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Distribution network power supply capacity evaluation method

A technology of power supply capacity and evaluation method, which is applied in the direction of instruments, data processing applications, information technology support systems, etc., can solve the problems of single power grid operation efficiency and can not fully reflect the pros and cons of power grid cycle efficiency, so as to improve economic benefits and The effect of social benefits

Pending Publication Date: 2018-02-02
STATE GRID GANSU ELECTRIC POWER CORP +2
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  • Claims
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Problems solved by technology

Due to the complexity of transmission network operation, evaluating the efficiency of power grid operation solely from the perspective of transmission power of transmission lines cannot fully reflect the pros and cons of the entire cycle efficiency of power grid planning, investment, and operation

Method used

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  • Distribution network power supply capacity evaluation method
  • Distribution network power supply capacity evaluation method
  • Distribution network power supply capacity evaluation method

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Embodiment Construction

[0030] Specific embodiments of the present invention will be described in detail below, and it should be noted that the embodiments described here are only for illustration, not for limiting the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one of ordinary skill in the art that these specific details need not be employed to practice the present invention.

[0031] Throughout this specification, reference to "one embodiment," "an embodiment," "an example," or "example" means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in the present invention. In at least one embodiment. Thus, appearances of the phrases "in one embodiment," "in an embodiment," "an example," or "example" in various places throughout this specification are not necessarily all referring to t...

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Abstract

The invention discloses a distribution network power supply capacity evaluation method, and relates to the field of power supply monitoring and evaluation. The distribution network power supply capacity evaluation method comprises the steps of selecting a plurality of power supply capacity basic indexes, wherein the power supply capacity basic indexes are used for measuring the power supply capacity of a power grid; setting a power supply capacity basic index weight which is used for reflecting the relative importance degree of the power supply capacity basic indexes in distribution network power supply capacity evaluation; determining a distribution network power supply capacity evaluation criterion, and judging whether the power supply capacity basic indexes meet the distribution networkpower supply capacity evaluation criterion or not. The distribution network power supply capacity evaluation method provided by the invention not only can perform assessment on operating conditions of a distribution network, but also can find out weak links in the operation of the power grid and formulate loss reducing and energy saving measures, thereby providing a reliable and detailed theoretical basis for distribution network planning and transformation, and having important theoretical and realistic significance for improving economic and social benefits of electric power enterprises.

Description

technical field [0001] The invention relates to the field of power supply monitoring and evaluation, in particular to a method for evaluating power supply capacity of a distribution network. Background technique [0002] With the improvement of users' reliability of power supply, the safe and stable operation of distribution network is particularly important. The complexity of the distribution network structure, the large number of equipment, and the wide coverage often bring potential risks to the distribution network. Therefore, it is of great practical significance to evaluate the power supply capacity of the distribution network. [0003] At present, the real-time and accuracy of the distribution network power supply capacity evaluation method can no longer meet the daily operation and maintenance management requirements of the distribution network. There are many existing studies on the power supply capacity of traditional distribution networks. The main methods includ...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/0639G06Q50/06Y04S10/50
Inventor 宋曦王倩智勇刘志远王晶赵红陈力王永年崔力心祁莹
Owner STATE GRID GANSU ELECTRIC POWER CORP
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