Research On The Simulation/Analog System Of Typical Users’ Demand Response And Interactive Power Saving

Demand response refers to reduce peak power of load and achieve power’s distribution to be more uniform,upon the power users’ actively response to the stimulation and price information based on the electricity market. This paper first of all introduces the basic concepts, research background as well as the current research status in china and foreign country of demand response, then studies the simulation /analog system of typical users’ demand response and interactive power saving.(1) Research on power user’s strategy of demand response. Power users analysis and evaluate the potential of participating in demand response based on their electrical characteristics,and calculates the costs and benefits, choose accrual maximum demand response contract to sign.(2) Research on the strategy of typical power user’s demand response. Analysis the nature of typical power users to choose the participating entities and model of demand response. Classify users’ equipment according to its function and use, low response equipment does not participate in the demand response, middle response equipment can be considered as reduced load in demand response, high response equipment can be directly involved in controlled load. The high and middle response power are defined as the flexible load, here give the calculation method of typical power users’ flexible load.(3) Design of the simulation / analog system of typical users’ demand response and interactive power saving. The simulation system depends on win7 system and access database system as platform to support the response management model. It adopts the most advanced mathematical modeling technology of users’ reaction and efficient algorithm to optimally control the user’s transferable load, reduced load,interruptible load, peak load shedding and valley load filling. Finally demand response’s effect of typical power users such as public institutions, commercial building and high power industries is studied to verify accuracy and reliability.