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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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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 regulator in the overhead line to solve the problem of inaccurate installation position of the voltage regulator in the overhead line in the related art

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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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Embodiment Construction

[0020] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

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

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

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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...

Claims

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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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