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Method for realizing distribution network load automation acquisition and displaying by using load control terminal

A technology of automatic collection and load control terminals, applied in the direction of electrical components, circuit devices, information technology support systems, etc., can solve the problems of high cost of load collection and poor real-time performance, and achieve the effect of reducing pressure and saving wireless communication traffic fees

Active Publication Date: 2012-02-29
FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID
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Problems solved by technology

[0009] The technical problem to be solved by the present invention is to provide a low-cost, high-real-time solution for the problems of high cost of load collection (method 1 in the background technology) or poor real-time performance (mode 2 in the background technology) of the distribution network in the prior art. Automatic collection method of distribution network load data

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  • Method for realizing distribution network load automation acquisition and displaying by using load control terminal
  • Method for realizing distribution network load automation acquisition and displaying by using load control terminal
  • Method for realizing distribution network load automation acquisition and displaying by using load control terminal

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Embodiment Construction

[0029] Below, the present invention will be further described in conjunction with accompanying drawing:

[0030] Such as figure 1 As shown, the preferred embodiment of the present invention relates to a metering system and a distribution network master station system. The metering system includes a metering terminal and a metering automation front-end system through GPRS wireless network communication; the distribution network master station system includes sequentially connected user terminals , SCADA server, DMS front-end processor; the distribution network master station system is connected to the measurement automation front-end system of the metering system through the DMS front-end processor.

[0031] A preferred embodiment of the present invention realizes the method for automatically collecting and displaying distribution network loads, including the following steps:

[0032] 1) The user logs in to the distribution network platform through the user terminal, and opens...

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Abstract

A method for realizing distribution network load automation acquisition and displaying by using a load control terminal is disclosed. The method comprises the following steps that: 1). a distribution network master system sends a calling message containing concerned stoichiometric point information to a metering automation preposition system and the metering automation preposition system forwards the calling message to a corresponding metering terminal according to the stoichiometric point information recorded in the calling message; 2). After receiving the calling message, the metering terminal sends a response message including telemetry data to the metering automation preposition system and then the metering automation preposition system sends the response message to the distribution network master system; 3). the distribution network master system receives the response message and outputs to a user terminal to display. In the invention, the metering system is used to collect the data so that a cost problem can be solved. For the concerned metering terminal, an automatic calling and measuring mechanism is used so as to solve the problem of bad real-time performance of acquiring the historical data from the metering system can be solved and data transmission quantity can be relatively reduced. Wireless communication flow fees can be saved and pressure of the metering system can be reduced.

Description

technical field [0001] The invention relates to the field of distribution network automation data collection, and provides an automatic collection method of distribution network load with low cost and high real-time performance. Background technique [0002] The distribution network dispatcher collects load data through the distribution network automation system and monitors the operation of the distribution network in real time. The existing distribution network automation load collection methods include the following two methods: [0003] 1. Deploy FTU equipment in the distribution network, and the distribution network automation master station directly communicates with the FTU equipment to obtain real-time load data. [0004] Advantages: Guarantee real-time data collection, fast transmission speed and high efficiency. [0005] Disadvantages: Due to the high cost of equipment, this method is generally suitable for small-area experiments, and the cost of achieving full ...

Claims

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Application Information

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IPC IPC(8): H02B15/00H02J13/00
CPCY04S40/126Y02E60/00
Inventor 黄红远李高明张喜铭
Owner FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID
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