• KEPCO Journal on Electric Power and Energy
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• 제5권4호
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• pp.349-359
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• 2019

This paper introduces a wind turbine simulation system based on the IEC 61400-25 standard to simulate different kinds of wind turbines. A unified communication protocol was required for monitoring and control of wind turbines, because manufacturers had used their own protocols for their turbines. As a result of such an effort, the international standard IEC 61400-25 was established. To implement the schema of IEC 61400-25, the IEC61850 SCL was modified and applied to the simulation system, which enabled the system to be compatible with heterogeneous wind turbine information models. The developed simulation system can be used for interoperability tests with a new type of wind turbine information model.

• 전기학회논문지
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• 제59권1호
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• pp.16-18
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• 2010

This paper presents monitoring system based on IEC61400-25 for 750kW-class DFIG wind power generation system. It consists of wind turbine PLC, Local and Remote I/O Server, human machine interface, and Web-server. Proposed System has been demonstrated in Daegi-ri, Kangwon-do, which aims to test IEC61400-25 communication capability of monitoring system and evaluate the performance of 750kW-class WTS.

• 전기학회논문지
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• 제58권7호
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• pp.1356-1362
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• 2009

IEC 61400-25(Communications for monitoring and control of wind power plants) is established as a international standard by IEC TC 88 in 2007 with the growth of the wind power industry. In this paper, MMS service which is defined in lEC 61400-25 part 4 is implemented, and the wind power generator is objectified by using the VMD of MMS service. We also implemented MMS communication system between the wind power generator and the local control center using the proposed VMD. The performance of the developed MMS communication system is verified through the XML based user interface on the web browser.

• 전력전자학회:학술대회논문집
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• 전력전자학회 2008년도 하계학술대회 논문집
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• pp.332-334
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• 2008

최근 IEC는 변전소 자동화 시스템의 국제표준인 IEC 61850을 기반으로 하는 풍력 발전단지의 원격 감시 제어를 위한 통신시스템 표준인 IEC 61400-25를 발표하였다. 본 논문에서는 가상의 풍력 발전 통신 시스템을 SISCO 사의 "MMS-EASE Lite" 개발 도구를 사용하여 풍력 발전의 원격 감시 제어를 위한 서버와 클라이언트 간의 MMS 통신 서비스를 구현한다. 또한 IEC 61400-25 기반의 웹 인터페이스 구현을 위하여 뛰어난 확장성을 가진 XML(Extensible Markup Language, 확장성 생성 언어) 언어를 사용하여 풍력 발전단지의 논리 노드(Logical Node)를 구성하고, 원격 감시를 위한 웹 인터페이스를 구현하는 방법을 제안하고 실제 인터넷 환경에서 검증한다.

• 전력전자학회:학술대회논문집
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• 전력전자학회 2010년도 하계학술대회 논문집
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• pp.395-396
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• 2010

조류발전단지는 넓은 지역에 산재하여 있고, 특성상 접근이 어렵기 때문에 원격으로의 감시제어가 필수적이다. 본 논문에서는 풍력발전의 감시제어를 위한 국제 표준 통신 프로토콜인IEC 61400-25을 기반으로 하는 조류발전의 감시제어를 위한 프로토콜을 제안한다. 이를 위해 조류발전기를 정보 모델로 모델링하고 IEC 61400-25를 기반으로 하는 통신 프로토콜을 적용 하였다. 또한 조류발전시스템과 제어센터와의 MMS 서비스를 이용한 통신시스템을 구현하였다.

• 정보처리학회논문지:컴퓨터 및 통신 시스템
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• 제1권3호
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• pp.151-160
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• 2012

본 논문에서는 IEC61400-25 국제표준기반 풍력 SCADA 시스템을 위한 데이터베이스 설계를 수행하였다. 국제표준의 도입과 풍력발전의 대형화, 단지화로 인하여 발생하는 방대한 양의 데이터를 처리하기 위하여 체계적 관리는 필수적이다. 복잡하고 다양한 기능의 풍력 데이터들의 특성을 파악하고 사용자의 사전 요구사항을 반영하여 데이터베이스를 설계함으로써 데이터 공간 낭비를 줄이고, 관리의 효율성을 향상시킬 수 있다. 결과적으로 구축, 유지비용과 노력을 줄일 수 있을 것으로 기대한다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2008년도 제39회 하계학술대회
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• pp.227-228
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• 2008

This paper presents monitoring system based on IEC61400-25 for 750kW-class DFIG wind power generation system. It is consists of wind turbine PLC, Local and Remote I/O Server, human machine interface, and Web-server. Proposed System has been demonstrated in Daegi-ri, Kangwon-do, which aims to test IEC61400-25 communication capability of monitoring system and evaluate the performance of 750kW-class WTS.

• 한국신재생에너지학회:학술대회논문집
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• 한국신재생에너지학회 2008년도 춘계학술대회 논문집
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• pp.327-330
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• 2008

This paper presents monitoring system for 750kW-class DFIG wind turbine generator system and an architecture for applying standardized communication, IEC61400-25. Monitoring and control system is consists of wind turbine PLC, Local and Remote I/O Server, HMI. and Web-server. Proposed System has been demonstrated in Daegi-ri, Kangwon-do, which aims to test local and/or remote monitoring and control system and evaluate the performance of 750kW-class WTS. Finally we described the design of logical nodes and services based on IEC61400-25 and its application scheme.

• 정보통신설비학회논문지
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• 제10권1호
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• pp.40-45
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• 2011

As increasing the importance of renewable energy recently, the scale of a wind power plant is increasing to the number of GW scale and specially, it is trend to move from onshore to offshore to use the higher quantity and quality of wind. Consequently to meet the trend, it is largely considered the importance of communication protocol to control and monitor remotely. But, because the communication protocol between the control center and a wind turbine has been independently developed by each wind turbine vendor, it is absence of the compatibility and extensibility when the heterogeneous wind turbines are installed in the wind farm. The IEC 61400-25 is the specifying standard for these problems in Europe. In this paper, we will show the state of these problems and present a new structure of communication based on the IEC 61400-25 to get the compatibility and extensibility between a control center and wind turbines.

• Journal of Electrical Engineering and Technology
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• 제8권6호
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• pp.1626-1636
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• 2013

Nowadays, a rapid development in wind power technologies is occurring compared with other renewable energies. This advance in technology has facilitated a new generation of wind turbines with larger capacity and higher efficiency. As the height of the turbines and the distance between turbines increases, the monitoring and control of this new generation wind turbines presents new challenges. This paper presents the architectural design, simulation, and evaluation of hybrid communication networks for a large-scale wind turbine (WT). The communication network of WT is designed based on logical node (LN) concepts of the IEC 61400-25 standard. The proposed hybrid network architectures are modeled and evaluated by OPNET. We also investigate network performance using three different technologies: Ethernet-based, WiFi-based, and ZigBee-based. Our network model is validated by analyzing the simulation results. This work contributes to the design of a reliable communication network for monitoring and controlling a wind power farms (WPF).