CN205901449U - 变电站专用空调来电自启动器 - Google Patents

变电站专用空调来电自启动器 Download PDF

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CN205901449U
CN205901449U CN201620925752.3U CN201620925752U CN205901449U CN 205901449 U CN205901449 U CN 205901449U CN 201620925752 U CN201620925752 U CN 201620925752U CN 205901449 U CN205901449 U CN 205901449U
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王家军
尹慧莹
李波
周仕新
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Xingyi Power Supply Bureau of Guizhou Power Grid Co Ltd
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Xingyi Power Supply Bureau Of Guizhou Power Grid 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
    • 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
    • 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
    • Y04S10/16—Electric power substations
    • 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
    • Y04S20/221—General power management systems
    • 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
    • Y04S20/242—Home appliances
    • Y04S20/244—Home appliances the home appliances being or involving heating ventilating and air conditioning [HVAC] 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
    • 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

Abstract

本实用新型公开了一种变电站专用空调来电自启动器，包括检测空调电源线电流的电流互感器、整流器、A/D采样器、MCU、红外发射器和停机告警继电器，电流互感器输出端与整流器输入端相连，整流器输出端与A/D采样器输入端相连，A/D采样器输出端连接MCU输入端，MCU输出端与红外发射器相连及停机告警继电器；该启动器小巧、安装方便、适用空调型号广；自动检测空调停机状态发出告警信号，并自动启动，不需人工干预。

Description

变电站专用空调来电自启动器
技术领域
本实用新型涉及空调领域，特别涉及一种变电站专用空调来电自启动器。
背景技术
普通空调基于节能考虑，一般不具备来电自启动功能，即市电停电后，空调停机；市电来电后，空调不能自行启动，需要人工干预才能开机。对于无人值守的机房，普通空调的这一特性如果得不到有效的更正将危及到变电站一二次设备的正常运行，威胁到电网安全。
目前，市面上已有部分厂家研制出空调失电后来电自启动模块，但有诸多缺点且不具备远方监控功能，尤其在变电站或发电厂，不能利用站内已具备的后台监控及电力系统现有的电网调度自动化系统对空调运行状态进行监控。
实用新型内容
有鉴于此，本实用新型的目的是提供一种变电站专用空调来电自启动器，自动检测空调停机状态向变电站监控系统发送告警信号，并自动启动。
本实用新型的目的是通过以下技术方案实现的：
变电站专用空调来电自启动器，包括检测空调电源线电流的电流互感器、整流器、A/D采样器、MCU和红外发射器，所述电流互感器输出端与整流器输入端相连，所述整流器输出端与A/D采样器输入端相连，所述A/D采样器输出端连接MCU输入端，所述MCU输出端与红外发射器相连。
进一步，所述MCU上设置有通信接口。
进一步，所述MCU输出端还连接有停机告警继电器，变电站自动化监控系统测控装置检测停机告警继电器的遥信信号进行处理，并通过以太网传输给变电站自动化监控系统的远动装置和监控后台机，所述远动装置将信号传输给电网调度自动化主站调控一体化系统。
进一步，所述远动装置将信号通过电力通信网络远程传输给电网调度自动化主站调控一体化系统。
本实用新型的有益效果是：
本实用新型的变电站专用空调来电自启动器，小巧、安装方便、适用空调型号广；自动检测空调停机状态向变电站监控系统发送停机告警信号，并自动启动，不需人工干预；调度监控运行人员可以通过电力系统现有的调控一体化系统远程实时监控变电站空调运行状态，若出现不能自动启动故障时，能及时处理，保证电力系统一二次设备运行正常。
本实用新型的其他优点、目标和特征在某种程度上将在随后的说明书中进行阐述，并且在某种程度上，基于对下文的考察研究对本领域技术人员而言将是显而易见的，或者可以从本实用新型的实践中得到教导。本实用新型的目标和其他优点可以通过下面的说明书来实现和获得。
附图说明
为了使本实用新型的目的、技术方案和优点更加清楚，下面将结合附图对本实用新型作进一步的详细描述，其中：
图1为本实用新型结构示意图；
图2为调度主站监控空调原理图。
具体实施方式
以下将参照附图，对本实用新型的优选实施例进行详细的描述。应当理解，优选实施例仅为了说明本实用新型，而不是为了限制本实用新型的保护范围。
如图1所示，变电站专用空调来电自启动器，包括检测空调电源线电流的电流互感器1、整流器2、A/D采样器3、MCU 4和红外发射器5，电流互感器输出端与整流器输入端相连，整流器输出端与A/D采样器输入端相连，A/D采样器输出端连接MCU输入端，MCU输出端与红外发射器相连；MCU上设置有通信接口6，用于与上位机进行串口通信。
当空调因某种情况停机后，由电流互感器检测出空调的电源线中没有电流流过，通过整流器、A/D采样器没有输出，则MCU得到空调的电流值为零，表明了空调处于停机状态，这时红外发射器发射空调开机指令，将空调进行开机。
如图2所示，根据权利要求1的变电站专用空调来电自启动器，MCU输出端还连接有停机告警继电器7，当MCU得到空调的电流值为零后，控制停机告警继电器触点闭合，变电站自动化监控系统测控装置8检测到停机告警继电器的遥信信号，并进行处理通过以太网传输给变电站自动化监控系统的远动装置和监控后台机，远动装置将信号通过电力系统通信网络远程传输给电网调度自动化主站调控一体化系统，调控一体化系统以声光和告警报文方式展现，引起调度监控值班运行人员的重视，而后台机在变电站当地发出声光告警信息。
最后说明的是，以上实施例仅用以说明本实用新型的技术方案而非限制，尽管参照较佳实施例对本实用新型进行了详细说明，本领域的普通技术人员应当理解，可以对本实用新型的技术方案进行修改或者等同替换，而不脱离本技术方案的宗旨和范围，其均应涵盖在本实用新型的权利要求范围当中。

Claims (4)

1.变电站专用空调来电自启动器，其特征在于：包括检测空调电源线电流的电流互感器(1)、整流器(2)、A/D采样器(3)、MCU(4)和红外发射器(5)，所述电流互感器输出端与整流器输入端相连，所述整流器输出端与A/D采样器输入端相连，所述A/D采样器输出端连接MCU输入端，所述MCU输出端与红外发射器相连。
2.根据权利要求1所述的变电站专用空调来电自启动器，其特征在于：所述MCU上设置有通信接口(6)。
3.根据权利要求1所述的变电站专用空调来电自启动器，其特征在于：所述MCU输出端还连接有停机告警继电器(7)，变电站自动化监控系统测控装置(8)检测停机告警继电器的遥信信号进行处理并通过以太网传输给变电站自动化监控系统的远动装置和监控后台机，所述远动装置将信号传输给电网调度自动化主站调控一体化系统。
4.根据权利要求3所述的变电站专用空调来电自启动器，其特征在于：所述远动装置将信号通过电力通信网络远程传输给电网调度自动化主站调控一体化系统。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114046583A (zh) * 2021-11-12 2022-02-15 贵州电网有限责任公司 一种通风自动启动系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114046583A (zh) * 2021-11-12 2022-02-15 贵州电网有限责任公司 一种通风自动启动系统

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