CN103236690A - 智能兆瓦级风光储一体化电站 - Google Patents

智能兆瓦级风光储一体化电站 Download PDF

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CN103236690A
CN103236690A CN2013101307900A CN201310130790A CN103236690A CN 103236690 A CN103236690 A CN 103236690A CN 2013101307900 A CN2013101307900 A CN 2013101307900A CN 201310130790 A CN201310130790 A CN 201310130790A CN 103236690 A CN103236690 A CN 103236690A
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intelligent
energy storage
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battery energy
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林雪红
蔡宗光
廖上泉
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SHENZHEN GUANGHUI ELECTRIC CO Ltd
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SHENZHEN GUANGHUI ELECTRIC CO Ltd
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    • 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
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • 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
    • Y02E40/10—Flexible AC transmission systems [FACTS]
    • 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
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
    • 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
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    • Y04S10/14—Energy storage units
    • 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
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Abstract

本发明实施例公开了一种智能兆瓦级风光储一体化电站，该智能兆瓦级风光储一体化电站系统包括一体化电站绿色电源系统、多种电池储能系统、智能控制系统和新型监控系统，电源系统包括磁悬浮风力发电机系统、光伏系统、电网低谷电能储存系统；智能控制系统对电源系统、储能系统中的设备进行智能控制；新型监控系统对一体化电站系统中的各个设备进行实时状态监控，且对各项参数进行记录和数据分析，提供一种具有多种储能形式、实现峰谷调节、满足功率平滑的需求、使用寿命更长的智能兆瓦级风光储一体化电站。

Description

智能兆瓦级风光储一体化电站
技术领域
    本发明涉及一体化电站领域，尤其涉及一种智能兆瓦级风光储一体化电站。
背景技术
    现有的风光储互补系统只能用于小型的用电负荷，如常用的路灯照明等。而且此种系统只能用于一种电池储能，不能实现低谷储能，功率难以做大，不能实现峰谷调节，孤岛运行，改善电网质量。现有的储能技术无法实现功率补偿，满足功率平滑的需求。无法满足小区、工厂的用电负荷。
发明内容
    本发明实施例所要解决的技术问题在于，提供一种具有多种储能形式、实现峰谷调节、满足功率平滑的需求、使用寿命更长的智能兆瓦级风光储一体化电站。
所述智能兆瓦级风光储一体化电站，包括电源系统、电池储能系统、智能控制系统和新型监控系统，所述智能控制系统分别与所述电源系统、电池储能系统连接，并对电源系统、电池储能系统中的设备进行智能控制；所述新型监控系统分别与所述电源系统、电池储能系统、智能控制系统连接，并对系统中的各个设备进行实时状态监控。
所述电源系统包括磁悬浮风力发电机系统、光伏系统、电网低谷电能储存系统。
所述电池储能系统主要包括铅炭、胶体、磷酸铁锂电池。
所述电池储能系统中设置有智能分时轮转装置，保证各电池的均衡使用。实施本发明实施例，具有如下有益效果：
本发明实施例智能兆瓦级风光储一体化电站系统是一体化电站绿色电源系统、多种电池储能系统、智能控制系统和新型监控系统的概括融汇于一体，可以有效地实现需求侧管理，消除昼夜间峰谷差，平滑负荷，不仅可以更有效地利用电力设备，降低供电成本，还可以促进可再生能源的应用，也可作为提高系统运行稳定性、调整频率、补偿负荷波动的一种手段。系统的应用必将在传统的电力系统设计、规划、调度、控制等方面带来重大变革。减少调峰发电机组的建设，减少输配电线路的建设投资。
附图说明
图1是本发明智能兆瓦级风光储一体化电站实施例结构示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明作进一步地详细描述。
    本发明涉及一种智能兆瓦级风光储一体化电站系统，该智能兆瓦级风光储一体化电站系统包括一体化电站绿色电源系统、多种电池储能系统、智能控制系统和新型监控系统，电源系统包括磁悬浮风力发电机系统、光伏系统、电网低谷电能储存系统；智能控制系统对电源系统、储能系统中的设备进行智能控制；新型监控系统对一体化电站系统中的各个设备进行实时状态监控，且对各项参数进行记录和数据分析,多种PCS（双向整流逆变器）及光伏逆变器并接于同一系统，且都并接于同一交流母线，对电站中的光伏发电、风力发电及多种储能电池的输出功率能进行优化配置。
本实施例集中能源的优化接入，对风能、太阳能和储能的集中管理，统一监控，对能量的转换的顺序控制，保证能量的最大利用。
系统提出了智能分时轮转，动态休眠技术，保证电池的均衡使用，提高电池的使用寿命和效益。
对多种电池的储能方式进行智能控制，不同储能电池的充放电曲线进行跟踪管理，时时监控。
太阳能电池组件的组合方式可以根据不同的PCS进行灵活组合。
针对企业的用电负荷现状，采用多种能源的接入方式在小区中的应用，而研发的风光储一体化电站。
通过后台监控系统直观的检测每个电池的运行参数，同时通过后台向PCS发出指令，调整PCS的输出状态，后台监控系统具备权限管理功能，参数修改功能，可实现曲线记录，报表管理，报警查询，电池充放电控制策略调整，自动模式运转等功能。
以上所揭露的仅为本发明一种较佳实施例而已，当然不能以此来限定本发明之权利范围，因此依本发明权利要求所作的等同变化，仍属本发明所涵盖的范围。

Claims (4)

1.一种智能兆瓦级风光储一体化电站，其特征在于，包括电源系统、电池储能系统、智能控制系统和新型监控系统，所述智能控制系统分别与所述电源系统、电池储能系统连接，并对电源系统、电池储能系统中的设备进行智能控制；所述新型监控系统分别与所述电源系统、电池储能系统、智能控制系统连接，并对系统中的各个设备进行实时状态监控。
2.根据权利要求1所述的智能兆瓦级风光储一体化电站，其特征在于，所述电源系统包括磁悬浮风力发电机系统、光伏系统、电网低谷电能储存系统。
3.根据权利要求2所述的智能兆瓦级风光储一体化电站，其特征在于，所述电池储能系统主要包括铅炭、胶体、磷酸铁锂电池。
4.    根据权利要求3所述的智能兆瓦级风光储一体化电站，其特征在于，所述电池储能系统中设置有智能分时轮转装置，保证各电池的均衡使用。
CN2013101307900A 2013-04-16 2013-04-16 智能兆瓦级风光储一体化电站 Pending CN103236690A (zh)

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Cited By (1)

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Application publication date: 20130807