformers for Long-Distance Power Transmission via Long Cables

This article relates to the field of transformer technology, and designs a portable power supply terminal voltage stabilization compensation power electronic transformer and its control method based on accurate measurement of user terminal voltage, power line communication, and long-distance information feedback. In response to the shortcomings of existing technology, this device solves the problems of poor remote electrical stability, high power consumption, large cable volume and weight, and high cost. It provides a portable power supply side voltage stabilization compensation power electronic transformer and its control method, which can effectively improve the stability of user side voltage, enhance power transmission efficiency, greatly reduce cable volume and weight, and lower power supply costs.