Risk Analysis of the Benefit for the Electricity Seller Considering Interruptible Load

After the deregulating of the electricity sales side, the competition among all kinds of electricity sellers will lead to no monopoly in electricity sales side. The electricity seller needs to set up various value-added services to attract more users. At the same time, there is an urgent need for electricity sellers to implement more comprehensive benefit risk optimization to improve competitiveness. In this paper, interruptible services are considered in electricity sellers' benefit optimization model. First of all, based on Stevens's law, a user response model is built, and then electricity sellers' benefit model considering interruptible load is built. Then the improved harmony search algorithm is used to simulate and analyze four typical cases. Finally, the strategy of optimal compensatory price considering interruptible load is provided for sellers in different risk preferences. In short, the implementation of interruptible load service not only increases the profit of the seller and reduces the risk, but also brings compensation benefits for users, which is conducive to the sustainable development for both sides.