Central synthetic monitoring system of wind power station group

A technology of integrated monitoring system and wind farm group, applied in general control system, control/regulation system, electrical program control, etc.

Inactive Publication Date: 2009-08-05
BEIJING NEGO AUTOMATION TECH
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Problems solved by technology

At present, the monitoring of the operating status of wind turbines has been basically realized in China, and some wind farms have also realized the comprehensive monitoring of wind power equipment at the wind farm level. However, so far, it is still difficult for wind power groups to achieve reliable and effective Effective monitoring of wind farms and related equipment requires the establishment of a central comprehensive monitoring system for wind farms

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  • Central synthetic monitoring system of wind power station group

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Embodiment Construction

[0023] 1. Network construction

[0024] The central monitoring LAN and the comprehensive monitoring and monitoring system LANs of each wind farm are connected by a communication backbone network to form a wide area network, forming a geographically dispersed large-scale SCADA system. The backbone network connects the wind turbines in each wind farm with the local area network of the wind farm integrated monitoring system, and at the same time connects to the local area network of the central monitoring center of the wind farm group to build a basic network extending in all directions for the entire computer system. The wind turbine LAN and wind farm integrated The local area network of the monitoring center is redundant high-speed Ethernet.

[0025] 2. Data transmission and processing: After the wind farm-level monitoring processes the data transmitted by the unit-level monitoring, the real-time operation status of key wind power equipment in the wind farm, local power grid mo...

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Abstract

The invention discloses a wind power field group central monitoring system built on the basis of a geographic information system (GIS, Geographic Information System) and a supervisory control and data acquisition system (SCADA, Supervisory Control And Data Acquisition), which realized every monitoring function by integrating each main function module on a central monitoring platform. The realizing mode of the invention refers to that at first the wind power field real-time data of a wind power field monitoring center is uploaded to a wind power field group central monitoring center through a monitoring information reporting module constructed by a remote wide area SCADA system, and a GIS comprehensive application system based on the GIS calls each module for corresponding intellect analysis according to need. The combination of the GIS and the SCADA leads the constructed wind power field group monitoring system to satisfy more completely the function orientation and the business requirement of the system, can ensure a large-scale wind power group to uniformly monitor and manage all the wind power fields under the group, can effectively realize comprehensively monitoring the wind power field groups by the large-scale wind power group, increases enterprise operation efficiency, and realizes the integration of the monitoring, managing, maintaining, and scheduling of the wind power enterprise.

Description

technical field [0001] The invention belongs to the field of wind power generation monitoring, in particular to the comprehensive monitoring and management of all wind farms under a large wind farm group. technical background [0002] With the rapid expansion of the scale of my country's wind power industry, in order to achieve "fast and good" stable, sustainable and healthy development, higher and higher requirements are put forward for the monitoring of wind power equipment. At present, the monitoring of the operating status of wind turbines has been basically realized in China, and some wind farms have also realized the comprehensive monitoring of wind power equipment at the wind farm level. However, so far, it is still difficult for wind power groups to achieve reliable and effective Effective monitoring of wind farms and related equipment requires the establishment of a central integrated monitoring system for wind farms. Contents of the invention [0003] In view of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418G05B19/048
CPCY02P90/02
Inventor 秦勇刘远远刘展王子洋雷涛贾利民
Owner BEIJING NEGO AUTOMATION TECH
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