A data concentrator and control method for substation monitoring system
A data concentrator and monitoring system technology, applied in the direction of electrical signal transmission system, signal transmission system, information technology support system, etc., can solve the problem of huge amount of monitoring data in substations and distribution stations, large number of outgoing lines of low-voltage busbars, scattered monitoring objects, etc. problem, to achieve the effect of good real-time synchronization of data, multiple communication channels, and fast response speed
Active Publication Date: 2020-07-28
天纳能源科技(上海)有限公司
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Problems solved by technology
At present, there are a large number of low-voltage bus outlets in user substations, and the number of monitoring objects involved is large, and the types of monitoring objects are complex, resulting in a large amount of monitoring data in substations, and the space in user substations is tight, and the monitoring objects are relatively large. Scattered, resulting in the communication between the collection terminal and the data concentrator should not use wired communication
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[0035] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.
[0036] On the one hand, if figure 1 and 2 As shown, the embodiment of the present invention provides a data concentrator 1 for a substation monitoring system, which is arranged between a plurality of sub-acquisition terminals 2 and a central sub-station 3, including: a central processing module 10, a plurality of local The processing module 20 and the power supply module 30, wherein the central processing module 10 is used to control and coordinate the running status of a plurality of local processing units; a plurality of local processing modules 20 are respectively connected with the central processing module, and are used to control and process the monitoring operation data of the sub-acquisition terminal ; The power supply module 30 is used to suppl...
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The invention discloses a data concentrator for a power transformer and distribution station monitoring system and a control method and belongs to the technical field of data concentrators. The data concentrator for the power transformer and distribution station monitoring system, provided by the invention, is arranged among a plurality of secondary acquisition terminals and a central substation, and comprises a central processing module, a plurality of local processing units and a power supply module; the central processing module is used for controlling and coordinating operation states of the plurality of local processing units; the plurality of local processing units are connected with the central processing module respectively and are used for controlling and processing monitored operation data of the secondary acquisition terminals; the power supply module is used for supplying power to the central processing module and the local processing modules. The data concentrator for the power transformer and distribution station monitoring system, provided by the invention, can be used for simultaneously responding data inquiry commands of the plurality of central substations and simultaneously updating the monitored operation data, which is stored in the data concentrator, of the plurality of secondary acquisition terminals, and has the advantages of good data real-time synchronization, more communication channels and rapid responding speed.
Description
technical field [0001] The invention relates to the technical field of data concentrators, in particular to a data concentrator and a control method for a monitoring system of a substation. Background technique [0002] With the development of power demand-side management and the further strengthening of energy-saving awareness of enterprises, more and more large-scale power-consuming enterprises urgently need to install monitoring systems in their own managed distribution stations to realize intelligent monitoring and monitoring of distribution stations. Management, as well as the completion of subsequent energy-saving renovation work. At present, there are a large number of low-voltage bus outlets in user substations, and the number of monitoring objects involved is large, and the types of monitoring objects are complex, resulting in a large amount of monitoring data in substations, and the space in user substations is tight, and the monitoring objects are relatively large...
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IPC IPC(8): G08C19/00G08C17/02H02J13/00
CPCG08C17/02G08C19/00H02J13/0013H02J13/0062H02J13/0075Y02B90/20Y04S40/126
Inventor 赵阳
Owner 天纳能源科技(上海)有限公司