CN105449871A - 大规模风电场实时在线监控系统 - Google Patents

大规模风电场实时在线监控系统 Download PDF

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Publication number
CN105449871A
CN105449871A CN201511006156.1A CN201511006156A CN105449871A CN 105449871 A CN105449871 A CN 105449871A CN 201511006156 A CN201511006156 A CN 201511006156A CN 105449871 A CN105449871 A CN 105449871A
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wind power
energy turbine
wind energy
power plant
turbine set
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常华
王津
赵志辰
杜娟
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Hengshui Power Supply Co of State Grid Hebei Electric Power Co Ltd
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Hengshui Power Supply Co of State Grid Hebei Electric Power Co Ltd
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H02J13/00009—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using pulsed signals
    • H02J3/386—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/76—Power conversion electric or electronic aspects
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
    • Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

本发明公开了一种大规模风电场实时在线监控系统，包括安装在风电场的两套监控机和与两套监控机通信的风电场综合通信管理终端，其中一套监控机通过交叉网线直连风电场综合通信管理终端，另外一套监控机通过网络集线器/交换机连接风电场综合通信管理终端，风电场综合通信管理终端通过路由器接入电力调度数据网，同时通过专线连接位于调度中心的风电场监控主站系统；本发明通过OPC接口，风电场综合通信管理终端与风电场本地监控系统通信，完成风电数据采集任务，通过电力调度数据网络或专线通道将数据上传到调度中心风电场监控主站系统，主站系统可以根据调度指令向各受控风电场下发功率控制和电压控制设定值。

Description

大规模风电场实时在线监控系统
技术领域
本发明涉及风电场监控技术领域，尤其涉及大规模风电场实时在线监控系统。
背景技术
风能的随机性、间歇性特点，导致风电功率波动幅度很大。给电网实时运行调度带来很大困难，在一定程度上影响了电网的安全稳定经济运行，随着风电场规模的继续增大，大型风电场并网运行对电网的影响会越来越显著，调度中心如何像对常规发电厂一样对大规模风电场进行实时监控成为制约风电大规模接人电网的关键技术问题，实现调度中心对大规模风电场的监控首先需要获取风电场风机大量的基础数据和风电场接入电网升压站相关的电气量信息，其次为了实现风电场功率和电压可控的目标，需要提供相应的控制手段，这些数据和手段，目前仅存在于风电场当地的风机监控系统中，而不同风机厂家的风电场监控技术和通信规约，一般都互不兼容，如何与风电场当地监控系统通信获取风机信息并安全可靠地上传到调度中心，是电网调度中心实现风电场集中监控必须解决的问题。目前，国内的相关研究主要局限于对风电场本地风机数据的采集和运行监控，不能将监控数据实时传输给调度中心，给电网调度带来不便。
发明内容
本发明所要解决的技术问题是提供一种大规模风电场实时在线监控系统，通过OPC接口，风电场综合通信管理终端与风电场本地监控系统通信，完成风电数据采集任务，通过电力调度数据网络或专线通道将数据上传到调度中心风电场监控主站系统，主站系统可以根据调度指令向各受控风电场下发功率控制和电压控制设定值，通过风电场综合通信管理终端在线控制风电场有功功率和升压站母线电压，从而实现大规模风电场的自动发电控制(AGC)和自动电压控制(AVC)。
为解决上述技术问题，本发明所采取的技术方案是：一种大规模风电场实时在线监控系统，包括安装在风电场的两套监控机和与两套监控机通信的风电场综合通信管理终端，其中一套监控机通过交叉网线直连风电场综合通信管理终端，另外一套监控机通过网络集线器/交换机连接风电场综合通信管理终端，风电场综合通信管理终端通过路由器接入电力调度数据网，同时通过专线连接位于调度中心的风电场监控主站系统。
所述监控机包括OPC服务器和风电场本地监控系统。
所述风电场本地监控系统将监控到的风机信息通过OPC服务器和风电场综合通信管理终端上传给调度中心的风电场监控主站系统。
采用上述技术方案所产生的有益效果在于：本发明通过OPC接口，风电场综合通信管理终端与风电场本地监控系统通信，完成风电数据采集任务，通过电力调度数据网络或专线通道将数据上传到调度中心风电场监控主站系统，主站系统可以根据调度指令向各受控风电场下发功率控制和电压控制设定值，通过风电场综合通信管理终端在线控制风电场有功功率和升压站母线电压，从而实现大规模风电场的自动发电控制(AGC)和自动电压控制(AVC)。
附图说明
图1是本发明结构示意图。
具体实施方式
下面结合附图和具体实施方式对本发明作进一步详细的说明。
为解决现有大规模风电场风机数据无法上传至调度中心进行统一监控的问题，本发明提供一种大规模风电场实时在线监控系统，其特征在于：包括安装在风电场的两套监控机和与两套监控机通信的风电场综合通信管理终端，其中一套监控机通过交叉网线直连风电场综合通信管理终端，另外一套监控机通过网络集线器/交换机连接风电场综合通信管理终端，风电场综合通信管理终端通过路由器接入电力调度数据网，同时通过专线连接位于调度中心的风电场监控主站系统；所述监控机包括OPC服务器和风电场本地监控系统；所述风电场本地监控系统将监控到的风机信息通过OPC服务器和风电场综合通信管理终端上传给调度中心的风电场监控主站系统。
在具体应用过程中，本发明通过OPC接口，风电场综合通信管理终端与风电场本地监控系统通信，完成风电数据采集任务，通过电力调度数据网络或专线通道将数据上传到调度中心风电场监控主站系统，主站系统可以根据调度指令向各受控风电场下发功率控制和电压控制设定值，通过风电场综合通信管理终端在线控制风电场有功功率和升压站母线电压，从而实现大规模风电场的自动发电控制(AGC)和自动电压控制(AVC)。

Claims (3)

1.一种大规模风电场实时在线监控系统，其特征在于：包括安装在风电场的两套监控机和与两套监控机通信的风电场综合通信管理终端，其中一套监控机通过交叉网线直连风电场综合通信管理终端，另外一套监控机通过网络集线器/交换机连接风电场综合通信管理终端，风电场综合通信管理终端通过路由器接入电力调度数据网，同时通过专线连接位于调度中心的风电场监控主站系统。
2.根据权利要求1所述的大规模风电场实时在线监控系统，其特征在于：所述监控机包括OPC服务器和风电场本地监控系统。
3.根据权利要求2所述的大规模风电场实时在线监控系统，其特征在于：所述风电场本地监控系统将监控到的风机信息通过OPC服务器和风电场综合通信管理终端上传给调度中心的风电场监控主站系统。
CN201511006156.1A 2015-12-29 2015-12-29 大规模风电场实时在线监控系统 Pending CN105449871A (zh)

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN108808728A (zh) * 2018-05-28 2018-11-13 天津大学 一种风力发电机组并网控制方法
CN112000047A (zh) * 2020-09-07 2020-11-27 广东众科智能科技股份有限公司 一种远程智能化监控系统
CN113271340A (zh) * 2021-04-26 2021-08-17 中国电建集团华东勘测设计研究院有限公司 一种适用于海上风电场的网络组网及监控系统配置结构

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108808728A (zh) * 2018-05-28 2018-11-13 天津大学 一种风力发电机组并网控制方法
CN108808728B (zh) * 2018-05-28 2021-04-20 天津大学 一种风力发电机组并网控制方法
CN112000047A (zh) * 2020-09-07 2020-11-27 广东众科智能科技股份有限公司 一种远程智能化监控系统
CN113271340A (zh) * 2021-04-26 2021-08-17 中国电建集团华东勘测设计研究院有限公司 一种适用于海上风电场的网络组网及监控系统配置结构
CN113271340B (zh) * 2021-04-26 2023-03-28 中国电建集团华东勘测设计研究院有限公司 一种适用于海上风电场的网络组网及监控系统配置结构

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