CN206135525U - 通信基站用混合供电及储能系统 - Google Patents

通信基站用混合供电及储能系统 Download PDF

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CN206135525U
CN206135525U CN201621038066.0U CN201621038066U CN206135525U CN 206135525 U CN206135525 U CN 206135525U CN 201621038066 U CN201621038066 U CN 201621038066U CN 206135525 U CN206135525 U CN 206135525U
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module
base station
communication base
power supply
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高建强
唐西胜
王平
巩志贵
于硕
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Beijing Huifeng Energy Technology Co. Ltd. Shuangdeng
Shuangdeng Group Co Ltd
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BEIJING HUIFENG JUNENG TECHNOLOGY Co Ltd
Shuangdeng Group 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
    • 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
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • 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
    • 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
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/12—Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
    • 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
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/248—UPS systems or standby or emergency generators

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Abstract

本实用新型公开了一种通信基站用混合供电及储能系统，它在有市电可用的背景条件下，又配备了风力发电机、光伏组件、燃油发电机和储能蓄电池，在这些电源设备与直流负载和交流负载之间对应配置了风光互补控制器、逆变器、自动切换开关和整流模块。所述光伏组件和风力发电机共同连接风光互补控制器，风光互补控制器分别连接储能蓄电池、整流模块、直流负载和逆变器。所述市电和燃油发电机通过自动切换开关与整流模块的输入端连接。所述逆变器一端直连风光互补控制器，另一端连接交流负载。本实用新型集成多种类电源设备于一体，互补性强，智能化水平高，能够对配套的通信基站提供不间断电源。

Description

通信基站用混合供电及储能系统
技术领域
本实用新型涉及一种电源系统，具体地讲，本实用新型涉及一种通信基站配套电源系统，特别是一种通信基站用混合供电及储能系统。
背景技术
电源系统是通信基站运行必不可少的组成部分。分散建立的通信基站多数建在效外、公路两侧、农田和山顶上等偏僻处，由于所在位置交通不便，日常维护保养难度大，及时性差。所以设计通信基站时要重点考虑配套电源系统供电可靠性，既要保证有足够容量的电能供应，又要有持续、稳定的供电方式。当今，市售的通信基站配套电源系统，主要有纯太阳能系统供电、风光互补供电和光柴混合供电等几种形式，这些不同组合的供电系统具有互补性，在常规天气条件下都能够满足通信基站的配套供电需求。可是一些处在偏远位置的通信基站在长期极端天气情况下，配套的现有供电系统并不能做到无间断供电，通信基站断电的结果就中断通信。对于通信行业来说，中断通信或不稳定通信就是质量事故。
实用新型内容
本实用新型主要针对现有技术产品在极端恶劣天气条件下供电可靠性差的的问题，提出一种通信基站用混合供电及储能系统。该系统集成度高、可控性好、持续供电时间长和可靠性强，能够做到在极端恶劣天气环境下不间断供电，确保通信基站正常运行。
本实用新型通过下述技术方案实现技术目标。
通信基站用混合供电及储能系统，其改进之处在于：该系统在有市电可用的背景条件下，又配备了风力发电机、光伏组件、燃油发电机和储能蓄电池，在这些电源设备与直流负载和交流负载之间对应配置了风光互补控制器、逆变器、自动切换开关和整流模块。所述光伏组件和风力发电机共同连接风光互补控制器。所述风光互补控制器分别连接储能蓄电池、整流模块、直流负载和逆变器。所述市电和燃油发电机通过自动切换开关与整流模块的输入端连接。所述逆变器一端直连风光互补控制器，另一端连接交流负载。
作为进一步改进方案，所述的风光互补控制器内置光伏控制模块和风力发电控制模块，光伏组件和光伏控制模块组成光伏电能输出支路，风力发电机和风力发电控制模块组成风力电能输出支路，光伏控制模块和风力发电控制模块的输出端共同连接在直流母线上。
作为进一步改进方案，所述的风光互补控制器内置监控模块，该监控模块是一种云监控模块。云监控模块与风光互补控制器内置的采样电路、保护电路、通信电路连接。
作为进一步改进方案，所述风光互补控制器在光伏电能输出支路中设有防反二极管。
作为进一步改进方案，所述的储能蓄电池输入端配置了熔丝和防雷模块。
本实用新型与现有技术相比，具有以下积极效果：
1、集成的电源设备种类多，在极端恶劣天气情况下确保配套通信基站不间断供电，不同形式的电源设备互补性强，运行可靠性高；
2、系统中配置了防雷、防反接和防过载器件，运行安全性有保障；
3、系统中采用模块化设计，智能化程度高，自动调度多电源设备有序供电，并且能够做到实时监控和远程监控。
附图说明
图1是本实用新型原理方框图。
具体实施方式
下面根据附图并结合实施例，对本实用新型作进一步说明。
图1所示的通信基站用混合供电及储能系统，它在有市电可用的背景条件下，又配备了风力发电机、光伏组件、燃油发电机和储能蓄电池。在这些电源设备与直流负载和交流负载之间对应配置了风光互补控制器、逆变器、自动切换开关和整流模块。所述光伏组件和风力发电机是本实用新型中优先供电设备，这两种供电设备共同连接风光控制器。所述风光互补控制器是本系统中的核心控制器件，它分别连接储能蓄电池，整流模块、直流负载和逆变器。所述市电和燃油发电机通过自动切换开关与整流模块的输入端连接。所述逆变器一端直连风光互补控制器，另一端连接交流负载。
本实用新型配置的风光互补控制器内置光伏控制模块和风力发电控制模块。光伏组件和光伏控制模块组成光伏电能输出支路，风力发电机和风力发电控制模块组成风力电能输出支路。光伏控制模块和风力发电模块的输出端共同连接在直流母线上。为了实现智能化控制，本实用新型中的风光互补控制器还配置了监控模块，监控模块与风光互补控制器内置的采样电路、保护电路、通信电路连接。本实施例中配置的监控模块是一种云监控模块，可以实现对各支路输入或输出的电压、电流及整个系统运行状态的信息采集和处理，便于协调各支路有序供电。应用云监控模块，还可以实现远程控制，用户可利用手机APP、网页等多媒体对通信基站配套的混合供电及储能系统运行情况进行远程控制。另外，从安全角度考虑，配套的风光互补控制器在光伏电能输出支路中设有防反二极管，配套的储能蓄电池输入端配置了熔丝和防雷模块，由此可实现防雷、防反和防过载保护。
本实用新型实际使用时，主要依据所在地天气情况而定各供电支路运行顺序。例如，天气情况良好，优先使用光伏组件和风力发电机为负载供电。若光照不足或风力不够的情况下，可使用储能蓄电池为负载供电，一旦储能蓄电池电量低于设定值时，立即切换成市电供电模式。偶遇市电停电则立即启用燃油发电机供电。另外，还有一种极端情况就是配置的光伏组件、风力发电机、燃油发电机和市电均因故障不能正常供电，此时由储能蓄电池承担供电任务。因储能蓄电池容量有限，不可能长期供电，当储能蓄电池低于设定值时，系统自动断开一般负荷，便于储能蓄电池对重要负荷持续供电。
本实用新型集成多种类电源设备于一体，互补性强，智能化水平高，能够实现光伏组件、燃油发电机、风力发电机、市电和储能蓄电池对配套的通信基站提供不间断电源，有序供电完全可以应对不同极端恶劣天气和人为故障带来的暂时供电困难，为通信基站正常运行提供可靠的电源设备。

Claims (6)

1.一种通信基站用混合供电及储能系统，其特征在于：该系统在有市电可用的背景条件下，又配备了风力发电机、光伏组件、燃油发电机和储能蓄电池，在这些电源设备与直流负载和交流负载之间对应配置了风光互补控制器、逆变器、自动切换开关和整流模块；所述光伏组件和风力发电机共同连接风光互补控制器；所述风光互补控制器分别连接储能蓄电池、整流模块、直流负载和逆变器；所述市电和燃油发电机通过自动切换开关与整流模块的输入端连接；所述逆变器一端直连风光互补控制器，另一端连接交流负载。
2.根据权利要求1所述的通信基站用混合供电及储能系统，其特征在于：所述的风光互补控制器内置光伏控制模块和风力发电控制模块，光伏组件和光伏控制模块组成光伏电能输出支路，风力发电机和风力发电控制模块组成风力电能输出支路，光伏控制模块和风力发电控制模块的输出端共同连接在直流母线上。
3.根据权利要求1所述的通信基站用混合供电及储能系统，其特征在于：所述风光互补控制器内置监控模块，监控模块与风光互补控制器内置的采样电路、保护电路、通信电路连接。
4.根据权利要求1所述的通信基站用混合供电及储能系统，其特征在于：所述风光互补控制器内置的监控模块是一种云监控模块。
5.根据权利要求1所述的通信基站用混合供电及储能系统，其特征在于：所述风光互补控制器在光伏电能输出支路中设有防反二极管。
6.根据权利要求1所述的通信基站用混合供电及储能系统，其特征在于：所述的储能蓄电池输入端配置了熔丝和防雷模块。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106253465A (zh) * 2016-09-06 2016-12-21 北京慧峰聚能科技有限公司 通信基站用混合供电及储能系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106253465A (zh) * 2016-09-06 2016-12-21 北京慧峰聚能科技有限公司 通信基站用混合供电及储能系统

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