The Distributed Photovoltaic Demand Response Model Based on Security and Economy in Active Distribution Network

摘要

The technology of demand side response introduced in distributed photovoltaic power supply was proposed in this paper. Analyzing the applicability of demand response which established by distributed photovoltaic, presenting system implementation architecture and basic technical requirements. Without considering the input of energy storage equipment, establishing the demand response model in the active distributed network based on combination of power prediction, load forecasting and weather mode prediction. The technical characteristics of system power, load and environment was analyzed, and the security and economy of distributed generation integration was followed by analyzed. The model will improve the performance of renewable energy operation and consumption, the reliable and economic access capability of large-scale distributed photovoltaic system in the active distribution network.