Ordering method for energy saving generation dispatching

A technology for energy-saving power generation and generator sets, which is applied in instruments, data processing applications, information technology support systems, etc., and can solve problems such as inability to motivate power plants to reduce emissions and rough management methods.

Active Publication Date: 2015-04-08
POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD
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Problems solved by technology

The above-mentioned management methods are relatively rough and cannot motivate power plants to further reduce emissions

Method used

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  • Ordering method for energy saving generation dispatching
  • Ordering method for energy saving generation dispatching
  • Ordering method for energy saving generation dispatching

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Embodiment Construction

[0016] In order to better achieve the effect of energy saving and emission reduction, it is necessary to quantitatively consider the emission factors in the process of generating unit power generation planning. In addition, there may be conflicts between unit energy consumption and emission performance, which should be coordinated in a reasonable way. Air quality is one of the suitable media. When the air quality is good, the units with low energy consumption give priority to power generation; when the air quality is poor, the units with small emissions give priority to power generation.

[0017] Based on the above analysis, on the basis of the energy-saving power generation scheduling method, the present invention introduces unit emission factors, considers air quality, corrects the ranking points, and proposes a method for formulating coal power generation plan ranking points that comprehensively considers coal consumption and emission factors. The ranking score obtained by ...

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Abstract

The invention provides an ordering method for energy saving generation dispatching. The ordering method for the energy saving generation dispatching is a method considering a plurality of types of atmospheric pollutant emission as well as correcting and is characterized in that atmospheric pollutant emission factors of an unit are introduced on the basis of the energy saving generation dispatching method, the air quality is taken into account, and the ordering score is modified; an effective tool is provided for preparing a day-ahead generation schedule. The ordering method has the advantages that the actual power system operation management mode is taken into full account; the ordering method is closely linked to the existing energy saving generation dispatching, so that the practicability is high; the ordering method can be included into the existing generation schedule as a functional module; the calculation process is objective, the development is easy, the development efficiency is high, and the practicability is improved.

Description

technical field [0001] The invention relates to the technical field of power system scheduling operation, in particular to a sorting method for energy-saving power generation scheduling. Background technique [0002] Electricity accounts for half of China's energy structure. Energy conservation and emission reduction put forward new requirements for power system operation and management. In terms of energy saving, since 2007, five provinces including Guangdong and Guizhou have carried out pilot projects for energy-saving power generation dispatching, forming an energy-saving power generation dispatching method based on coal consumption ranking. In terms of emission reduction, although the national standard GB13223 puts forward stricter requirements on the emission standards of thermal power plants, the research on the emission of thermal power plants is not deep enough, and there is no scheduling method that considers emissions. In recent years, with the intensification of...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06312G06Q50/06Y02E40/70Y04S10/50
Inventor 李嘉龙王一陈雨果马煜华陈启鑫林英明王宁陈梓煜耿照为
Owner POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD
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