Thermal power plant load optimization distribution system platform based on AGC

Abstract

The invention discloses a thermal power plant load optimal distribution system platform based on AGC (Automatic Gain Control), which relates to the technical field of thermal power plant plant-level load scheduling and comprises an AGC control terminal, a unit performance management unit, a unit guidance optimization unit, a load instruction distribution unit and a load optimization analysis unit, the AGC control terminal distributes a power grid AGC adjustment / distribution instruction to each unit of a thermal power plant, the unit performance management unit evaluates the operation performance of boilers and steam turbines in the units, and the unit guidance optimization unit is used for providing operation guidance parameters for the boilers and steam turbines in the units for operators to achieve the purpose of optimization. According to the thermal power plant load optimal distribution system platform based on AGC, performance management analysis is carried out on the operation condition of each unit, and unit operation guidance parameters are given to reasonably carry out optimal combination and load distribution of each unit, so that the total energy consumption of a thermal power plant is minimized on the premise of satisfying a planned total load value.

Description

technical field [0001] The invention relates to the technical field of plant-level load scheduling in thermal power plants, in particular to an AGC-based optimal load distribution system platform for thermal power plants. Background technique [0002] The optimal dispatch of thermal power plant-level load is in line with the national energy development strategy, and the related technologies are mature and feasible, and the orderly promotion is of great demonstration significance. Energy conservation and emission reduction, and further optimization of the dispatch mode are of great significance to the energy conservation and emission reduction work of the country and society. [0003] In the prior art, the automatic generation control (Automatic Generation Control, AGC) direct adjustment mode is mostly adopted. AGC direct regulation mode, that is, the total load of the thermal power plant's planned power generation is evenly distributed according to the number of units, and ...

AI Technical Summary

Problems solved by technology

The AGC direct regulation method has played a positive and effective role in promoting the safe and stable operation of the power grid, but because this method distributes the load evenly to each unit without taking into account the differences between the units, the effect of energy saving is not effective. obvious

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