Determination method and determination device for installation position of voltage regulator in overhead line

A technology of voltage regulators and overhead lines, which is applied in the field of power systems, can solve problems such as inaccurate installation positions of voltage regulators, and achieve the effect of solving inaccurate installation positions and accurate installation

Active Publication Date: 2015-12-23
STATE GRID BEIJING ELECTRIC POWER +4
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to provide a method and device for determining the installation position of the voltage regula

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  • Determination method and determination device for installation position of voltage regulator in overhead line
  • Determination method and determination device for installation position of voltage regulator in overhead line
  • Determination method and determination device for installation position of voltage regulator in overhead line

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[0020] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0021] In order to enable those skilled in the art to better understand the solutions of the application, the technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work should fall within the protection scope of this application.

[0022] It should be noted that the terms "first" and "second" in the description and cla...

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Abstract

The invention discloses a determination method and a device for the installation position of a voltage regulator in an overhead line. The method comprises the following steps: simulating the overhead line by an overhead line dynamic simulation system comprising an impedance simulator and a load simulator, and receiving power distribution parameters of the overhead line by the overhead line dynamic simulation system, wherein the power distribution parameters of the overhead line include line length and load parameters of the overhead line; respectively adjusting the impedance simulator and the load simulator by the overhead line dynamic simulation system according to the line length and load parameters to obtain a simulation line used for simulating line impedance and line load of the overhead line; and determining the installation position of the voltage regulator by the overhead line dynamic simulation system in the simulation line. Through the determination method and the determination device disclosed by the invention, the problem of inaccurate installation position of the voltage regulator in the related technologies is solved.

Description

technical field [0001] The invention relates to the field of power systems, in particular to a method and device for determining the installation position of a voltage regulator in an overhead line. Background technique [0002] The power grid is a complex network system. The interference of power equipment in any place will affect the safe operation of the power grid, resulting in the deterioration of power quality in the process of transmission and distribution. my country stipulates that the power supply voltage of 10kV and below distribution network is allowed to vary within ±7 %, and the actual power supply network has long lines, large line losses, large power supply radius, wide load distribution, many branch lines, and the voltage is greatly affected by day and night loads and seasonal load changes. The unqualified voltage quality of the distribution network is very common. In order to meet the user's demand for high-quality electric energy and improve the voltage qua...

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Application Information

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IPC IPC(8): H02J3/12
Inventor 孙建王兴越张凯尹路马艳
Owner STATE GRID BEIJING ELECTRIC POWER
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