Flexible load optimal guiding method based on direct load control and time-of-use electricity price

The invention relates to a flexible load optimal guiding method based on direct load control and time-of-use electricity price, which comprises the following steps of: solving an optimal time period by improving a boundary movement technology, adding a constraint factor as a constraint condition and taking a Duncan index as a target function; firstly, a direct load control strategy is adopted for the load of the peak time period in the optimal time period, then a time-of-use electricity price strategy is adopted for load correction, and the corrected load is obtained; and for the transferable flexible load, adopting a time-of-use electricity price strategy for the optimal time period, and adopting a particle swarm optimization algorithm to solve the optimal time-of-use electricity price. According to the method, the Duncan index is used as a target function, so that high precision can be realized, and the time period division efficiency can be effectively improved; according to the method, the model capable o