CN118040504A - Power distribution cabinet with operation environment monitoring function - Google Patents
Power distribution cabinet with operation environment monitoring function Download PDFInfo
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- CN118040504A CN118040504A CN202410443535.XA CN202410443535A CN118040504A CN 118040504 A CN118040504 A CN 118040504A CN 202410443535 A CN202410443535 A CN 202410443535A CN 118040504 A CN118040504 A CN 118040504A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 127
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 131
- 238000004378 air conditioning Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 230000009466 transformation Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
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- 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
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- 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
- H02J13/00016—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 a wired telecommunication network or a data transmission bus
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- 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
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
技术领域Technical Field
本发明适用于配电柜监控技术领域，提供了一种具有运行环境监控的配电柜。The present invention is applicable to the technical field of power distribution cabinet monitoring, and provides a power distribution cabinet with operating environment monitoring function.
背景技术Background technique
在电力配电环节中，配电柜作为配电系统的基础的设备，用于安装电气设备的机柜，起到保护安装在其内部的电气设备的作用，通常分动力配电柜和照明配电柜、计量柜。In the power distribution link, the distribution cabinet is the basic equipment of the distribution system. It is used to install the cabinet of electrical equipment and plays the role of protecting the electrical equipment installed inside. It is usually divided into power distribution cabinet, lighting distribution cabinet and metering cabinet.
现如今中国物联网及人工智能技术全速发展，在如此环境背景下，传统楼宇智能化、网络大数据化监测也是势在必行。如今在大商场、办公楼、功能性建筑等大部分楼宇内的电力设备都能够实现定时自检，并能够在总控室完成远端监管。Nowadays, China's Internet of Things and artificial intelligence technologies are developing at full speed. In such an environment, the intelligentization of traditional buildings and network big data monitoring are also imperative. Nowadays, the power equipment in most buildings such as large shopping malls, office buildings, and functional buildings can achieve regular self-inspection and remote supervision in the main control room.
配电柜中通常安装有隔离开关、断路器、接触器、热继电器、互感器、电容器、避雷器、浪涌保护器等电气设备，由于配电柜内电气设备多，对配电柜内的环境进行检测，保证配电柜内电气设备正常运行尤为重要。然而目前，较大范围的小区住宅楼宇区域，缺乏配电柜的智能化运行环境监控平台，不能全方位的对运行环境进行监控，容易忽视细微问题而引起安全事故，如人身触电、配电柜发热、起火甚至爆炸。The distribution cabinet is usually equipped with disconnectors, circuit breakers, contactors, thermal relays, mutual inductors, capacitors, lightning arresters, surge protectors and other electrical equipment. Due to the large number of electrical equipment in the distribution cabinet, it is particularly important to detect the environment in the distribution cabinet to ensure the normal operation of the electrical equipment in the distribution cabinet. However, at present, there is a lack of intelligent operating environment monitoring platform for distribution cabinets in a large range of residential buildings in the community, and the operating environment cannot be monitored in an all-round way. It is easy to ignore minor problems and cause safety accidents, such as electric shock, heating of the distribution cabinet, fire and even explosion.
发明内容Summary of the invention
针对上述的缺陷，本发明的目的在于提供一种具有运行环境监控的配电柜，目的是为了解决背景技术中提出的问题，装置包括配电柜本体；所述配电柜本体内部安装有控制电路、控制器模块安装位、显示模块和拓展功能安装位；In view of the above-mentioned defects, the purpose of the present invention is to provide a power distribution cabinet with operating environment monitoring, the purpose is to solve the problems raised in the background technology, the device includes a power distribution cabinet body; the power distribution cabinet body is internally installed with a control circuit, a controller module installation position, a display module and an expansion function installation position;
显示模块电连接配电柜本体内部的控制电路，控制器模块安装位上安装有控制器模块；The display module is electrically connected to the control circuit inside the power distribution cabinet body, and a controller module is installed on the controller module installation position;
所述配电柜本体包括三级配电柜、二级配电柜和一级配电柜；The power distribution cabinet body includes a third-level power distribution cabinet, a second-level power distribution cabinet and a first-level power distribution cabinet;
所述三级配电柜、二级配电柜和一级配电柜三者自身内部的控制器模块安装位上分别安装有嵌入式终端单元、前端检测控制终端和后台服务器终端模块，且所述三级配电柜、二级配电柜和一级配电柜三者各自的控制电路分别与嵌入式终端单元、前端检测控制终端和后台服务器终端模块电连接；The controller module installation positions inside the three-level power distribution cabinet, the two-level power distribution cabinet and the one-level power distribution cabinet are respectively installed with an embedded terminal unit, a front-end detection control terminal and a back-end server terminal module, and the control circuits of the three-level power distribution cabinet, the two-level power distribution cabinet and the one-level power distribution cabinet are respectively electrically connected with the embedded terminal unit, the front-end detection control terminal and the back-end server terminal module;
所述后台服务器终端模块通过网络连接有WEB浏览终端；The backend server terminal module is connected to a WEB browsing terminal via a network;
所述拓展功能安装位上安装有以下可选配的功能单元的其中一种或多种：温度监测单元、湿度监测单元、电井房监测单元、冷水系统监测单元、热源监测单元、空调系统检测单元、给排水系统检测单元、电梯系统监测单元、变配电系统单元和光照检测单元；The expansion function installation position is installed with one or more of the following optional functional units: temperature monitoring unit, humidity monitoring unit, electric well room monitoring unit, cold water system monitoring unit, heat source monitoring unit, air conditioning system detection unit, water supply and drainage system detection unit, elevator system monitoring unit, power distribution system unit and light detection unit;
所述功能单元电连接控制器模块。The functional unit is electrically connected to the controller module.
进一步的，所述功能单元还包括以下可选配的一种或多种：新风系统单元、视频监控单元、烟感监测单元、消防报警单元和门磁系统监测单元；Furthermore, the functional unit may include one or more of the following optional components: a fresh air system unit, a video monitoring unit, a smoke monitoring unit, a fire alarm unit, and a door magnetic system monitoring unit;
所述新风系统单元的监控功能包括监测送风实测温度、送风设定温度以及送风实测温度和送风设定温度的偏差值；The monitoring function of the fresh air system unit includes monitoring the measured air supply temperature, the set air supply temperature, and the deviation value between the measured air supply temperature and the set air supply temperature;
所述视频监控单元可对打开配电柜的操作人员进行画面监控；The video monitoring unit can monitor the operator who opens the power distribution cabinet;
所述烟感监测单元对建筑消防实时监测；The smoke monitoring unit monitors building fire in real time;
所述消防报警单元为消防报警电力设施；The fire alarm unit is a fire alarm power facility;
门磁系统监测单元为配电柜的门磁设备。The door magnetic system monitoring unit is the door magnetic device of the distribution cabinet.
进一步的，所述电井房监测单元包括电井溢水监测器和电井温湿度监测器，所述电井溢水监测器和电井温湿度监测器根据各楼层电井实际面积大小需求，在重要的部位安装；所述电井溢水监测器和电井温湿度监测器通过信号线连接配电柜本体中的控制器模块。Furthermore, the electric well room monitoring unit includes an electric well overflow monitor and an electric well temperature and humidity monitor, and the electric well overflow monitor and the electric well temperature and humidity monitor are installed at important locations according to the actual area requirements of the electric wells on each floor; the electric well overflow monitor and the electric well temperature and humidity monitor are connected to the controller module in the distribution cabinet body through a signal line.
进一步的，所述冷水系统监测单元监控及控制以下内容：冷却塔供回水温度、冷却塔运行状态以及启停控制、故障报警、手/自动状态、冷却塔供水蝶阀控制、冷却水泵运行状态以及启停控制、水流开关状态；冷水机组运行状态以及启停控制、冷水机组冷却水供水蝶阀控制、冷水机组冷冻水供水蝶阀控制；冷冻水供回水温度、压力、供水流量、冷冻水泵运行状态、故障报警、手/自动状态、水流开关状态、冷冻水泵启停控制、冷冻水供回水压差调节。Furthermore, the cold water system monitoring unit monitors and controls the following contents: cooling tower supply and return water temperature, cooling tower operating status and start and stop control, fault alarm, manual/automatic status, cooling tower water supply butterfly valve control, cooling water pump operating status and start and stop control, water flow switch status; chiller operating status and start and stop control, chiller cooling water supply butterfly valve control, chiller chilled water supply butterfly valve control; chilled water supply and return water temperature, pressure, water supply flow, chilled water pump operating status, fault alarm, manual/automatic status, water flow switch status, chilled water pump start and stop control, and chilled water supply and return water pressure difference adjustment.
进一步的，所述热源监测单元监控及控制以下内容：一次侧热水温、蒸汽温度、压力、流量；热交换器一次侧热水/蒸汽调节阀控制；热水循环泵运行状态、故障报警、手/自动状态、水流开关状态；热水循环泵启停控制；二次侧供回水温度、压力，供水流量。Furthermore, the heat source monitoring unit monitors and controls the following contents: hot water temperature, steam temperature, pressure, and flow on the primary side; hot water/steam regulating valve control on the primary side of the heat exchanger; hot water circulation pump operating status, fault alarm, manual/automatic status, and water flow switch status; hot water circulation pump start and stop control; secondary side supply and return water temperature, pressure, and water supply flow.
进一步的，所述空调系统检测单元监控及控制以下内容：Furthermore, the air conditioning system detection unit monitors and controls the following:
新风、送风、回风的温度、湿度；新风阀、回风阀控制；滤网状态；表冷器低温报警；水阀调节；风机压差；风机运行状态、故障报警、手/自动状态；风机启停控制。Temperature and humidity of fresh air, supply air and return air; control of fresh air valve and return air valve; filter status; low temperature alarm of surface cooler; water valve adjustment; fan pressure difference; fan operation status, fault alarm, manual/automatic status; fan start and stop control.
进一步的，所述给排水系统检测单元监控及控制以下内容：水箱、水池高液位、低液位；水泵运行状态、故障报警、手/自动状态；水泵启停控制。Furthermore, the water supply and drainage system detection unit monitors and controls the following contents: high liquid level and low liquid level of water tanks and pools; water pump operating status, fault alarm, manual/automatic status; water pump start and stop control.
进一步的，所述电梯系统监测单元和变配电系统单元在数据监控终端上只监不控；Furthermore, the elevator system monitoring unit and the power transformation and distribution system unit only monitor but do not control on the data monitoring terminal;
所述电梯系统监测单元的监控内容为：电梯运行状态、电梯故障报警、电梯上行状态、电梯下行状态；The monitoring contents of the elevator system monitoring unit are: elevator operation status, elevator fault alarm, elevator upward status, and elevator downward status;
所述变配电系统单元的监控内容为：低压进线侧电压、电流、功率因数、频率等；变压器超温报警；低压断路器运行状态、故障报警；自动计算有功功率、无功功率，统计各回路用电量。The monitoring contents of the power transformation and distribution system unit are: voltage, current, power factor, frequency, etc. on the low-voltage incoming line side; transformer over-temperature alarm; low-voltage circuit breaker operating status and fault alarm; automatic calculation of active power and reactive power, and statistics of power consumption of each circuit.
本发明在使用时具有以下优点：The present invention has the following advantages when used:
1、实时性，使用同类设备单总线采集方式，保证监控数据的实时性，自定义前端设备数据采控时间，自定义远程监控数据刷新时间。实时监控，避免事故：通过计算机系统实时监控机电设备和配电柜环境，随时监测到人工无法及时发现的隐患，弥补人力之不足，避免重大损失；1. Real-time, using the same type of equipment single bus collection method to ensure the real-time monitoring data, customize the front-end equipment data collection and control time, customize the remote monitoring data refresh time. Real-time monitoring to avoid accidents: through the computer system to monitor the electromechanical equipment and distribution cabinet environment in real time, at any time to monitor the hidden dangers that cannot be discovered by humans in time, make up for the lack of manpower, and avoid major losses;
2、维护性，配电柜的各类参数支持在线参数修改，在不停止监控系统的情况下对监控设备进行参数等的修改，系统设计采用模块化结构，整个系统的维护是在线式的，不会因为部分设备的维护，而停止所有设备的正常运作。2. Maintainability. Various parameters of the distribution cabinet support online parameter modification. The parameters of the monitoring equipment can be modified without stopping the monitoring system. The system design adopts a modular structure. The maintenance of the entire system is online. The normal operation of all equipment will not be stopped due to the maintenance of some equipment.
3、便利性，本配电柜能够在工作人员脱离主控室的情况下依旧掌握总控室内部信息，提升了在维护、巡检等工作中的便利性，大大提高维护人员的工作效率，减少企业人力成本。3. Convenience. This distribution cabinet can keep track of the internal information of the main control room even when the staff is away from the main control room, which improves the convenience in maintenance, inspection and other work, greatly improves the work efficiency of maintenance personnel and reduces the human cost of the enterprise.
本技术方案中的具有运行环境监控的配电柜能够对配电柜内以及配电柜外在因素同时进行监控，保证配电柜内电气设备正常运行。其能够全方位的监控外界环境以及设备运行状况，防止安全事故，如人身触电、配电柜发热、起火甚至爆炸的危险。The power distribution cabinet with operating environment monitoring in this technical solution can monitor the internal and external factors of the power distribution cabinet at the same time to ensure the normal operation of the electrical equipment in the power distribution cabinet. It can comprehensively monitor the external environment and equipment operation status to prevent safety accidents, such as electric shock, heating of the power distribution cabinet, fire and even explosion.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为配电柜本体内部结构示意图；Figure 1 is a schematic diagram of the internal structure of the power distribution cabinet;
图2为配电柜连接示意图；Figure 2 is a schematic diagram of the connection of the power distribution cabinet;
图3为配电柜监控系统流程图；Figure 3 is a flow chart of the power distribution cabinet monitoring system;
在图中：01-一级配电柜；02-二级配电柜；03-三级配电柜；1-配电柜本体；2-显示模块；3-控制电路；4-控制器模块安装位；5-控制器模块；6-拓展功能安装位；7-功能单元。In the figure: 01-level distribution cabinet; 02-level distribution cabinet; 03-level distribution cabinet; 1-distribution cabinet body; 2-display module; 3-control circuit; 4-controller module installation position; 5-controller module; 6-expanded function installation position; 7-functional unit.
具体实施方式Detailed ways
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
本发明的目的在于提供一种具有运行环境监控的配电柜，包括配电柜本体1，配电柜本体1包括三级配电柜03、二级配电柜02和一级配电柜01。一级配电柜01电连接若干个二级配电柜02，二级配电柜02电连接若干个三级配电柜03。The object of the present invention is to provide a power distribution cabinet with operating environment monitoring, including a power distribution cabinet body 1, wherein the power distribution cabinet body 1 includes a three-level power distribution cabinet 03, a two-level power distribution cabinet 02 and a first-level power distribution cabinet 01. The first-level power distribution cabinet 01 is electrically connected to a plurality of second-level power distribution cabinets 02, and the second-level power distribution cabinet 02 is electrically connected to a plurality of third-level power distribution cabinets 03.
配电柜本体1内部均安装有控制电路3、控制器模块安装位4、显示模块2和拓展功能安装位6。A control circuit 3, a controller module installation position 4, a display module 2 and an expansion function installation position 6 are installed inside the power distribution cabinet body 1.
显示模块2电连接配电柜本体1内部的控制电路3，显示模块2为规格为11寸的电容屏幕；控制器模块安装位4上安装有控制器模块5，控制器模块5包括嵌入式终端单元、前端检测控制终端和后台服务器终端模块。The display module 2 is electrically connected to the control circuit 3 inside the distribution cabinet body 1, and the display module 2 is a capacitive screen with a specification of 11 inches; a controller module 5 is installed on the controller module installation position 4, and the controller module 5 includes an embedded terminal unit, a front-end detection control terminal and a background server terminal module.
三级配电柜03、二级配电柜02和一级配电柜01均安装有控制电路3。三级配电柜03上的控制器模块安装位4上安装有嵌入式终端单元，嵌入式终端单元电连接三级配电柜03的控制电路3，二级配电柜02上的控制器模块安装位4上安装有前端检测控制终端，前端检测控制终端电连接二级配电柜02的控制电路3，一级配电柜01上的控制器模块安装位4上安装有后台服务器终端模块，后台服务器终端模块电连接一级配电柜01的控制电路3，后台服务器终端模块通过交换机与路由器网络连接有WEB浏览终端。后台服务器终端模块采用商业阿里云服务器。The third-level distribution cabinet 03, the second-level distribution cabinet 02 and the first-level distribution cabinet 01 are all installed with a control circuit 3. An embedded terminal unit is installed on the controller module installation position 4 on the third-level distribution cabinet 03, and the embedded terminal unit is electrically connected to the control circuit 3 of the third-level distribution cabinet 03. A front-end detection control terminal is installed on the controller module installation position 4 on the second-level distribution cabinet 02, and the front-end detection control terminal is electrically connected to the control circuit 3 of the second-level distribution cabinet 02. A back-end server terminal module is installed on the controller module installation position 4 on the first-level distribution cabinet 01, and the back-end server terminal module is electrically connected to the control circuit 3 of the first-level distribution cabinet 01. The back-end server terminal module is connected to a WEB browsing terminal through a switch and a router network. The back-end server terminal module uses a commercial Alibaba Cloud server.
拓展功能安装位6上安装有功能单元7。配电柜本体1的拓展功能安装位6上安装有以下可选配的功能单元7的其中一种或多种：温度监测单元、湿度监测单元、电井房监测单元、冷水系统监测单元、热源监测单元、空调系统检测单元、给排水系统检测单元、电梯系统监测单元、变配电系统单元和光照检测单元。以上功能单元7均电连接其所在配电柜本体1内部的控制器模块5。The functional unit 7 is installed on the expansion function installation position 6. One or more of the following optional functional units 7 are installed on the expansion function installation position 6 of the power distribution cabinet body 1: temperature monitoring unit, humidity monitoring unit, electric well room monitoring unit, cold water system monitoring unit, heat source monitoring unit, air conditioning system detection unit, water supply and drainage system detection unit, elevator system monitoring unit, power distribution system unit and light detection unit. The above functional units 7 are all electrically connected to the controller module 5 inside the power distribution cabinet body 1 where they are located.
具体的，配电柜本体1的拓展功能安装位6上的功能单元7能够完成其各自的功能要求，并将数据即时传输到与之电连接的控制器模块5上，控制器模块5随后将电信号进行分析并向上一级控制终端进行传输；即后台服务器终端模块通过总线连接若干个前端检测控制终端，前端检测控制终端通过信号线连接有若干嵌入式终端单元，后台服务器终端模块网络连接WEB浏览终端；最终工作人员能够在WEB浏览终端上对各区配电柜进行即时核查并持续监控。Specifically, the functional unit 7 on the extended function installation position 6 of the distribution cabinet body 1 can complete its respective functional requirements and transmit the data to the controller module 5 electrically connected thereto in real time. The controller module 5 then analyzes the electrical signal and transmits it to the upper-level control terminal; that is, the background server terminal module is connected to a number of front-end detection control terminals through a bus, and the front-end detection control terminals are connected to a number of embedded terminal units through signal lines, and the background server terminal module is network-connected to the WEB browsing terminal; finally, the staff can conduct real-time verification and continuous monitoring of the distribution cabinets in each area on the WEB browsing terminal.
本技术方案中的配电柜基于嵌入式分布控制理论以及直接数字控制系统（DDC自动控制系统），通过网络系统将分布在各监控现场的系统控制器、控制设备以及监控设备整合，共同完成集中操作、管理和分散控制，为建筑智能化的重要延伸部分。此处前端检测控制终端广义上指分布在楼宇中的数据收发控制子系统，狭义上指各楼单元或变配电室的数据端。嵌入式终端单元为各楼层或各变配电室数据端下分的各功能单位的数据整合单元。The power distribution cabinet in this technical solution is based on embedded distributed control theory and direct digital control system (DDC automatic control system). Through the network system, the system controllers, control equipment and monitoring equipment distributed in various monitoring sites are integrated to jointly complete centralized operation, management and decentralized control, which is an important extension of building intelligence. The front-end detection control terminal here refers to the data transceiver control subsystem distributed in the building in a broad sense, and refers to the data terminal of each floor unit or substation in a narrow sense. The embedded terminal unit is the data integration unit of each functional unit under the data terminal of each floor or substation.
在三级配电柜03上，诸如温度监测单元、湿度监测单元、电井房监测单元、冷水系统监测单元、热源监测单元或光照检测单元等安装在拓展功能安装位6上的各个功能单元7所监控到的数据先由三级配电柜03内部的嵌入式终端单元进行收集与初步整合，再通过信号线传输至二级配电柜02上的前端检测控制终端。On the tertiary distribution cabinet 03, the data monitored by each functional unit 7 installed on the expansion function installation position 6, such as the temperature monitoring unit, humidity monitoring unit, electric well room monitoring unit, cold water system monitoring unit, heat source monitoring unit or light detection unit, is first collected and preliminarily integrated by the embedded terminal unit inside the tertiary distribution cabinet 03, and then transmitted to the front-end detection control terminal on the secondary distribution cabinet 02 through the signal line.
与此同时，二级配电柜02上安装在拓展功能安装位6上的各个功能单元7将二级配电柜02周边的环境监控数据直接进行分析并发送给前端检测控制终端，与三级配电柜03发送来的数据进行整合，前端检测控制终端再通过总线传输至后台服务器终端模块，后台服务器终端模块与云端实现实时数据交换。At the same time, each functional unit 7 installed on the expansion function installation position 6 on the secondary distribution cabinet 02 directly analyzes the environmental monitoring data around the secondary distribution cabinet 02 and sends it to the front-end detection control terminal, and integrates it with the data sent by the tertiary distribution cabinet 03. The front-end detection control terminal then transmits it to the background server terminal module through the bus, and the background server terminal module realizes real-time data exchange with the cloud.
后台服务器终端模块采用商业阿里云服务器，具有独立数据处理及数据存储能力，用于将各个监测点的环境数据进行存储、实时处理、分析和输出，处理所有的报警信息，记录报警事件，并负责将控制命令发往异常报警所在的控制器模块5，由控制器模块5实现对现场配电柜的远程控制。同时，后台服务器终端模块承担视频服务器及对接监控视频摄像头第三方服务器的载体。The backend server terminal module uses a commercial Alibaba Cloud server with independent data processing and data storage capabilities. It is used to store, process, analyze and output environmental data from each monitoring point in real time, process all alarm information, record alarm events, and is responsible for sending control commands to the controller module 5 where the abnormal alarm is located. The controller module 5 realizes remote control of the on-site power distribution cabinet. At the same time, the backend server terminal module serves as the carrier of the video server and the third-party server for docking surveillance video cameras.
WEB浏览终端用于进行远程的WEB浏览，便于管理人员远程监测站室的环境数据，可直接观看到与监控后台服务器一致的监控画面，在具有相应权限下还可对设备实现远程控制，如配电柜启停，采集器版本查看及更新等。The WEB browsing terminal is used for remote WEB browsing, which is convenient for managers to remotely monitor the environmental data of the station room. They can directly view the monitoring screen consistent with the monitoring background server. With the corresponding permissions, they can also remotely control the equipment, such as starting and stopping the distribution cabinet, checking and updating the collector version, etc.
所述功能单元7还包括以下可选配的功能单元7的一种或多种：新风系统单元，视频监控单元，烟感监测单元，消防报警单元，门磁系统监测单元。The functional unit 7 also includes one or more of the following optional functional units 7: a fresh air system unit, a video monitoring unit, a smoke monitoring unit, a fire alarm unit, and a door magnetic system monitoring unit.
新风系统单元的监控功能包括监测送风实测温度、送风设定温度以及送风实测温度和送风设定温度的偏差值。新风系统单元中的监控设备与控制器模块5实时通讯，控制器模块5根据送风实测温度与送风设定温度的偏差，通过后台服务器终端模块调节水路电动调节阀开度，同时监控并控制过滤器堵塞报警信号、新风阀与风机运行状态联锁、风机开风阀开关状态、根据时间表定时启停机组等功能，由此实现实时监控。The monitoring function of the fresh air system unit includes monitoring the measured air temperature, the set air temperature, and the deviation between the measured air temperature and the set air temperature. The monitoring device in the fresh air system unit communicates with the controller module 5 in real time. The controller module 5 adjusts the opening of the water circuit electric regulating valve through the background server terminal module according to the deviation between the measured air temperature and the set air temperature, and monitors and controls the filter blockage alarm signal, the interlocking of the fresh air valve and the fan operation status, the fan air valve switch status, and the timing start and stop of the unit according to the schedule, thereby realizing real-time monitoring.
视频监控单元属于建筑智能化安防系统的一部分，可根据用户需求扩展安防系统，对打开配电柜的操作人员进行画面监控。The video surveillance unit is part of the building's intelligent security system. The security system can be expanded according to user needs to monitor the operator who opens the distribution cabinet.
烟感监测单元在配电柜内部安装烟雾探测器，烟雾探测器通过总线方式与控制器模块5相连，对建筑消防实时监测。一旦发生报警，系统自动切换到相应的监控界面，且火警状态图标变红闪烁显示，同时产生报警事件进行记录存储及有相应的处理提示，并在第一时间向前端检测控制终端报警。The smoke monitoring unit installs a smoke detector inside the power distribution cabinet, which is connected to the controller module 5 via a bus to monitor the building fire in real time. Once an alarm occurs, the system automatically switches to the corresponding monitoring interface, and the fire alarm status icon turns red and flashes. At the same time, an alarm event is generated for recording and storage, and there are corresponding processing prompts, and an alarm is sent to the front-end detection control terminal as soon as possible.
消防报警单元为消防报警电力设施。The fire alarm unit is a fire alarm power facility.
门磁系统监测单元为配电柜的门磁设备。The door magnetic system monitoring unit is the door magnetic device of the distribution cabinet.
电井房监测单元包括电井溢水监测器和电井温湿度监测器，电井溢水监测器和电井温湿度监测器根据各楼层电井实际面积大小需求，在重要的部位安装；各楼层电井中的电井溢水监测器和电井温湿度监测器通过信号线连接配电柜本体1中的控制器模块5。The electric well room monitoring unit includes an electric well overflow monitor and an electric well temperature and humidity monitor. The electric well overflow monitor and the electric well temperature and humidity monitor are installed at important locations according to the actual area requirements of the electric wells on each floor. The electric well overflow monitor and the electric well temperature and humidity monitor in the electric wells on each floor are connected to the controller module 5 in the distribution cabinet body 1 through signal lines.
电井温湿度监测器的检测信号可在温湿度探测器液晶显示面板实时查看当前的温度和湿度数值，亦可通过监控终端查看温湿度探测器数值。一旦温湿度发生超限报警，系统将自动切换到相应的监控界面，且发生报警的参数会在报警页面显示，同时产生报警事件进行记录存储并第一时间告警。系统能够提供曲线记录，直观显示实时及历史曲线，可查询特定时间内相应参数的历史曲线及具体时间的参数值（包括最大值、最小值），并可将历史曲线导出为EXCEL格式，方便管理员全面了解站室内的温湿度状况。The detection signal of the electric well temperature and humidity monitor can be used to view the current temperature and humidity values in real time on the LCD display panel of the temperature and humidity detector, and the temperature and humidity detector values can also be viewed through the monitoring terminal. Once the temperature and humidity exceed the limit alarm, the system will automatically switch to the corresponding monitoring interface, and the alarm parameters will be displayed on the alarm page. At the same time, the alarm event will be recorded and stored and the alarm will be issued immediately. The system can provide curve records, intuitively display real-time and historical curves, query the historical curves of the corresponding parameters within a specific time and the parameter values (including maximum and minimum values) at a specific time, and export the historical curves to EXCEL format, which is convenient for administrators to fully understand the temperature and humidity conditions in the station room.
电井溢水监测器为分布在各个楼层的定位式水浸变送器。当感应线缆监测到有漏水情况后，会立即将信号传送至定位式水浸变送器，这时变送器会发声报警并将报警信号传送至当前配电柜的控制器模块5，由控制器模块5生成精准的故障定位信号，传送至后台服务器终端模块和WEB浏览终端。电井温湿度监测器与电井溢水监测器运行情况同理。由此，电井溢水监测器和电井温湿度监测器能够实时监测电井内的温度、湿度和溢水情况并做到在出现险情状况时快速响应，返回故障地点信息。The electric well overflow monitor is a positioning water immersion transmitter distributed on each floor. When the induction cable detects a water leak, it will immediately transmit the signal to the positioning water immersion transmitter. At this time, the transmitter will sound an alarm and transmit the alarm signal to the controller module 5 of the current distribution cabinet. The controller module 5 generates an accurate fault location signal and transmits it to the background server terminal module and the WEB browsing terminal. The operation of the electric well temperature and humidity monitor is similar to that of the electric well overflow monitor. Therefore, the electric well overflow monitor and the electric well temperature and humidity monitor can monitor the temperature, humidity and overflow in the electric well in real time and respond quickly when a dangerous situation occurs, and return the fault location information.
温湿度监测单元包括两种数据查看方式，具体为：The temperature and humidity monitoring unit includes two data viewing methods, specifically:
（1）在显示模块2的电井温湿度与溢水监测板块实时查看各电井间当前的温度、湿度数值以及溢水监测是否正常；(1) Check the current temperature, humidity and overflow monitoring values of each well in real time on the well temperature, humidity and overflow monitoring panel of display module 2 to see whether they are normal;
（2）通过总控室中的后台服务器终端模块机组页面查看温湿度探测器数值与溢水监测是否正常。(2) Check whether the temperature and humidity detector values and overflow monitoring are normal through the backend server terminal module unit page in the main control room.
冷水系统监测单元监控及控制以下内容：The chilled water system monitoring unit monitors and controls the following:
（1）冷却塔供回水温度、冷却塔运行状态以及启停控制、故障报警、手/自动状态、冷却塔供水蝶阀控制、冷却水泵运行状态以及启停控制、水流开关状态；冷却塔系统根据冷冻水供回水温度和供水流量测量值，自动计算建筑空调所需冷负荷量，确定冷水机组运行台数，达到节能的目的；根据冷却水供回水温度，确定冷却塔风机运行台数；水泵启动后，水流开关检测水流状态，如故障则停机。水泵运行时如发生故障，备用泵自动投入运行；根据事先排定的工作及节假日作息时间表，定时启停机组；以上功能均可通过配电柜进行监控。(1) Cooling tower supply and return water temperature, cooling tower operating status and start and stop control, fault alarm, manual/automatic status, cooling tower water supply butterfly valve control, cooling water pump operating status and start and stop control, water flow switch status; the cooling tower system automatically calculates the required cooling load of the building air conditioning based on the chilled water supply and return water temperature and water supply flow measurement values, determines the number of chillers in operation, and achieves energy saving; determines the number of cooling tower fans in operation based on the cooling water supply and return water temperature; after the water pump is started, the water flow switch detects the water flow status, and shuts down if there is a fault. If a fault occurs during the operation of the water pump, the standby pump automatically starts to operate; the unit is started and stopped regularly according to the pre-arranged work and holiday schedule; all of the above functions can be monitored through the power distribution cabinet.
（2）冷水机组运行状态以及启停控制、冷水机组冷却水供水蝶阀控制、冷水机组冷冻水供水蝶阀控制；冷冻水供回水温度、压力、供水流量、冷冻水泵运行状态、故障报警、手/自动状态、水流开关状态、冷冻水泵启停控制、冷冻水供回水压差调节。实时监控冷冻水供回水压差实际值与供回水压差设定值相比较，自动调节旁通调节阀，维持供回水压差恒定。(2) Chiller operation status and start/stop control, chiller cooling water supply butterfly valve control, chiller chilled water supply butterfly valve control; chilled water supply and return water temperature, pressure, water supply flow, chilled water pump operation status, fault alarm, manual/automatic status, water flow switch status, chilled water pump start/stop control, chilled water supply and return water pressure differential adjustment. Real-time monitoring of the actual value of the chilled water supply and return water pressure differential and comparison with the supply and return water pressure differential set value, automatic adjustment of the bypass regulating valve, to maintain a constant supply and return water pressure differential.
同电井房监测单元与控制器模块5的通讯连接方式；冷水系统监测单元中的各项监控设备及单元同配电柜本体1内部的控制器模块5通过信号线连接。The communication connection mode between the electrical well room monitoring unit and the controller module 5; the various monitoring devices and units in the cold water system monitoring unit are connected to the controller module 5 inside the distribution cabinet body 1 through a signal line.
热源监测单元监控及控制以下内容：The heat source monitoring unit monitors and controls the following:
一次侧热水温、蒸汽温度、压力、流量；热交换器一次侧热水/蒸汽调节阀控制；热水循环泵运行状态、故障报警、手/自动状态、水流开关状态；热水循环泵启停控制；二次侧供回水温度、压力，供水流量。热网供水一次侧的水温、蒸汽温度、压力、流量数值由相对应管道上安装的传感器或仪表装置进行测量，热交换器具有电调节阀以及内部的传感元件；同时还有循环泵、集水器、分水器等设备，以上各类电子元器件均电连接配电柜本体1内部的控制器模块5。能够做到以下功能：Hot water temperature, steam temperature, pressure, and flow rate on the primary side; hot water/steam regulating valve control on the primary side of the heat exchanger; hot water circulation pump operating status, fault alarm, manual/automatic status, and water flow switch status; hot water circulation pump start and stop control; secondary side supply and return water temperature, pressure, and water supply flow rate. The water temperature, steam temperature, pressure, and flow rate values on the primary side of the heat network water supply are measured by sensors or instrumentation installed on the corresponding pipelines. The heat exchanger has an electric regulating valve and internal sensor elements; there are also circulating pumps, water collectors, water distributors and other equipment. All of the above electronic components are electrically connected to the controller module 5 inside the power distribution cabinet body 1. It can achieve the following functions:
1、监控并调节热交换器一次热水/蒸汽调节阀开度。1. Monitor and adjust the opening of the primary hot water/steam regulating valve of the heat exchanger.
2、监控热水循环泵工作状态和热水蒸汽调节阀状态。2. Monitor the working status of the hot water circulation pump and the status of the hot water steam regulating valve.
3、监控水泵启动后的水流开关，检测水流状态和故障停机状态。3. Monitor the water flow switch after the water pump is started, and detect the water flow status and fault shutdown status.
4、监控空调水水供回水温度和供水流量测量值，监测计算的建筑空调所需热负荷。4. Monitor the air conditioning water supply and return water temperature and water supply flow measurement values, and monitor the calculated heat load required for building air conditioning.
5、监控显示并通过权限修改事先排定的运行时间表，自动统计设备工作时间，提示定时检修。5. Monitor and display, and modify the pre-scheduled operation schedule through authority, automatically count the equipment working time, and prompt regular maintenance.
新风系统向空调系统提供风源，通过管道送风，由送风机送风到空调系统，空调系统具备送风管道回路与回风管道回路，在送风管道回路与回风管道回路之间安装有过滤网系统、表冷器、冷热水水阀、蒸汽加湿等单元。空调系统检测单元监控及控制以下内容：The fresh air system provides air source to the air conditioning system, and the air is supplied through the pipes. The air supply fan supplies air to the air conditioning system. The air conditioning system has a supply air duct loop and a return air duct loop. A filter system, a surface cooler, hot and cold water valves, steam humidification and other units are installed between the supply air duct loop and the return air duct loop. The air conditioning system detection unit monitors and controls the following contents:
新风、送风、回风的温度、湿度；新风阀、回风阀控制；滤网状态；表冷器低温报警；水阀调节；风机压差；风机运行状态、故障报警、手/自动状态；风机启停控制。以上各类监控元器件均电连接配电柜本体1内部的控制器模块5。Temperature and humidity of fresh air, supply air and return air; control of fresh air valve and return air valve; filter status; low temperature alarm of surface cooler; water valve adjustment; fan pressure difference; fan operation status, fault alarm, manual/automatic status; fan start and stop control. All the above monitoring components are electrically connected to the controller module 5 inside the power distribution cabinet body 1.
能够做到以下功能：实时监测新风、送风、回风的温度、湿度；新风阀、回风阀控制；滤网状态监测、更换提醒；表冷器低温报警；水阀调节；风机压差监测及控制；风机运行状态、故障报警、手/自动状态监测及控制；风机启停控制。It can perform the following functions: real-time monitoring of the temperature and humidity of fresh air, supply air and return air; control of fresh air valve and return air valve; filter status monitoring and replacement reminder; low temperature alarm for surface cooler; water valve adjustment; fan pressure difference monitoring and control; fan operation status, fault alarm, manual/automatic status monitoring and control; fan start and stop control.
给排水系统包含市网供水管线、供水泵、生活水箱、生活供水泵、集水坑、排水泵；供水泵、生活供水泵、排水泵以及其他各监测模块均电连接各设备间配电柜本体1内部的控制器模块5。The water supply and drainage system includes a municipal water supply pipeline, a water supply pump, a domestic water tank, a domestic water supply pump, a sump, and a drainage pump; the water supply pump, the domestic water supply pump, the drainage pump and other monitoring modules are electrically connected to the controller module 5 inside the power distribution cabinet body 1 between each device.
给排水系统检测单元监控及控制以下内容：水箱、水池高液位、低液位；水泵运行状态、故障报警、手/自动状态；水泵启停控制；能够做到监控：水坑，水池水位高于启泵水位时自动启泵排水，水位低于停泵水位时自动停泵；水箱水位低于起泵液位时自动起泵给水，水位高于停泵液位时自动停泵；自动统计设备运行时间，提示定时检修。The water supply and drainage system detection unit monitors and controls the following contents: high and low liquid levels in water tanks and pools; water pump operating status, fault alarm, manual/automatic status; water pump start and stop control; it can monitor: when the water level in the puddle or pool is higher than the pump start level, the pump will automatically start to drain water, and when the water level is lower than the pump stop level, the pump will automatically stop; when the water level in the water tank is lower than the pump start level, the pump will automatically start to supply water, and when the water level is higher than the pump stop level, the pump will automatically stop; it can automatically count the equipment operating time and prompt regular maintenance.
电梯系统监测单元和变配电系统单元在数据监控终端上只监不控。The elevator system monitoring unit and the power distribution system unit can only monitor but not control on the data monitoring terminal.
电梯系统监测单元的监测内容为：电梯运行状态、电梯故障报警、电梯上行状态、电梯下行状态。The monitoring contents of the elevator system monitoring unit are: elevator operating status, elevator fault alarm, elevator up status, and elevator down status.
变配电系统单元的监测内容为：低压进线侧电压、电流、功率因数、频率等；变压器超温报警；低压断路器运行状态、故障报警；自动计算有功功率、无功功率，统计各回路用电量。电梯系统监测单元和变配电系统单元中的各类监控元件均电连接配电柜本体1内部的控制器模块5。The monitoring contents of the power distribution system unit are: voltage, current, power factor, frequency, etc. on the low-voltage incoming line side; transformer over-temperature alarm; low-voltage circuit breaker operation status and fault alarm; automatic calculation of active power and reactive power, and statistics of power consumption of each circuit. All kinds of monitoring components in the elevator system monitoring unit and the power distribution system unit are electrically connected to the controller module 5 inside the power distribution cabinet body 1.
本发明在使用时具有以下优点：The present invention has the following advantages when used:
1、实时性，使用同类设备单总线采集方式，保证监控数据的实时性，自定义前端设备数据采控时间，自定义远程监控数据刷新时间。实时监控，避免事故：通过计算机系统实时监控机电设备和配电柜环境，随时监测到人工无法及时发现的隐患，弥补人力之不足，避免重大损失；1. Real-time, using the same type of equipment single bus collection method to ensure the real-time monitoring data, customize the front-end equipment data collection and control time, customize the remote monitoring data refresh time. Real-time monitoring to avoid accidents: through the computer system to monitor the electromechanical equipment and distribution cabinet environment in real time, at any time to monitor the hidden dangers that cannot be discovered by humans in time, make up for the lack of manpower, and avoid major losses;
2、维护性，配电柜的各类参数支持在线参数修改，在不停止监控系统的情况下对监控设备进行参数等的修改，系统设计采用模块化结构，整个系统的维护是在线式的，不会因为部分设备的维护，而停止所有设备的正常运作。2. Maintainability. Various parameters of the distribution cabinet support online parameter modification. The parameters of the monitoring equipment can be modified without stopping the monitoring system. The system design adopts a modular structure. The maintenance of the entire system is online. The normal operation of all equipment will not be stopped due to the maintenance of some equipment.
3、便利性，本配电柜能够在工作人员脱离主控室的情况下依旧掌握总控室内部信息，在维护、巡检等工作中的具有强大的便利性，大大提高维护人员的工作效率，减少企业人力成本。3. Convenience. This distribution cabinet can keep track of the internal information of the main control room even when the staff is away from the main control room. It is very convenient in maintenance and inspection, which greatly improves the work efficiency of maintenance personnel and reduces the labor cost of the enterprise.
本技术方案中的具有运行环境监控的配电柜能够对配电柜内以及配电柜外在因素同时进行监控，保证配电柜内电气设备正常运行。其能够全方位的监控外界环境以及设备运行状况，防止安全事故，如人身触电、配电柜发热、起火甚至爆炸的危险。The power distribution cabinet with operating environment monitoring in this technical solution can monitor the internal and external factors of the power distribution cabinet at the same time to ensure the normal operation of the electrical equipment in the power distribution cabinet. It can comprehensively monitor the external environment and equipment operation status to prevent safety accidents, such as electric shock, heating of the power distribution cabinet, fire and even explosion.
当然，本发明还可有其他多种实施例，在不背离本发明精神及其实质的情况下，熟悉本领域的技术人员可根据本发明做出各种相应的改变和变形，但这些相应的改变和变形都应属于本发明所附的权利要求的保护范围。Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field may make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.
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Application publication date: 20240514 |