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A Realization Method of Rolling Monthly Power Generation Plan with Equal Progress

A technology of power generation plan and realization method, applied in the direction of calculation, instrument, data processing application, etc., can solve problems such as failure to achieve annual plan completion rate, deviation, etc.

Active Publication Date: 2016-08-10
CHINA ELECTRIC POWER RES INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, some preparation methods of monthly power generation plan, such as annual plan equalization, monthly progress, equal load rate, and so-called annual plan and other methods, are often due to unit maintenance and adjustment, supply and demand changes, and new transactions in the actual operation process. None of the factors can effectively control the deviation of the annual plan completion rate

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  • A Realization Method of Rolling Monthly Power Generation Plan with Equal Progress
  • A Realization Method of Rolling Monthly Power Generation Plan with Equal Progress
  • A Realization Method of Rolling Monthly Power Generation Plan with Equal Progress

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Embodiment Construction

[0070] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0071] The equal-schedule rolling method flow process of the monthly power generation plan provided by the present invention is as follows: figure 1 As shown, the method includes the following steps:

[0072] A. Determine the power generation plan model, compile objectives and constraints;

[0073] (1) The power generation plan model includes:

[0074] 1) Any unified planning unit is identified as i, where i ∈ [1, N]; if the month to be prepared for the monthly power generation plan is the next month, that is, month m, any subsequent month is t ∈ [m, 12];

[0075] 2) The number of calendar days per month is D(t); the demand for unified thermal power generation in the next month and subsequent months is W(t), where W(t) is the total demand for unified electricity consumption according to the whole society, considering t...

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Abstract

The present invention relates to a method for realizing rolling monthly power generation plan with equal progress. The realization method includes the following steps: A. Determining the power generation plan model, preparation target and constraint conditions; B. Calculating the average adjustment rate of annual planned electric quantity of the planning unit; C. . Judging whether the annual planned power of the planning unit after the adjustment in the same proportion exceeds its annual maximum power generation capacity; D. Adjusting the annual planned power generation of the planning unit in the same proportion; E. Pre-dividing the remaining power of the annual plan; F. Adjusting the monthly pre-division results. This method can obtain a reasonable value of the monthly power generation plan in subsequent months within the constraint range of the unit load rate, and at the same time realizes effective control of the deviation of the plant's annual plan completion rate.

Description

technical field [0001] The invention relates to the field of electric power automation, in particular to a method for realizing rolling monthly power generation plans with equal progress. Background technique [0002] The annual power generation plan of the power plant refers to the annual base power generation plan of the power plant. The annual base power generation plan is formulated or filed for review and released by the local power administrative department in accordance with the State Grid Dispatch Management Regulations. It may be adjusted according to the actual situation in the middle and late stages of each year. , and the balance of the completion rate of the annual power generation plan, as an important indicator for assessing market fairness, has attracted much attention from power generation companies. The monthly power generation plan is a monthly decomposition of the annual power generation plan. A scientific and reasonable monthly power generation plan can ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCY04S10/50
Inventor 黄龙达耿建龙苏岩郑亚先邵平王高琴徐骏
Owner CHINA ELECTRIC POWER RES INST
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