CN106787226A - 基于塑料光纤通讯的新能源智能化储能装置 - Google Patents

基于塑料光纤通讯的新能源智能化储能装置 Download PDF

Info

Publication number
CN106787226A
CN106787226A CN201611240636.9A CN201611240636A CN106787226A CN 106787226 A CN106787226 A CN 106787226A CN 201611240636 A CN201611240636 A CN 201611240636A CN 106787226 A CN106787226 A CN 106787226A
Authority
CN
China
Prior art keywords
battery
optical fiber
energy
plastic optical
communication
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
CN201611240636.9A
Other languages
English (en)
Inventor
胡南凯
何军焘
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.)
Nanjing Yu Neng New Energy Technology Co Ltd
Original Assignee
Nanjing Yu Neng 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 Nanjing Yu Neng New Energy Technology Co Ltd filed Critical Nanjing Yu Neng New Energy Technology Co Ltd
Publication of CN106787226A publication Critical patent/CN106787226A/zh
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J15/00Systems for storing electric energy
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • H02J13/00006Circuit 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
    • H02J13/00019Circuit 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 optical means
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/12Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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
    • Y04S40/124Systems 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Optical Communication System (AREA)

Abstract

本发明涉及一种基于塑料光纤通讯的新能源智能化储能装置,特点是,储能单元中的蓄电池划分为M组,每组有n个蓄电池,同一组n个蓄电池的输电线串联,M组蓄电池的输电线并联后引出,在每一个蓄电池输电线处均设置有塑料光纤双向电能计量通讯模块,在储能单元输电线引出端也设置有塑料光纤双向电能计量模块,塑料光纤网络与所有塑料光纤双向电能计量通讯模块连接并实现实时通讯,传输蓄电池充电、放电及损耗等电参数,同时塑料光纤网络也与智能管理单元连接并实现通讯。本发明能客观地反映储能装置及每个蓄电池的温湿度和工况,还能将数据通过塑料光纤通讯网络上传到主站,全面提升了大型储能装置的管理水平和管理效率。

Description

基于塑料光纤通讯的新能源智能化储能装置
技术领域
本发明涉及一种新能源储能装置,尤其为一种基于塑料光纤通讯的新能源智能储能装置。
背景技术
地球可再生能源如何被充分有效利用已成为世人共识,产业化、大规模的光伏电场和风电场已经成为未来能源结构中不可或缺的成员之一。
储能装置是分布式新能源发电系统中的组成部分之一,蓄电池是最常用的储能装置。在分布式新能源发电体系中,光伏发电、风能发电均会受到季节、气候、时段、环境等因素影响,转换成电能难免会间隙或不稳定,仅通过蓄电池容量在线检测单一技术手段,难以实时地反映新能源发电用电系统中储能装置的运行状态,难以及时做出合适的维护措施和养护策略,这些因素都直接影响到储能装置的使用寿命以及分布式新能源发电系统的总体效益。
发明内容
本发明的目的是提供一种适用于新能源发电系统的智能化储能装置。
为实现上述目的,本发明的技术方案是,一种基于塑料光纤通讯的新能源智能化储能装置,其特征在于:构成包括有储能单元、塑料光纤双向电能计量通讯模块,塑料光纤网络以及智能管理单元,所述储能单元由若干蓄电池构成,若干蓄电池划分为M组,每组有n个蓄电池,同一组n个蓄电池的输电线串联,M组蓄电池的输电线并联后引出,在每一个蓄电池输电线处均设置有塑料光纤双向电能计量通讯模块,在储能单元输电线引出端也设置有塑料光纤双向电能计量模块,塑料光纤网络与所有塑料光纤双向电能计量通讯模块连接并实现通讯,同时塑料光纤网络也与智能管理单元连接并实现通讯。
在上述技术方案中,所述塑料光纤双向电能计量通讯模块中包括有温湿度传感器、电流传感器、电压电流信号采样及计量电路、主控单元电路、光收发器以及电源电路,每一个蓄电池设置一个塑料光纤双向电能计量通讯模块,该模块中的电流传感器串接于负极端子与蓄电池负极之间,电流传感器输出信号端接入电压电流信号采样及计量模块电路,电压电流信号采样及计量电路的电压信号采集端跨接于蓄电池正极与负极之间,电压电流信号采样及计量电路对蓄电池的电压、电流、功率和电能量进行信号采集,并将模拟信号转换为数字信号以备主控单元电路查询,主控单元电路外接温湿度传感器和光收发器,主控单元电路将温湿度传感器的实时数据连同从电压电流信号采样及计量电路中调取到的蓄电池各项数字信号进行处理,再通过光收发器转换成光信号进入塑料光纤网络,多个塑料光纤双向电能计量通讯模块通过塑料光纤串联或并联组网通信、上传汇总至智能管理单元,电源电路将蓄电池的电压转换为可供各功能器件和模块工作的电压。
在上述技术方案中,所述储能装置智能管理单元中设置有数据远传模块,该数据远传模块通过塑料光纤、或无线、或电力线载波、或总线485、或互联网、或移动互联网与主站实现通讯。
本发明的积极效果有:
1、本发明装置有效地获取了每一个蓄电池的双向电能计量数据,通过对计量数据和环境温湿度数据的汇总处理,能客观地反映整个储能装置甚至每一个蓄电池的温度、湿度、工况。结合传统的蓄电池容量在线检测手段,全面提升了大型储能装置的管理水平和管理效率。
2、本发明将储能装置的双向电能计量数据和每一个蓄电池的双向电能计量数据通过塑料光纤通讯网络传至装置智能管理单元,经数据分析处理,并呈现在储能装置管理单元的显示操控屏上,这为储能装置运维人员提供了一个友好工作界面。
3、本发明还可以通过多种通讯手段,将储能装置的双向电能计量数据和每一个蓄电池的双向电能计量数据通过塑料光纤通讯网络上传到主站,以满足新能源微电网管理对基础数据的需要。
4、本发明储能装置的使用寿命延长,可维护性增强。
附图说明
图1是本发明新能源智能化储能装置构成示意图。
图2是本发明塑料光纤双向电能计量通讯模块的功能框图。
以上附图中,1是储能单元,2是智能管理单元,11是塑料光纤双向电能计量通讯模块,12是塑料光纤双向电能计量通讯模块,13是蓄电池,14是输电线,15是塑料光纤网线,20是蓄电池,21是正极端子,22是负极端子,23是电流传感器,24是电压电流信号采样及计量电路,25是主控单元电路,26是光收发器,27是塑料光纤,28是电源电路,29是温湿度传感器。
具体实施方式
实施例:
本实施例智能化储能装置组成框图如附图1所示。
储能单元1的能量网络由M组蓄电池13构成,每组又由n个蓄电池构成,同一组n个蓄电池由输电线14串联,M组蓄电池之间由输电线14并联引出,在每一个蓄电池输电线处均跨接有塑料光纤双向电能计量通讯模块12,在储能单元输电线引出端也设置有塑料光纤双向电能计量模块11,塑料光纤网络线15与所有塑料光纤双向电能计量通讯模块11、12连接,同时也与储能管理单元2连接并实现通讯。
本实施例给出的塑料光纤双向电能计量通讯模块功能框图如附图2所示。
本实施例模块中的电流传感器23串接于负极端子22与蓄电池负极之间,电流传感器23输出信号端接入电压电流信号采样及计量电路24,电压电流信号采样及计量电路24的电压信号采集端跨接于蓄电池正极与负极之间,电压电流信号采样及计量电路24对蓄电池20的电压、电流、功率和电能量进行信号采集,并将模拟信号转换为数字信号以备主控单元电路25查询,主控单元电路25外接温湿度传感器29和光收发器26,主控单元电路25将温湿度传感器29的实时数据连同从电压电流信号采样及计量电路24中调取到的蓄电池20各项数字信号进行处理,再通过光收发器26转换成光信号进入塑料光纤27网络,电源电路将蓄电池的电压转换为可供各功能器件和模块的工作电压。电压电流采样及计量电路24可实现双向电能计量功能,即表示蓄电池20的充电和放电能量,主控单元电路25可以通过采集到的蓄电池充放电参数来判断蓄电池的运行状态以及寿命预估,温度传感器可以对蓄电池的运行温度进行监测,所有的监测数据均通过塑料光纤通信。
本实施例中,每一个蓄电池均设置一个塑料光纤双向电能计量通讯模块12,所有塑料光纤双向电能计量通讯模块再以串联或并联方式经塑料光纤网络,将每一个蓄电池的工况数据以及蓄电池附近的温湿度数据上传至智能管理单元。
本实施例中,塑料光纤双向电能计量通讯模块11能对储能单元1总的工况数据进行采集、模数变换、存贮、处理分析并经塑料光纤网络上传到智能管理单元。
为了实现对储能装置的远程运维管理,在智能管理单元中设置有数据远传模块,该数据远传模块可以通过塑料光纤、或无线、或电力线载波、或总线485、或互联网、或移动互联网与主站实现通讯。
本实施例智能管理单元能对每一个蓄电池的双向电能计量数据以及储能单元的双向电能计量数据进行汇总、判断、分析,并以时间为轴,形象化展现充电曲线、放电曲线、损耗曲线,还能记录存贮每一个蓄电池的实时充电参数、放电参数和损耗参数。
智能管理单元中的远传模块为本实施例远程数据传输和远程监控管理提供了接口。

Claims (3)

1.一种基于塑料光纤通讯的新能源智能化储能装置,其特征在于:构成包括有储能单元、塑料光纤双向电能计量通讯模块,塑料光纤网络以及智能管理单元,所述储能单元由若干蓄电池构成,若干蓄电池划分为M组,每组有n个蓄电池,同一组n个蓄电池的输电线串联,M组蓄电池的输电线并联后引出,在每一个蓄电池输电线处均设置有塑料光纤双向电能计量通讯模块,在储能单元输电线引出端也设置有塑料光纤双向电能计量模块,塑料光纤网络与所有塑料光纤双向电能计量通讯模块连接并实现通讯,同时塑料光纤网络也与智能管理单元连接并实现通讯。
2.根据权利要求1所述的一种基于塑料光纤通讯的新能源智能化储能装置,其特征在于:所述塑料光纤双向电能计量通讯模块中包括有温湿度传感器、电流传感器、电压电流信号采样及计量电路、主控单元电路、光收发器以及电源电路,每一个蓄电池设置一个塑料光纤双向电能计量通讯模块,该模块中的电流传感器串接于负极端与蓄电池负极之间,电流传感器输出信号端接入电压电流信号采样及计量模块,电压电流信号采样及计量电路的电压信号采集端跨接于蓄电池正极与负极之间,电压电流信号采样及计量电路对蓄电池的电压、电流、功率和电能量进行信号采集,并将模拟信号转换为数字信号以备主控单元电路查询,主控单元电路外接温湿度传感器和光收发器,主控单元电路将温湿度传感器的实时数据连同从电压电流信号采样及计量电路中调取到的蓄电池各项数字信号进行处理,再通过光收发器转换成光信号进入塑料光纤网络,多个塑料光纤双向电能计量通讯模块通过塑料光纤串联或并联组网通信、上传汇总至智能管理单元,电源电路将蓄电池的电压转换为可供各功能器件和模块工作的电压。
3.根据权利要求1所述的一种基于塑料光纤通讯的新能源智能化储能装置,其特征在于:所述储能装置智能管理单元中设置有数据远传模块,该数据远传模块通过塑料光纤、或无线、或电力线载波、或总线485、或互联网、或移动互联网与主站实现通讯。
CN201611240636.9A 2015-12-30 2016-12-29 基于塑料光纤通讯的新能源智能化储能装置 Pending CN106787226A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201511009377 2015-12-30
CN2015110093774 2015-12-30

Publications (1)

Publication Number Publication Date
CN106787226A true CN106787226A (zh) 2017-05-31

Family

ID=58923424

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611240636.9A Pending CN106787226A (zh) 2015-12-30 2016-12-29 基于塑料光纤通讯的新能源智能化储能装置

Country Status (1)

Country Link
CN (1) CN106787226A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108233322A (zh) * 2018-01-26 2018-06-29 南京南瑞继保电气有限公司 一种基于光纤串联的采样系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090096418A1 (en) * 2007-10-12 2009-04-16 Roger Abadia Electrical energy storage device, in particular for equipping a motor vehicle
CN102859834A (zh) * 2010-10-19 2013-01-02 三洋电机株式会社 电源装置、使用该电源装置的车辆以及蓄电装置
CN103604987A (zh) * 2013-11-22 2014-02-26 南京宇能仪表有限公司 基于塑料光纤通讯的自诊断高压智能电表
CN205404627U (zh) * 2015-12-30 2016-07-27 南京宇能新能源科技有限公司 基于光通讯网络的新能源电能计量仪表系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090096418A1 (en) * 2007-10-12 2009-04-16 Roger Abadia Electrical energy storage device, in particular for equipping a motor vehicle
CN102859834A (zh) * 2010-10-19 2013-01-02 三洋电机株式会社 电源装置、使用该电源装置的车辆以及蓄电装置
CN103604987A (zh) * 2013-11-22 2014-02-26 南京宇能仪表有限公司 基于塑料光纤通讯的自诊断高压智能电表
CN205404627U (zh) * 2015-12-30 2016-07-27 南京宇能新能源科技有限公司 基于光通讯网络的新能源电能计量仪表系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108233322A (zh) * 2018-01-26 2018-06-29 南京南瑞继保电气有限公司 一种基于光纤串联的采样系统

Similar Documents

Publication Publication Date Title
CN101819712A (zh) 输电线路无线综合数据采集、监测方法及系统
CN102542754A (zh) 自行供电式多功能土壤墒情采集传输一体化设备
CN104362756A (zh) 家庭用电实时分析系统
CN103209194A (zh) 基于物联网模式的土壤墒情监测装置及其检测方法
CN107896255A (zh) 一种基于物联网的土壤基质数据采集与自动监测系统
CN103384089A (zh) 基于Zigbee光伏发电系统数据采集装置及采集方法
CN201918929U (zh) 具有智能检测的汇流装置
CN202562513U (zh) 基于物联网模式的土壤墒情监测装置
CN111521233A (zh) 一种水库水位物联网信息化监测报警系统
CN204854800U (zh) 一种水文水质在线监测及预警系统
CN104701932B (zh) 铅酸蓄电池组智能管理系统
CN106787226A (zh) 基于塑料光纤通讯的新能源智能化储能装置
CN202855063U (zh) 带计量功能的采集器
CN204205722U (zh) 家庭用电实时分析系统
CN207426713U (zh) 一种微电网中的储能控制系统
KR102221887B1 (ko) 스마트폰을 사용한 태양광 발전 모니터링 시스템
CN202737583U (zh) 一种带电量采集和信息传输功能的断路器
CN202523201U (zh) 一种智能电网用电采集终端
CN202696243U (zh) 智能组件
CN202869655U (zh) 高压电气设备的温度在线监测装置
CN204578428U (zh) 一种清洁生产能源管理系统
CN206353248U (zh) 光伏逆变器的数据采集装置
CN202486337U (zh) 一种气象数据采集系统
CN208285242U (zh) 太阳能供电装置和中控系统
CN102035878A (zh) 一种快速部署道岔监测系统

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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170531

WD01 Invention patent application deemed withdrawn after publication