A method for optimal configuration of distribution network switches based on logical operators
A logic operator and optimized configuration technology, applied in design optimization/simulation, calculation, data processing applications, etc., can solve the problem that the topology operation mode of the distribution network increases the difficulty of automatic switch configuration, the investment of automatic switch is large, and the power supply of power grid companies is reliable. Sexual and economic conflicts
Active Publication Date: 2021-02-12
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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Problems solved by technology
However, the investment of automatic switch is relatively large, and the power grid company is faced with the contradiction between power supply reliability and economy
In addition, the complexity of distribution network topology and the diversity of operation modes also increase the difficulty of automatic switch configuration to a certain extent.
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[0063]In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0064] like figure 1 As shown, a configuration method for a power dis...
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The invention discloses a logical operator-based distribution network switch optimization configuration method, the distribution system switch configuration method includes the following steps: Step 1: providing two logical operators suitable for distribution network switch optimal configuration Mathematical expressions of or and if; Step 2: Use the mathematical expressions of the two logical operators proposed in Step 1 to build a power outage time model for automatic switches and manual switches in a typical distribution network; Step 3: Use the power outage time built in Step 2 The model builds the distribution network switch optimal configuration model, and uses the genetic algorithm to solve it.
Description
technical field [0001] The invention relates to the technical field of power system distribution automation, in particular to an optimal configuration method for distribution network switches based on logical operators. Background technique [0002] With the development of economy and society, people's requirements for the reliability of power supply are increasing day by day. The effective strategy to improve the reliability of power supply is to improve the efficiency of fault location, shorten the fault isolation time and power supply recovery time. In recent years, automatic switches have been deeply applied in the distribution network. Through the information perception and action control of the distribution network, automatic switches can significantly improve the operational reliability of the distribution network. However, the investment in automatic switching is relatively large, and the power grid company is faced with the contradiction between the reliability of ...
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IPC IPC(8): G06F30/20G06Q10/04G06Q50/06
Inventor 陈艳波陈锐智陈浩
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)