Loading control and multi-channel time-shared charge electric energy combined management system and its implementing method

A technology of load control and time-of-use billing, applied in electrical signal transmission systems, signal transmission systems, instruments, etc., can solve the problems of multi-functional electric energy meters on the basis of staying on the measurement basis, slow speed, etc., achieving cost savings and obvious economic benefits Effect

Inactive Publication Date: 2007-07-18
GUANGZHOU ZHIGUANG ELECTRIC CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because it usually needs to connect 20 to 30 units, the speed is slow and other equipment and software are needed to realize data browsing and analysis
However, the functions of multi-rate and multi-function electric energy meters are only based on the measurement of individual lines.

Method used

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  • Loading control and multi-channel time-shared charge electric energy combined management system and its implementing method
  • Loading control and multi-channel time-shared charge electric energy combined management system and its implementing method

Examples

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Embodiment

[0041] Fig. 1 and Fig. 2 have shown the concrete structure of the present invention, and the present invention is used for the electric quantity test and the electric energy management of the user side in the grid system, as can be seen from Fig. 1, this system includes main control module, data acquisition module, time module, copy Meter module, execution module, display module, communication module, keyboard control module, power supply module, the data acquisition module, time module, meter reading module, execution module, display module, communication module, keyboard control module simultaneously with the main control module and The power supply module is connected, and the meter reading module is connected with the pulse output interface of each electric meter in the grid to form the connection relationship shown in Figure 2; specifically, the meter reading module 1 provides N pairs of 24V active contacts, which are connected to the pulse output of the electric meter. Once...

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Abstract

An electric energy management system with load control and multi-path time-division charging function is prepared as connecting data collection module, time module, meter-copying module, execution module, display module, communication module and keyboard control module to master control module and power supply module; and connecting said meter-copying module to each electric meter in electric network. Its managing method is also disclosed.

Description

technical field [0001] The invention relates to electric power quantity measurement and electric energy management technology in the electric power industry, in particular to a load control and multi-channel time-sharing billing electric energy compound management system and its realization method. Background technique [0002] In recent years, with the continuous emergence of new technologies, the product structure of electric energy meters has undergone tremendous changes. At present, there are hundreds of types of electric energy meters, the annual production capacity is about 200 million units, and the market capacity is about 80 million to 90 million units. Since the first electric energy meter was developed by our country, electric energy meter products have undergone several updates, especially in recent years, in order to keep pace with the development of international electric energy meter products, no matter in terms of technical level, production level, or product...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C19/00G08C19/16
Inventor 王政张东进刘伟俊刘继荣王大勇
Owner GUANGZHOU ZHIGUANG ELECTRIC CO LTD
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