| Active distribution network has become the trend of future distribution system,distributed energy integration and electricity side(energy)management is its most important two kinds of support means.Because the building load occupies a large proportion in the electricity side,the energy management of the building(group)is one of the main implementation objects of the electricity side(energy)management of the distribution network.Buildings are divided into various types according to their use.Among them,residential buildings(groups)have become a hotspot in building energy management because of their large proportion and complex load characteristics.In this paper,residential buildings(group)as the object of study to make it better suited to serve the distribution network power side(energy)management,and take into account the interests of residents do not damage the criteria for the residents,study on energy management of distribution network between users and residents.First of all,taking into account the residential buildings or users may be independent of the installation of distributed power supply(common for the laying of photovoltaic panels,and equipped with energy storage),its energy side of the energy management impact.In order to adapt to this situation,the building economy as an indicator,introduced the photovoltaic and storage capacity of the optimal setting method,the establishment of a more scientific and PV storage capacity of residential buildings and residential research environment.Then,based on the reliability index of residents’ electricity consumption which can reflect the satisfaction and tolerance of users,a user comfort control model based on multi-agent is constructed.Through this model,to achieve a certain degree of intelligent building use of electricity,that is,to ensure the user’s comfort under the premise of reasonable allocation of specific comfort and comfort of the brake to achieve the building to ensure the comfort of the building Under the premise of minimizing energy consumption.Finally,the user side load management strategy of multi-intelligent building based on game theory is introduced.In order to achieve a win-win situation between the distribution network and the building(user side),the grid through the intelligent electricity price to guide the installation of the intelligent energy controller of the building rational behavior of the electricity game,the buildings according to the game results of the deployment of their respective loads to improve the overall(To save the overall group of electricity costs)and the economic benefits of each user;the grid through the building group of the game results,can be harvested to a more gentle electricity side load power characteristics(reduce the peak andvalley),thereby reducing the peak fill Valley brought about by the economic input. |
