Research And Application Of Home Appliance Loads Aggregated Control Strategy Based On Cyber-Physical Fusion

As a kind of clean energy,electric energy is easy to transport,small in pollution,and widely accepted by all trades and industries,and it has the tendency to replace fossil energy.But the large-scale use of electric power has put a lot of pressure on the operation of traditional power grid.In order to relieve the operation pressure of the power grid and make the power grid better to contribute to the development of modern society,all countries around the world have carried out relevant researches around the power demand response technology.Although the traditional automatic demand response technology can reduce the peak load to some extent,it mainly focuses on large industrial and commercial users.However,the resident users are limited by the low power consumption of individual users and cannot meet the threshold of participating in the power market load dispatching.Therefore,the household appliance load has been excluded from the power market load dispatching scope for a long time.The load polymerization technology was put forward in the foreign countries,and the load aggregator aggregated the resident load as a whole to participate in the demand response.This topic from the perspective of load aggregators,over load aggregators polymerization control residents load detailed research into this process,the popularity of intelligent home appliances at the same time the development of physics and information fusion technology also provides support for the research of this topic.Based on the information physical fusion technology,this paper develops the research and application of household appliance load polymerization control strategy based on information physics fusion.Based on the information physical fusion technology,the architecture of household appliance load polymerization control system is designed,and the whole system is divided into two parts:physical polymerization and logical aggregation according to the functions of each part.Physical aggregate control through the sensor network,control network and communication network to realize resident load equipment and load aggregation system between the interaction of information flow and control flow,logical aggregation control based on user load equipment utilization data mining analysis,generate the corresponding load aggregation control strategy,control the aggregation based on user load equipment utilization behavior.Finally,the aggregation control of user load equipment is realized through physical polymerization control and logic aggregation control.