Design and Development of Provincial Master Station of Metering Automation System of Guangdong Power Grid

In recent years, Guangdong Power Grid Corporation has built the largest scale electric energy metering automation system in the country. The province’s 21 Power Supply Bureau have been building master metering automation systems. Because the data scattered in the 21 Power Supply Bureau’s master station, the data can not be the province’s electricity supply integrated display. There is an urgent need to construct a provincial master station, get the Power Supply Bureau’s master station data, process and integrated display the province-level data. In this paper, considering the actual situation of Guangdong Power Grid Corporation, we design and develop a Provincial master station of metering automation system of Guangdong Power Grid. We use advanced SOA and J2EE architecture, and apply a unified data format, get the power supply bureau’s master station data, calculate totals and overall show. After two years development and construction, Provincial Master Station of Metering Automation System of Guangdong Power Grid achieved good effect for the Guangdong Power Grid production and marketing business.