Research on Identification and Regulation of Power Load Characteristics Considering Demand Side Response

Abstract

Abstract Due to the uncertainty of distributed generation output, it will cause some interference with the identification and regulation of load characteristics on the demand side, which is not conducive to improving the net load characteristics. To solve this problem, the identification and regulation methods of user power load characteristics considering demand side response are studied. When the user load demand is high, the demand response generated by the electricity price incentive has a greater regulating effect on the transferable load. According to the transient and steady-state characteristics of the load, the real-time data of electrical equipment are identified, and the composition and change of the user’s electrical load characteristics are obtained. At the beginning of the regulation period, the power enterprise receives the load characteristics on the demand side according to the user demand, determines the charging state and operation time of the power grid, and implements the operation of power consumption, idling, or discharging to minimize the cost. The test results show that this design method can accurately identify the load characteristics, and has a good effect in transferring peak load and alleviating peak valley difference, which provides a basis for users’ power use decisions.