SCADA unit

An operating system and data recording technology, applied in system integration technology, information technology support system, wind power engine, etc., can solve problems such as difficult to meet the requirements of stakeholders, and impossible changes in stakeholder systems

Inactive Publication Date: 2009-12-23
德风公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this technology is that once the SCADA master system fails, it can no longer communicate with all the slave systems connected to it, that is, all the wind turbine-based SCADA systems connected to it
However, the disadvantage of PLC-based direct communication is that PLC can only be realized by using a protocol customized by the manufacturer and adapted devices that are also customized by the manufacturer.
The resulting problem is that it is not possible to flexibly adapt to customer needs and system changes of DER stakeholders etc.
Satisfying stakeholder requirements in this flawed manner is difficult or takes a long time

Method used

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Embodiment Construction

[0032] In order to understand the advantages of the present invention better, divide and the boundary of prior art, in figure 1 Two common communication architectures in the current prior art, taking wind turbines as an example, are first shown in . figure 1 Three merely schematic man-machine interfaces 1 are given as examples. In addition, in figure 1 The lower part of also schematically shows two control-data recording systems (ie SCADA systems) 2 . The two SCADA systems 2 are always located locally at the wind turbine system. This is not shown in the schematic view. The SCADA system 2 shown on the lower left side of the drawing is a wind turbine control unit 3 in the form of a SCADA slave system. The wind turbine control unit 3 in the form of a slave system of the SCADA system 2 is connected to an upper-level SCADA master station 6 via a local network 5 . The SCADA master 6 is arranged outside the wind turbine unit, in particular outside the SCADA system 2 . The man-m...

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Abstract

The invention relates to a decentralized control and data recording unit (2) (SCADA unit) for installation in decentralized energy resources (DER), in particular wind turbine units, and/or for decentralized use on the site of a decentralized energy resource (DER), in particular a wind turbine unit, comprising a control unit, in particular a turbine control unit (11), for controlling the decentralized energy resources (DER), in particular wind turbines, a database (10) for storing operating data and/or operating parameters, and a network communications interface (13) for exchanging data and/or control commands with external units (1, 14, 15, 29) via an external network (7). In order to improve said unit so as to allow better integration into the business processes of the stakeholder, with flexible possibilities for adaptation to different systems, variable customer desires, and variable hardware, it is proposed that said unit has a SCADA operating system kernel (9) for controlling and/or managing the turbine control unit (11), the database (10), and the communications unit (13).

Description

technical field [0001] The invention relates to a decentralized control and data recording system (SCADA system) which is installed in decentralized energy sources (DER), in particular wind turbines (Windturbineneinheit), and / or in decentralized energy ), especially at wind turbine parks, said system comprising a control unit controlling a decentralized energy source (DER), in particular a turbine control unit; a database storing operating data and / or operating parameters; and communication with external units A network communication interface for exchanging data and / or operating commands over an external network. Background technique [0002] The SCADA systems described are often used with different distributed energy sources (DER). DERs using such SCADA systems are typically solar installations, biomass power stations or wind energy installations. [0003] Distributed energy, especially wind turbine equipment, has always been an important and economical energy source in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02F03D7/04
CPCY02E40/72Y04S10/123Y04S10/30Y02E10/723Y04S40/143Y02E60/74Y02E60/7869Y04S40/128Y02E60/7884Y02E10/72
Inventor 弗兰克·塞姆克斯
Owner 德风公司
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