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Address selection method and device for a power flow router

A technology of routers and power flow controllers, applied to instruments, AC networks with the same frequency from different sources, data processing applications, etc., can solve the problems of unrelated research on the site selection of power flow routers

Active Publication Date: 2021-06-08
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the application provides a site selection method and device for a flow router, which is used for the site selection of a flow router, and solves the technical problem that there is no relevant research on the site selection of a flow router

Method used

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  • Address selection method and device for a power flow router
  • Address selection method and device for a power flow router
  • Address selection method and device for a power flow router

Examples

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no. 1 example

[0052] The above is the first embodiment of the address selection method for the flow router provided by the embodiment of the present application, and the following is the second embodiment of the address selection method for the flow router provided by the embodiment of the present application.

[0053] see figure 2 , a schematic flow chart of the second embodiment of the address selection method of a power flow router in the embodiment of the present application, including:

[0054] Step 201, install power flow routers on all buses of the power grid network to be installed, each power flow router includes: multiple power flow controllers.

[0055] Step 202, with the optimal power flow as the goal, calculate the income of the power grid network to be installed when the power flow router for each bus is installed separately through the income calculation formula group.

[0056] It should be noted that the income calculation formula group is specifically:

[0057]

[005...

no. 2 example

[0074] The above is the second embodiment of an address selection method for a power flow router provided by the embodiment of the present application, and the following is an embodiment of an address selection device for a power flow router provided by the embodiment of the present application, please refer to FIG. 3 .

[0075] An address selection device for a power flow router provided in an embodiment of the present application includes:

[0076] The installation unit 301 is used for installing power flow routers on all buses of the grid network to be installed, and each power flow router includes: a plurality of power flow controllers.

[0077] The calculation unit 302 is used to target the optimal power flow, calculate the profit corresponding to the power grid network to be installed when the power flow router of each bus is installed separately, and determine the bus with the largest profit.

[0078] The judging unit 303 is configured to judge whether the profit corres...

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Abstract

The present application discloses a method and device for selecting a location for a power flow router, wherein the method includes: 101. Install a power flow router on all buses of a power grid network to be installed, and each of the power flow routers includes: a plurality of power flow controllers; 102, Taking the optimal power flow as the goal, calculate the corresponding profit of the power grid network to be installed when the power flow router of each busbar is separately installed, and determine the busbar with the largest profit; 103. Determine whether the profit corresponding to the busbar with the largest profit is greater than zero , if yes, the bus with the largest profit is used as the installation bus of the power flow router of the to-be-installed power grid network, which solves the technical problem that there is no relevant research on the location selection of the power flow router in the prior art.

Description

technical field [0001] The present application belongs to the technical field of power flow control, and in particular relates to a method and device for selecting a location of a power flow router. Background technique [0002] In order to solve the problem of renewable energy and grid power flow control, many scholars at home and abroad have proposed the concept of power flow controller (Power Flow Controller, PFC), such as TSC, SSSC, STATCOM, U power flow controller and other FACTS equipment, which can be flexibly adjusted The power of the transmission line can significantly improve the overall transmission capacity of the power grid. The disadvantage is that it can only control a single line, the adjustment ability is limited and the cost is high, which limits its popularization and application. Therefore, the concept of power flow router (Power FlowRouter, PFR) came into being, that is to install power flow controllers on several incoming and outgoing lines of the bus a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/06G06Q10/06G06Q50/06
CPCG06Q10/06313G06Q50/06H02J3/06Y02E40/70Y04S10/50
Inventor 杨汾艳盛超卢启付黄辉刘正富朱良合骆潘钿余超耘郭敬梅唐酿王红星张健肖磊石罗向东高志华刘正超熊锋俊
Owner GUANGDONG POWER GRID CO LTD