Design And Research Of Demand Response Control System

Smart grid is an inevitable trend of the future power system. As an important part of Smart Grid, smart power utilization technologies provide customers with flexible, interactive, friendly environment to optimize their consumption behavior. The operation of the power system includes generation, transformation, transmission, distribution and consumption. The weak connection between demand side, such as distribution and consumption, is dragging down the efficiency of the entitle system. At the same time, in terms of demand response to the development of technology at present, the grid side and user side interaction is relatively low, if increase grid side and user side and power on the information on the two-way interaction ability, can complete the demand response control system implementation. Under the intelligent power consumption environment, to carry out the demand response control system technology research, satisfy user’s diversified and personalized demand, to improve power system plays an important role on the overall performance and efficiency.This article summarized domestic and foreign intelligence development trend of electricity and demand response, on the basis of analysis of the energy management system of different user side and induction, the implementation which has the function of general design of the control system of demand response, to provide users with the best benefit of energy management solutions. This article main research content is as follows:1. The user side energy management system analysis and study:HEMS, BEMS and EEMS are analyzed; In detail elaborated the characteristics of energy management system of different user side and generality, and further studies the technique of demand response in the feasibility of energy management system.2. The design of demand response control system:from the angle of design demand response control system made a general introduction, from the function of the system, technology and management from three aspects of demand analysis, the design of the system are obtained and the choice of technology, completed with generality demand response system design research.3. System set up and apply:the actual response of the control system design, based on the requirements to make the actual system design scheme, namely according to the goals and requirements of the system, design idea, the final design plan. With the support of design scheme, in the southeast university power building the first floor to implementation and completion of the program, mainly from the scene monitoring network technology hardware and measuring device to modify the user and the construction, software development in the design of software platform to support the required functionality. At last on the demand response of structures, complete control system verification and applying, through the actual build system to complete the process of a demand response.