Method for realizing self-adapting network reconfiguration at distribution network terminal

An adaptive network and distribution network terminal technology, applied in the direction of adaptive control, instrumentation, control/regulation system, etc., can solve the problems of inability to realize distribution network reconstruction and dependence, and improve the quality of power supply voltage and balance load , The effect of reducing line loss

Inactive Publication Date: 2010-06-30
CLOU GLOBAL TECH CO LTD
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Problems solved by technology

[0004] In order to solve the problems in the prior art, the present invention provides a method for realizing adaptive network recovery and reconstruction at the distribution network terminal, which solves the problem that the network reconfiguration must rely

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  • Method for realizing self-adapting network reconfiguration at distribution network terminal
  • Method for realizing self-adapting network reconfiguration at distribution network terminal
  • Method for realizing self-adapting network reconfiguration at distribution network terminal

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with accompanying drawing.

[0015] like figure 1 A method for realizing adaptive network restoration and reconstruction at a distribution network terminal, comprising the following steps: a. constructing an input vector and an output vector of a neural network module of a distribution network terminal; b. initializing the neural network; c using samples to train the neural network; d Handling distribution network recovery reconstruction with trained neural network modules.

[0016] The step a further includes: a1 constructing the input vector of the neural network module of the distribution network terminal according to the fault current flowing through the distribution network terminal and its position plus the switch where the transfer load is located; The output vector of the terminal neural network module.

[0017] In the step b, the neural network is initialized using the experience of the powe...

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Abstract

The invention relates to the field of power supply and distribution technology, and discloses a method for realizing self-adapting network reconfiguration at a distribution network terminal. The method is characterized by comprising the followings steps of: (a) constructing an input vector and an output vector of a distribution network terminal neural network module; (b) initializing a neural network; (c) training the neural network by using samples; and (d) treating the distribution network for reconfiguration with the trained neural network module. The invention has the benefits of buildingthe corresponding relation between a dynamic distribution network load and an optimal network topology by using the nonlinear mapping relationship between the input and output of the neural network and the self adapting self-learning ability to realize the reconfiguration of the distribution network, thereby reducing the line loss of the distribution network and improving the system economy, balancing the loads, eliminating the overload, improving the voltage quality of supplied power, and further improving the reliability of the supplied power.

Description

technical field [0001] The invention relates to the technical field of electric power supply and distribution, in particular to a method for realizing adaptive network restoration and reconstruction at a distribution network terminal. Background technique [0002] Network reconfiguration is an important means of distribution system operation and control, and also an important part of distribution management system. Network reconfiguration is theoretically a complex multi-objective nonlinear combinatorial optimization problem. Since the 1980s, people have conducted extensive research on power distribution network reconfiguration, and formed relatively mature methods and theories of network reconfiguration. The background of the distribution network reconfiguration algorithm is that in the process of network reconfiguration, since the network loss and voltage of the distribution network have a nonlinear relationship, and there are other constraints, the analysis of the distri...

Claims

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Application Information

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IPC IPC(8): G05B13/02
Inventor 崔丰曦
Owner CLOU GLOBAL TECH CO LTD
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