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Resource scheduling method of power distribution system in extreme natural disaster weather

A technology for power distribution systems and natural disasters, applied in the direction of resources, electrical components, circuit devices, etc., can solve problems such as damage, failure to consider the elasticity of power distribution systems, and inability to accurately express distribution network components, so as to improve load resilience , the effect of improving ability

Pending Publication Date: 2021-02-05
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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Problems solved by technology

However, most of the elasticity improvement strategies proposed in the above literature require a large amount of new investment to realize, and do not consider the use of user-side resources to improve the elasticity of the power distribution system
[0004] The above research results have laid the foundation for the research in this field, but the current research still has the following problems: 1) When studying the elastic improvement of distribution network, the mining of available resources is not enough
This method cannot accurately express the damage of specific extreme weather to distribution network components; 3) When studying distribution network elasticity improvement measures, most of the literature only considers the available power resources from a single perspective, that is, the supply side , the research on the joint collaborative optimization allocation of resources on the supply and demand side is not sufficient

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  • Resource scheduling method of power distribution system in extreme natural disaster weather
  • Resource scheduling method of power distribution system in extreme natural disaster weather
  • Resource scheduling method of power distribution system in extreme natural disaster weather

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Embodiment Construction

[0022] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0023] figure 1 is a block diagram of an example computing device 100 . In a base configuration 102 , computing device 100 typically includes system memory 106 and one or more processors 104 . A memory bus 108 may be used for communication between the processor 104 and the system memory 106 .

[0024] Depending on the desired configuration, processor 104 may be any type of processor including, but not limited to, a microprocessor...

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Abstract

The invention discloses a resource scheduling method of a power distribution system in extreme natural disaster weather, the power distribution system comprises a power distribution network and a producer and eliminator cluster, the power distribution network comprises a plurality of nodes, the producer and eliminator cluster is connected with the power distribution network through at least one node, and a mobile power generation vehicle is also arranged in the power distribution system. The method comprises the following steps: generating an objective function for the operation cost of the power distribution system in extreme natural disaster weather; constructing a meteorological model about extreme natural disaster weather; based on the meteorological model, constructing a damage modelof the extreme natural disaster weather to the power distribution system; in combination with the damage model, constructing an uncertainty model of faults of the power distribution system under the influence of extreme natural disaster weather; setting constraint conditions for the mobile power generation vehicle and loads of lines and nodes in the power distribution network; based on the constraint condition and the uncertainty model, solving the target function to obtain a solving result; and scheduling resources in the power distribution system according to a solving result.

Description

technical field [0001] The present invention relates to the technical field of energy and electric power, and more specifically, relates to a resource scheduling method of a power distribution system under extreme natural disaster weather. Background technique [0002] In recent years, the occurrence of global extreme natural disasters has seriously threatened the safe and reliable operation of power systems. For example, the catastrophic ice and snow disaster in southern China in 2008 caused 23.785 million end users to lose power and damaged 6823.94 lines; in 2012, the super hurricane "Sandy" in the United States caused 8.35 million power Caused 50 deaths. The frequency of extreme natural disasters is low, but their impact is strong and destructive, and they are difficult to predict. my country's distribution network has a low voltage level and a relatively simple structure, and is more vulnerable to extreme natural disasters. Therefore, more and more attention has been ...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06H02J3/00
CPCG06Q10/06312G06Q10/067G06Q50/06H02J3/00H02J2203/20
Inventor 朱溪曾博张常昊刘教民
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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