New Measurement Method of Distributed Power Generation

Abstract

With the rapid growth of load and the gradual implementation of the power market, the traditional centralized power generation gradually exposes the disadvantages such as large investment, long construction cycle, inflexible adjustment and high accident rate. To solve these problems, distributed power generation has received wide attention. Based on the situation of distributed power generation user in Liaoning, the cause of why distributed power generation accuracy is low is found out, the influence factors of power generation accuracy are demonstrated and the measurement method of low voltage distributed photovoltaic power generation are further analyzed. The main reasons of distributed power generation accuracy are the a long time of troubleshooting cycle on field, the data transmission rate is slow, and the marketing system file lags behind. Aiming at these problems, the marketing system “triple” regulatory function is added, the relay communication technology is applied, and file key link “three synchronous” control mechanism is established to make a new measurement method. After a lot of practical application, the photovoltaic power generation accuracy is successfully improved, thus the distributed power generation accuracy is greatly improved.