A power plant load dispatching system and its dispatching method

A load scheduling and scheduling system technology, applied in electrical components, circuit devices, AC network circuits, etc., can solve problems affecting the stability of scheduling results, incomplete data collection, etc. Effect

Active Publication Date: 2021-05-18
杭州众工电力科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This not only requires a large amount of capital investment, but also affects the stability of scheduling results due to incomplete data collection

Method used

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  • A power plant load dispatching system and its dispatching method

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Comparison scheme
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Embodiment Construction

[0033] refer to figure 1 , this example includes,

[0034] Grid electricity load forecasting module 1, used to give grid electricity load forecast value;

[0035] The grid voltage monitoring module 2 is used to monitor the grid voltage in real time;

[0036] A load scheduling model generating module 3, configured to generate a load scheduling model;

[0037] A load scheduling command generation module 4 is used to generate a load scheduling command;

[0038] The load scheduling execution module 5 is configured to execute load scheduling commands.

[0039] A dispatching method of the above-mentioned power plant load dispatching system, comprising the following steps:

[0040] A. Power grid power load forecasting module 1 provides power grid power load prediction value according to power grid historical power consumption and future power consumption plan; load scheduling command generation module 4 gives load scheduling command according to power grid power load prediction v...

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Abstract

The invention discloses a load dispatching system for a power plant, which includes a power grid power load forecasting module, which is used to give the power load prediction value of the power grid; a power grid voltage monitoring module, which is used to monitor the power grid voltage in real time; a load scheduling model generation module, It is used to generate a load scheduling model; a load scheduling command generation module is used to generate a load scheduling command; a load scheduling execution module is used to execute a load scheduling command. The invention can improve the deficiencies of the prior art, reduce the amount of data computation, and improve the stability of scheduling results.

Description

technical field [0001] The invention relates to the technical field of power plant operation, in particular to a power plant load scheduling system and a scheduling method thereof. Background technique [0002] Since the grid load is a fluctuating quantity that changes in real time, in order to maintain the normal operation of the grid, it is necessary to dispatch the load of the power plant to maintain the load balance between the power generation side and the power consumption side. In the prior art, there are various control means such as PID control to dispatch the load of the power plant, but the existing dispatch means are all based on the simulation calculation of a large amount of data. In order to ensure the timeliness of power plant load scheduling, on the one hand, it is necessary to increase the hardware input cost of the dispatching system and improve the efficiency of simulation calculations; on the other hand, it is necessary to discard some data to reduce the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00
Inventor 张建江张永军陈卫
Owner 杭州众工电力科技有限公司
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