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
CN102364784AActive Publication Date: 2012-02-29FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID
2 Cites 8 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID
Publication Date
2012-02-29

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

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.
Need to check novelty before this filing date? Find Prior Art

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More