Combined power generator set scheduling operation method

Abstract

The invention discloses a combined power generator set scheduling operation method. The method comprises the following steps that the number and the operation parameters of thermal power generator sets, wind turbine generator sets, nuclear power generator sets and pumped energy storage generator sets of an electric power system are acquired, and the load model and the wind power prediction data ofthe electric power system are acquired; an optimized set combined scheduling operation method model is established according to the number and the operation parameters of the thermal power generatorsets, the number and the operation parameters of the wind turbine generator sets, the number and the operation parameters of the nuclear power generator sets and the number and the operation parameters of the pumped energy storage generator sets in the electric power system and the load data and the wind power prediction data of the electric power system; and the set combined operation result of the maximized power grid revenue and the maximized wind power consumption is calculated according to the optimized set combined scheduling operation method model. The method is more favorable for powergrid scheduling so as to meet power grid revenue maximization and wind power consumption capability maximization.

Description

technical field [0001] The invention relates to the technical field of power system operation control methods, in particular to a wind-fire-nuclear-pumped storage combined generating set scheduling operation method based on maximizing wind power consumption. Background technique [0002] In recent years, energy and environmental issues have become increasingly prominent. Emerging energy represented by wind power and nuclear power has become an important direction of energy development because of its non-polluting, no greenhouse gas emissions, and renewable characteristics. As a special power source, the pumped storage unit pumps water when the load is low and generates power when the load is peak. As the installed capacity of my country's power system continues to increase, the types of power sources and load types continue to diversify, and the task of peak regulation in the daily operation of the power grid and the task of accommodating large-scale clean energy has become ...

AI Technical Summary

Problems solved by technology

[0003] Through the search of existing literature, it is found that there are relatively few studies on the scheduling operation method of wind-thermal-nuclear-pumped storage combined generating units based on the maximization of wind power consumption, and there are the following four problems: 1) When establishing the operation model of wind-thermal-nuclear-pumped storage combined unit, many studies set the lowest overall operating cost of the p...

Images