CN111525696A - 一种分布式光伏电站运维监控系统 - Google Patents

一种分布式光伏电站运维监控系统 Download PDF

Info

Publication number
CN111525696A
CN111525696A CN202010385004.1A CN202010385004A CN111525696A CN 111525696 A CN111525696 A CN 111525696A CN 202010385004 A CN202010385004 A CN 202010385004A CN 111525696 A CN111525696 A CN 111525696A
Authority
CN
China
Prior art keywords
power station
photovoltaic power
data
layer
maintenance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010385004.1A
Other languages
English (en)
Inventor
常春
徐金涛
赵龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Lianwei New Energy Technology Co ltd
Original Assignee
Anhui Lianwei New Energy Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Lianwei New Energy Technology Co ltd filed Critical Anhui Lianwei New Energy Technology Co ltd
Priority to CN202010385004.1A priority Critical patent/CN111525696A/zh
Publication of CN111525696A publication Critical patent/CN111525696A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • H02J13/00002—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 monitoring
    • 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
    • H02J13/00001—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 the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
    • 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
    • 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
    • H02J13/00022—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 wireless data 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
    • H02J13/00022—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 wireless data transmission
    • H02J13/00026—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 wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
    • 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
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • 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
    • 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
    • Y04S40/124—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 wired telecommunication networks or data transmission busses
    • 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
    • Y04S40/126—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 wireless data transmission
    • 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
    • Y04S40/128—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 involving the use of Internet protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

本发明涉及一种分布式光伏电站运维监控系统，包括客户端层、服务器层、数据采集层和设备适配层，客户端层通过以太网或WiFi数据连接有包括互联网的服务器层，互联网输入端分别通过以太网连接有云端服务器和本地服务器，互联网输出端通过以太网或通用无线分组数据连接有数据采集器，数据采集器输入端通过通讯总线连接有设备适配层，数据采集器和通讯采集器之间连接有包括RS‑或以太网的数据采集层，还包括托管云中心，托管云中心接入端数据连接有APP通讯器、用于电站运营维护的监控平台和进行区域监测的信息管理中心。有益效果：本发明实现光伏与建筑一体化相结合的电站建设模式，提高土地利用价值和电站综合效益，为客户创造更大的经济价值。

Description

一种分布式光伏电站运维监控系统
技术领域
本发明涉及光伏电站监控系统技术领域，具体涉及一种分布式光伏电站运维监控系统。
背景技术
目前，全球范围内的太阳能光伏发电产业发展迅速，基于太阳能的分布式光伏电站在我国乃至全世界也开始陆续建设和投入运营。在此背景下，如何对这些电站进行集中管理，成为分布式光伏电站成功运营至关重要的一环，而实现这些需求的方案，也相应成为这一领域的关键和核心技术
经历了集中式光伏电站建设“圈地运动”之后，如今又迎来了分布式光伏电站建设的新一轮圈地高潮。相对于分布式电站建设的快速开拓，其电站运维管理现状就差强人意了，甚至有些还停留在相对初级阶段。相较于集中式电站，分布式电站的体量小、布局散、资金小、人员少等特点明显，这些也给后期的运维管理带来了不少屏障，如何才能使分布式电站运维管理更专业、更高效、更安全、更透明，从而保障它应有的发电量。考虑到以上因素，分布式光伏电站运维不能像集中式电站那样通过自建规模庞大的运维队伍带来较为满意的运维结果。分布式电站必须依靠智能化的运维手段，来实现精细化、高效化的运维。
发明内容
本发明目的是提供一种光伏与建筑一体化相结合的电站建设模式，提高土地利用价值和电站综合效益，经济价值高的分布式光伏电站运维监控系统，是通过如下方案实现的。
为了实现以上目的，本发明采用的技术方案为：一种分布式光伏电站运维监控系统，包括客户端层、服务器层、数据采集层和设备适配层，所述客户端层通过以太网或WiFi数据连接有包括互联网的服务器层，所述互联网输入端分别通过以太网连接有云端服务器和本地服务器，所述互联网输出端通过以太网或通用无线分组数据连接有数据采集器，所述数据采集器输入端通过通讯总线连接有所述设备适配层，所述数据采集器和通讯采集器之间连接有包括RS-或以太网的数据采集层。
进一步的，还包括托管云中心，所述托管云中心接入端数据连接有APP通讯器、用于电站运营维护的监控平台和进行区域监测的信息管理中心，所述托管云中心接出端分别分别连接有集中式光伏电站、分散型光伏电站和户用光伏电站，所述集中式光伏电站和分散型光伏电站均包括环境监测仪、与逆变器相连接的RS通讯接口、交流电汇流箱和箱式变电站，所述环境监测仪、与逆变器相连接的RS通讯接口、交流电汇流箱和箱式变电站通过数据采集器连接有所述托管云中心，所述户用光伏电站包括与数据采集器相连接的光伏组件、逆变器和电表。
进一步的，所述集中式光伏电站还包括与数据采集器相连接的远程服务器，所述远程服务器接入端分别连接有升压变电站、开关柜和继保装置，所述数据采集器一端通过数据转发器安装有与所述托管云中心相连接的防火墙。
进一步的，所述逆变器和电网之间设有与数据采集器相连接的并网计量柜。
进一步的，所述客户端层包括手机、平板电脑和用户中心。
进一步的，所述数据采集器的型号为NLS-MT60。
本发明的技术效果在于：
1)可根据需要不限制品牌逆变器、汇流箱、逆变器、控制器、气象传感器等不同设备进行监测。
2)通信方式依据需要可采用GPRS通讯方式传输数据，使用简单。
3)强大的云平台支持对数十万个电站同时进行监测。
4)支持平板电脑/智能手机随时随地进行监测。
5)开放接口，方便合作方/用户进行二次开发。
附图说明
图1为本发明分布式光伏电站运维监控系统的连接示意图；
图2为本发明托管云中心连接的示意图。
附图标记：1-客户端层；2-服务器层；3-数据采集层；4-设备适配层；5-互联网；6-云端服务器；7-本地服务器；8-数据采集器；9-托管云中心；10-APP通讯器；11-监控平台；12-信息管理中心；13-集中式光伏电站；14-分散型光伏电站；15-户用光伏电站；16-环境监测仪；17-逆变器；18-RS通讯接口；19-交流电汇流箱；20-箱式变电站；21-光伏组件；22-电表；23-远程服务器；24-升压变电站；25-开关柜；26-继保装置；27-环境监测仪。
具体实施方式
参照附图1-2，一种分布式光伏电站运维监控系统，包括客户端层1、服务器层2、数据采集层3和设备适配层4，所述客户端层1通过以太网或WiFi数据连接有包括互联网5的服务器层2，所述互联网5输入端分别通过以太网连接有云端服务器6和本地服务器7，所述互联网5输出端通过以太网或通用无线分组数据连接有数据采集器8，所述数据采集器8输入端通过通讯总线连接有所述设备适配层4，所述数据采集器8和通讯采集器之间连接有包括RS-485或以太网的数据采集层3。
具体来说，还包括托管云中心9，所述托管云中心9接入端数据连接有APP通讯器10、用于电站运营维护的监控平台11和进行区域监测的信息管理中心12，所述托管云中心9接出端分别分别连接有集中式光伏电站13、分散型光伏电站14和户用光伏电站15，所述集中式光伏电站13和分散型光伏电站14均包括环境监测仪16、与逆变器17相连接的RS通讯接口18、交流电汇流箱19和箱式变电站20，所述环境监测仪16、与逆变器17相连接的RS通讯接口18、交流电汇流箱19和箱式变电站20通过数据采集器8连接有所述托管云中心9，所述户用光伏电站15包括与数据采集器8相连接的光伏组件21、逆变器17和电表22。
具体来说，所述集中式光伏电站13还包括与数据采集器8相连接的远程服务器23，所述远程服务器23接入端分别连接有升压变电站24、开关柜25和继保装置26，所述数据采集器8一端通过数据转发器27安装有与所述托管云中心9相连接的防火墙。
具体来说，智能光伏托管云中心：实现数据的清洗、提取、挖掘、分类和处理分析；实现系统查阅、操作和管理等功能；实现信息的实时监视、运行发电的智能分析及高效的运维管理；实现针对政府、扶贫办等不同角色的前端大屏展示。
②网络传输：网络传输层实现信息层传递和流转。
设备级数据采集和管理：电站站端采集层实现电站信息、设备信息、计量信息等的数据采集和转发；同时提供APP等高效运维工具。
系统支持多种接入方案，可支持扶贫模式下村级、户用、集中地面式电站场景集中统一管理。本系统的主要接入设备是逆变器、汇流柜等，针对扶贫电站站点分散度大、分布不均且装机容量差别巨大的典型特点，以最大化减轻现场的运维困难而开发，重点支持电站的运维工作。
①被监控的设备：包括国内各类知名厂家逆变器，汇流箱，智能电表，环境监测仪及视频监控。
②采集器：指的是联维各类的GPRS RTU等产品，负责采集器设备数据，通过GPRS把数据上传至云端服务器。
③云服务器：位于云端的远程服务器负责接收，解析和存储来自数据采集层的数据，提供给终端进行数据查询和设置。
④客户端：个人电脑通过浏览器，智能手机和平板电脑通过专门的应用程序软件实现对服务器的有线或无线访问，进行数据查询和设备监控控制。。
⑤大屏展示：通过有线、无线路由器访问云端服务器，使用大屏显示逆变器发电信息。
优选的，所述逆变器17和电网之间设有与数据采集器相连接的并网计量柜，所述客户端层1包括手机、平板电脑和用户中心，所述数据采集器8的型号为NLS-MT60。
优选的，数据采集器通过IP定向查找功能，当数据采集器连接上电源后，数据采集器将主动连接管理系统并上报数采所在地理位置的经纬度以及自身相关信息，为管理系统建立电站提供电站以及数据采集器本身相关信息。电源接通后数据采集器相关指示灯会亮起。与北向管理系统对接上后北向信号灯会亮起，否则会一直保持灭的状态。
数据采集器连接上RS485通讯线后，数据采集器会根据下联设备主动判断下联设备类型(适用于华为逆变器，三方逆变器需要手动导入点表开站)，若为支持类型则会自动将下端设备信息主动采集上报至管理系统。数据采集器接入的南向设备能正常查询时，告警灯(ALAM)熄灭；若有设备通信异常时告警灯会亮起。
2)数据补采
光伏扶贫电站相对传统光伏电站分散广，运维也随着电站分散导致运维效率相对传统的会有一定降低，为了保证电站数据安全性与完整性，对数据采集器的要求也提高。联维数据采集器提供重要数据长达一个月的数据存储，为电站运维提供足够的应对时间，保证电站数据完整可靠。同时也为电站运维管理提供完整的数据依据，保证电站分析的有效性。
3)断电告警
为保证联维产品质量以及增加管理系统、运维团队对设备和远端电站的管理，联维数据采集器具备供电监测和电量短时存储功能，在电站或者数据采集器设备断掉电的情况下能够主动上报断电告警。通过断电告警能够最大程度的关注扶贫电站的稳定性，以及对扶贫电站的问题作出及时有效的措施。
4)设备自检
联维数据采集为解决扶贫电站分布广问题，提高运维的效率以及电站的监管力度，从数据采集器设备自身就增加数据采集器设备自检功能，数据采集器在工作过程中会对自身的元器件进行定期巡检，从而避免出现内存溢出、设备元器件损坏等问题。若有相关问题则会自动上传至管理系统，提前预警，从而避免电站因数采而产生的损耗。同时也从源头提高电站的安全性、稳定性、可靠性。降低扶贫电站的运维管理成本，提高发电效益。
5)数据采集器规格
光伏电站数据采集器可以对电站逆变器、汇流箱、箱变、配电箱等多种设备进行数据监控，联维新能针对逆变器数据采集器开通双通道数据传输，可实现各种厂家品牌逆变器同时接入联维光伏运维管理系统，同时接入国家电网云平台。其数据传输可选择Ethernet、GPRS、Wi-Fi通讯模式连接。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是本发明的原理，在不脱离本发明精神和范围的前提下本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明的范围内。本发明要求的保护范围由所附的权利要求书及其等同物界定。

Claims (6)

1.一种分布式光伏电站运维监控系统，包括客户端层(1)、服务器层(2)、数据采集层(3)和设备适配层(4)，所述客户端层(1)通过以太网或WiFi数据连接有包括互联网(5)的服务器层(2)，所述互联网(5)输入端分别通过以太网连接有云端服务器(6)和本地服务器(7)，所述互联网(5)输出端通过以太网或通用无线分组数据连接有数据采集器(8)，所述数据采集器(8)输入端通过通讯总线连接有所述设备适配层(4)，所述数据采集器(8)和通讯采集器之间连接有包括RS-485或以太网的数据采集层(3)。
2.根据权利要求1所述的一种分布式光伏电站运维监控系统，其特征在于，还包括托管云中心(9)，所述托管云中心(9)接入端数据连接有APP通讯器(10)、用于电站运营维护的监控平台(11)和进行区域监测的信息管理中心(12)，所述托管云中心(9)接出端分别分别连接有集中式光伏电站(13)、分散型光伏电站(14)和户用光伏电站(15)，所述集中式光伏电站(13)和分散型光伏电站(14)均包括环境监测仪(16)、与逆变器(17)相连接的RS通讯接口(18)、交流电汇流箱(19)和箱式变电站(20)，所述环境监测仪(16)、与逆变器(17)相连接的RS通讯接口(18)、交流电汇流箱(19)和箱式变电站(20)通过数据采集器(8)连接有所述托管云中心(9)，所述户用光伏电站(15)包括与数据采集器(8)相连接的光伏组件(21)、逆变器(17)和电表(22)。
3.根据权利要求所述的一种分布式光伏电站运维监控系统，其特征在于，所述集中式光伏电站(13)还包括与数据采集器(8)相连接的远程服务器(23)，所述远程服务器(23)接入端分别连接有升压变电站(24)、开关柜(25)和继保装置(26)，所述数据采集器(8)一端通过数据转发器(27)安装有与所述托管云中心(9)相连接的防火墙。
4.根据权利要求1所述的一种分布式光伏电站运维监控系统，其特征在于，所述逆变器(17)和电网之间设有与数据采集器相连接的并网计量柜。
5.根据权利要求1所述的一种分布式光伏电站运维监控系统，其特征在于，所述客户端层(1)包括手机、平板电脑和用户中心。
6.根据权利要求1所述的一种分布式光伏电站运维监控系统，其特征在于，所述数据采集器(8)的型号为NLS-MT60。
CN202010385004.1A 2020-05-09 2020-05-09 一种分布式光伏电站运维监控系统 Pending CN111525696A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010385004.1A CN111525696A (zh) 2020-05-09 2020-05-09 一种分布式光伏电站运维监控系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010385004.1A CN111525696A (zh) 2020-05-09 2020-05-09 一种分布式光伏电站运维监控系统

Publications (1)

Publication Number Publication Date
CN111525696A true CN111525696A (zh) 2020-08-11

Family

ID=71907195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010385004.1A Pending CN111525696A (zh) 2020-05-09 2020-05-09 一种分布式光伏电站运维监控系统

Country Status (1)

Country Link
CN (1) CN111525696A (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103235221A (zh) * 2013-04-18 2013-08-07 河海大学常州校区 光伏电站远程监控的故障检测系统及检测方法
CN204517505U (zh) * 2015-04-27 2015-07-29 中国计量学院 一种分布式光伏电站智能监控系统
CN109256854A (zh) * 2017-07-12 2019-01-22 丰郅(上海)新能源科技有限公司 基于无线通信实现对分散型光伏电站进行监控的方法
CN210402688U (zh) * 2019-08-29 2020-04-24 无锡尚德益家新能源有限公司 光伏电站无线数据采集系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103235221A (zh) * 2013-04-18 2013-08-07 河海大学常州校区 光伏电站远程监控的故障检测系统及检测方法
CN204517505U (zh) * 2015-04-27 2015-07-29 中国计量学院 一种分布式光伏电站智能监控系统
CN109256854A (zh) * 2017-07-12 2019-01-22 丰郅(上海)新能源科技有限公司 基于无线通信实现对分散型光伏电站进行监控的方法
CN210402688U (zh) * 2019-08-29 2020-04-24 无锡尚德益家新能源有限公司 光伏电站无线数据采集系统

Similar Documents

Publication Publication Date Title
CN102520683B (zh) 光伏系统能源监控云平台
CN203147907U (zh) 城市集中供热联动优化控制系统
CN204376538U (zh) 一种智能配变运行实时监控系统
CN103400205B (zh) 一种基于无功优化协调控制的配电网能效管理系统及方法
CN110779573A (zh) 智慧小区物联网数据采集箱
CN104201672A (zh) 一种新型的微网系统控制装置
CN202565198U (zh) 太阳能光伏建筑一体化监控系统
CN105406515A (zh) 分级控制的独立微网
CN103560590B (zh) 电网智能调度架构及其实现方法
CN103545924A (zh) 二次设备状态在线监测方法
CN103729990A (zh) 基于多合一传感器的电缆线路在线监测系统
CN212012259U (zh) 一种具有智能配变终端的低压配电网状态监控系统
CN109409732A (zh) 一种能耗管理系统及管理方法
CN106655516A (zh) 电源设备采集装置及远程故障诊断系统
CN203135591U (zh) 一种用于光伏建筑一体化组成的微电网集中监控系统
CN110970998A (zh) 一种基于源网荷储的多能互补智慧能源的能量管理系统
CN104201780A (zh) 用于农电配送台区的负荷数据采集传输分析装置
CN114861539A (zh) 一种5g城市综合能源互联网数字孪生系统建模与实现方法
CN203968150U (zh) 分布式能源远程集约管理系统
Abdulsalam et al. Control and management of solar PV grid using scada system
CN111525696A (zh) 一种分布式光伏电站运维监控系统
CN116260245A (zh) 一种基于源网荷储的局域电网智慧能源系统
CN213024482U (zh) 一种土壤修复场站冗余监控管理系统
Baodi et al. Design and application of regional multi-energy complementary distributed energy management and control platform based on big data
CN214543799U (zh) 一种基于智能终端的低压台区移动智慧作业系统

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200811