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Enterprise distribution network power load forecasting network building method, forecasting method and system

A power load and forecasting network technology, which is applied in the field of power systems, can solve the impact and constraints of randomness in power load changes, achieve good forecasting results, reduce error propagation, and reduce scale

Inactive Publication Date: 2014-03-26
孟德峰
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Problems solved by technology

[0004] The power load forecasting method in the related art is calculated based on the power data of the distribution network system, and the accuracy of the calculation is easily affected and restricted by the scale of the distribution network and the randomness of the power load change in the distribution network.

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  • Enterprise distribution network power load forecasting network building method, forecasting method and system
  • Enterprise distribution network power load forecasting network building method, forecasting method and system
  • Enterprise distribution network power load forecasting network building method, forecasting method and system

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Embodiment Construction

[0019] The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

[0020] An embodiment of the present invention provides a method for establishing a power load forecasting network of an enterprise distribution network, such as figure 1 As shown, the main steps include:

[0021] Step S11: According to the power hierarchy structure of the distribution network and the power load distribution rules, assign power distribution levels to the distribution network;

[0022] Step S12: According to the power distribution level, set the data collection and calculation terminal, where the data collection and calculation terminal corresponds to the power data collection node set in the power distribution level to which it belongs;

[0023] Step S13: The data collection and computing terminals belonging to the same level of power distribution level form a power load forecasting sub-network, an...

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Abstract

The invention relates to the technical field of power systems, in particular to an enterprise distribution network power load forecasting network building method, a forecasting method and a system. The building method includes the steps: dividing distribution levels for a distribution network according to a power level structure of the distribution network and a power load distribution rule; setting data acquiring and computing terminals corresponding to power data acquiring nodes set in the distribution levels containing the data acquiring and computing terminals according to the distribution levels; building power load forecasting sub-networks by the data acquiring and computing terminals belonging to the same distribution level, and building a power load forecasting network by the power load forecasting sub-networks at all levels according to a preset network building rule. According to the enterprise distribution network power load forecasting network building method, the forecasting method and the system, when the power load of the enterprise distribution network is forecasted, power load forecasting accuracy can be improved, and fine forecasting effects can be achieved in the field of short-term load forecasting.

Description

technical field [0001] The invention relates to the technical field of electric power systems, in particular to a method for establishing a power load forecasting network of an enterprise distribution network, a forecasting method and a system. Background technique [0002] Power load forecasting refers to the calculation of power demand during the forecast period based on the operating characteristics of the distribution network and capacity-increasing decisions, as well as the influence of natural and social conditions on the power supply status of the distribution network. [0003] In the related technology, the method of power load forecasting in the enterprise distribution network is mainly to collect the power data of the relevant nodes of the distribution network system, and calculate the power demand of the distribution network in the forecast period according to the collected power data, so as to reasonably carry out the distribution network. Grid distribution. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/06
CPCY04S10/50
Inventor 孟德峰
Owner 孟德峰
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