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Power dispatching method

A technology of power dispatching and dispatching center, applied in the field of electric power, can solve the problems of low power dispatching efficiency, difficulty in ensuring grid balance, waste of manpower and material resources, etc., to achieve the effect of improving dispatching efficiency, saving manpower and material resources, and ensuring stability

Inactive Publication Date: 2017-03-29
合肥华义电气科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The invention proposes a power dispatching method, which solves the problems in the prior art that the power dispatching efficiency is low, manpower and material resources are wasted, and it is difficult to ensure the balance of the power grid

Method used

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  • Power dispatching method

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Embodiment Construction

[0030]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] Such as figure 1 As shown, the power dispatching method includes:

[0032] S1: the power grid is configured into several subsections, and an IED is set in each subsection, and the IED is connected to a dispatch center through a network;

[0033] S2: Using the plurality of IEDs to exchange power network data with the dispatch center, the power network data includes load instructions, and establishing multiple peer-to-peer transmission channels between the IED...

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Abstract

The invention provides a power dispatching method. The power dispatching method comprises the following steps of: S1, configuring a power grid into multiple sub-sections, and furthermore, setting an IED in each sub-section, wherein the IED is connected to a dispatching centre through a network; S2, exchanging power network data between multiple IEDs and the dispatching centre, wherein the power network data includes a load instruction, and multiple peer-to-peer transmission channels are established between the IEDs and the dispatching centre, so that the data is transmitted asynchronously; S3, determining a power balancing state according to the power network data of the first IED and a load demand command, furthermore, generating a load triggering instruction in the sub-section, simultaneously, according to the power balancing state of the first IED and the load triggering instruction, addressing an adjacent IED, and defining the adjacent IED as a second IED; and S4, generating a load balancing instruction by utilizing the second IED, and performing power state balancing dispatching. By means of the power dispatching method provided by the invention, balance operation of the power grid can be ensured.

Description

technical field [0001] The invention belongs to the technical field of electric power, and in particular relates to an electric power dispatching method. Background technique [0002] In general, electrical or power substations involve electrical transmission and distribution systems in which transformers are used to transform voltage from high to low or vice versa. Electricity can flow through several substations between the generating plant and the consumers or loads, and the voltage can be transformed in several steps. [0003] Industrial installations involve intense energy consumption and include one or more dedicated substations, including upstream substations connected to the main source of electricity (grid or house generators) and used to distribute power to different load centers distributed in various parts of the industry Both of the downstream substations. In addition, an industry may have its own power generation system to meet its energy needs, and also have...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
CPCH02J13/00H02J2203/20
Inventor 聂朝林
Owner 合肥华义电气科技有限公司
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