Series compensation device installation position selection method, device and equipment, and storage medium

A technology of installation position and preset voltage, which is applied in the direction of circuit device, reactive power compensation, reactive power adjustment/elimination/compensation, etc., can solve the problems of unreasonable installation position, etc. good effect

Inactive Publication Date: 2019-12-13
GUANGDONG POWER GRID CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present application provides a method, device, equipment and storage medium for selecting the installation position of a series compensator, which solves the technical problem that the installation position of the existing series compensator is unreasonable

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  • Series compensation device installation position selection method, device and equipment, and storage medium
  • Series compensation device installation position selection method, device and equipment, and storage medium
  • Series compensation device installation position selection method, device and equipment, and storage medium

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no. 1 example

[0055] The above is the first embodiment of the method for selecting the installation position of the series compensator provided by the embodiment of the present application, and the following is the second embodiment of the method for selecting the installation position of the series compensator provided by the embodiment of the present application.

[0056] see figure 2 , a schematic flowchart of a second embodiment of a method for selecting an installation position of a series compensation device in an embodiment of the present application, including:

[0057] Step 201. Acquire N optional installation nodes of the series compensation device in the power distribution network where the series compensation device is to be installed, where N≥2.

[0058] It should be noted that the description of step 201 is the same as the description of step 101 in Embodiment 1, and reference may be made to the description of step 101 above, and details are not repeated here.

[0059] Step ...

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Abstract

The invention discloses a series compensation device installation position selection method, device and equipment, and a storage medium. The method comprises the steps of acquiring N selectable installation nodes of a series compensation device in a power distribution network of the series compensation device to be installed, wherein the N is greater than or equal to 2; establishing N first network models of the power distribution network, wherein the N first network models are obtained after installing the series compensation devices at the N selectable installation nodes one by one; calculating a node voltage of each selectable installation node according to the first network models; and according to the node voltage, selecting one selectable installation node satisfying a preset condition as a target installation position of the series compensation device from the N selectable installation nodes, wherein the preset condition is that the node voltage is within a preset voltage rangeand an inductive reactance is minimum, and the preset voltage range and a voltage level of a power transmission line where the selectable installation nodes are located have a preset corresponding relationship. A technical problem that an installation position of an existing series compensation device is unreasonable is solved.

Description

technical field [0001] The present application relates to the technical field of power systems, and in particular to a method, device, equipment and storage medium for selecting an installation location of a series compensation device. Background technique [0002] With the development of the economy and the improvement of people's living standards, the power users' demand for power quality is increasing, and the power system's requirements for power supply quality are also getting higher and higher. As an integral part of the power system, the distribution network has important research significance to ensure the stability of its power quality. [0003] Installing a fixed series capacitor compensation device (hereinafter referred to as series compensation device) in the distribution network is one of the effective methods to improve voltage quality, which can significantly reduce voltage drop. In the prior art, the installation position of the series compensator is selecte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/16H02J3/18
CPCH02J3/16H02J3/1807Y02E40/30
Inventor 杜婉琳马明梁晓兵雷二涛徐柏榆王玲
Owner GUANGDONG POWER GRID CO LTD
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