Design of DC Regulated Power Supply Based on Earth Wire

Abstract

This paper firstly analyzes the current problems of power supply monitoring equipment in transmission line, illustrates the application limit of photovoltaic panels power currently used in the design of a new type of power supply, and the lightning protection grounding is proposed based on the. Before the power supply design, the paper introduces the principle of ground energy and the connection way of lightning protection in China, analyzes the characteristics and limitations of the different grounding methods, and then puts forward the general requirements for the design of the power supply. On this basis, the design of the transformer, rectifier, filter, voltage regulator, auto start and auto parts, respectively, for each part of the analysis and calculation, the final realization of the power transmission line in the extraction and use of the purpose.