Load distribution method and device and storage medium
A technology of load distribution and load volume, which is applied in the field of hydropower plants, can solve the problems of low water consumption and being in the optimal state, and achieve the effect of improving economic benefits
Pending Publication Date: 2021-11-26
湖南五凌电力科技有限公司 +1
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[0003] However, according to the output head efficiency curve of the unit, the efficiency of the unit begins to decline after reaching a certain value as the output rises, which will lead to less water consumption in the non-equal distribution mode under certain special circumstances, so when the load is distributed evenly Water consumption is not necessarily optimal
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[0016] Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present disclosure and should not be construed as limiting the present disclosure. On the contrary, the embodiments of the present disclosure include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.
[0017] Aiming at the technical problem that the total water consumption of the hydropower station may not be in the optimal state when the load is distributed evenly mentioned in the background art, the technical solution of this embodiment provides a load distribution method, which will be described in conjunction with specific embodiments below.
[0018] Wherein,...
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The invention provides a load distribution method and device and a storage medium. The method comprises receiving a total load of a power generation task; reading and recording a load distribution table of a plurality of load distribution schemes of the plurality of water-turbine generator sets, wherein the load distribution schemes are obtained through calculation by adopting an optimization algorithm based on a water consumption minimum model and hydropower station constraint conditions; according to the total load and a load distribution table, determining the number of target water-turbine generator sets executing the power generation task, the number of the target water-turbine generator sets and the load capacity of the target water-turbine generator sets from the multiple water-turbine generator sets; and on the premise that the constraint condition of the hydropower station and the minimum water consumption are met, determining the optimal water-turbine generator set combination and the corresponding load capacity to execute a power generation task. Therefore, economic benefits of the hydraulic power plant can be improved.
Description
technical field [0001] The present disclosure relates to the technical field of hydropower plants, in particular to a load distribution method, device and storage medium. Background technique [0002] At present, the load distribution of multiple hydro-generator units in a certain station is mainly based on automatic distribution. The main distribution strategies are: the principle of average distribution, mainly for the situation that the loads of the units after the average distribution are not in the vibration zone; If the load is in the vibration zone, reduce the load of one unit until all the units are in the non-vibration zone. [0003] However, according to the output head efficiency curve of the unit, the efficiency of the unit begins to decline after reaching a certain value as the output rises, which will lead to less water consumption in the uneven distribution mode under certain special circumstances. Water consumption is not necessarily optimal. Contents of t...
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Login to View More IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06312G06Q10/0637G06Q10/06313G06Q50/06
Inventor 罗立军胡勇胜赵训新何葵东张培金艳侯凯肖杨李崇仕姜晓峰王卫玉胡蝶莫凡曾辉斌杨涛
Owner 湖南五凌电力科技有限公司