Research on High-Frequency Data Acquisition Technology in Distributed Photovoltaic Station Areas

Abstract

With the large-scale development of low-voltage distributed photovoltaic in power systems, the safe and effective operation of the power grid has been put forward. The analysis of the operation of distributed photovoltaics depends on the development of high-frequency data acquisition technology. This paper mainly aims at the problem of high-frequency data acquisition for distributed photovoltaic users and proposes a solution to achieve high-frequency data acquisition using high-speed power line carriers and dual-mode communication technology. The high-speed power line carrier is used to achieve minute-level data acquisition. The dual-mode communication technology further improves communication reliability. This paper provides theoretical support and construction experience for data acquisition and analysis of distributed photovoltaic users.