Electricity information event acquisition method in electric energy meter acquisition system
A technology of electricity consumption information and collection system, applied in the direction of measuring electricity, measuring electrical variables, measuring devices, etc., can solve problems such as ineffective implementation and inconvenient development of power systems
Inactive Publication Date: 2018-02-23
SHANGHAI MUNICIPAL ELECTRIC POWER CO +1
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[0002] In recent years, low-voltage power line carrier communication technology has been widely used in the field of automatic meter reading, and the collection of electricity consumption has become fast and reliable. The demand for other electricity consumption information of power supply enterprises has also been continuously enriched, such as how to obtain timely information on abnormal power grids and energy meter failures. Processing, etc. If these applications are not effectively realized, it will bring a lot of inconvenience to the subsequent development of the power system
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[0020] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.
[0021] Such as figure 1 As shown, a power consumption information event collection method of a power meter collection system, the power meter system includes a master station, a collection terminal and a power meter connected in sequence, and power consumption information events include power meter events, terminal events and master station events, electric energy The collection methods of meter events include terminal fixed-period collection and main station read-through. The collection methods of terminal events include active reporting and master station calling and reading. Electr...
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The invention relates to an electricity information event acquisition method in an electric energy meter acquisition system. The electric energy meter system comprises a main station, an acquisition terminal and an electric energy meter, wherein the main station, the acquisition terminal and the electric energy meter are connected in turn. Electricity information events include electric energy meter events, terminal events and main station events. The acquisition method of the electric energy meter events comprises terminal fixed cycle acquisition and main station transcribing. The acquisitionmethod of the terminal events comprises active reporting and main station reading. The electricity information events are classified into four levels of emergencies, important events, more importantevents and ordinary events according to urgency and importance. When emergencies, important events and more important events belong to terminal events, the acquisition terminal carries out real-time generation and active reporting. When emergencies, important events and more important events belong to electric energy meter events, the acquisition terminal acquires the events in different fixed cycles and carries out active transparent reporting. Compared with the prior art, the method provided by the invention can timely acquire and process grid abnormalities and the fault information of the electric energy meter, and can improve the collection and collation efficiency of emergencies.
Description
technical field [0001] The invention relates to a remote information collection technology of a metering system, in particular to a method for collecting electricity information events of a power meter collection system. Background technique [0002] In recent years, low-voltage power line carrier communication technology has been widely used in the field of automatic meter reading, and the collection of electricity consumption has become fast and reliable. The demand for other electricity consumption information of power supply enterprises has also been continuously enriched, such as how to obtain timely information on abnormal power grids and energy meter failures. If these applications are not effectively realized, it will bring a lot of inconvenience to the subsequent development of the power system. Therefore, it is necessary to further improve the accuracy of judging power outage events for special and public transformer users, and improve the efficiency of collecting ...
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IPC IPC(8): G01R31/00G01R35/04
CPCG01R31/00G01R35/04
Inventor 张永康朱铮张垠唐跃中庄才杰吴伟东朱彬若曹祎江剑峰
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO