CN203966413U - A kind of band imitation screen feeder automation operation bench - Google Patents
A kind of band imitation screen feeder automation operation bench Download PDFInfo
- Publication number
- CN203966413U CN203966413U CN201420396506.4U CN201420396506U CN203966413U CN 203966413 U CN203966413 U CN 203966413U CN 201420396506 U CN201420396506 U CN 201420396506U CN 203966413 U CN203966413 U CN 203966413U
- Authority
- CN
- China
- Prior art keywords
- console
- industrial computer
- liquid crystal
- panel
- power
- 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.)
- Expired - Fee Related
Links
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
本实用新型公开了一种带模拟屏馈线自动化操控台，其特征是，包括箱体结构、液晶显示器、工控机、I/O模块和电源系统；所述箱体结构上设有液晶显示器，液晶显示器与工控机相连，工控机与I/O模块相连，电源系统用于为操控台供电；所述箱体结构包括操作台钢架组件、操作面板、操作面板外壳、顶面板、前面板、侧板、左侧背门、中背门、右侧背面和底壳；所述操作台钢架组件是箱体结构的主体框架，上方设有液晶屏支架，下方的箱体安放有工控机、I/O模块和电源系统。整个操控台结构紧凑，外形美观新颖，符合人体工学的原理，同时使用方便，降低了成本。
The utility model discloses a feeder automation console with an analog screen, which is characterized in that it comprises a box structure, a liquid crystal display, an industrial computer, an I/O module and a power supply system; the box structure is provided with a liquid crystal display, a liquid crystal The display is connected to the industrial computer, the industrial computer is connected to the I/O module, and the power supply system is used to supply power to the console; the box structure includes the console steel frame assembly, the operation panel, the operation panel shell, the top panel, the front panel, the side board, the left back door, the middle back door, the right back and the bottom shell; the steel frame assembly of the operating table is the main frame of the box structure, the upper part is provided with the LCD screen bracket, and the lower part of the box is equipped with the industrial computer, I /O modules and power systems. The entire console has a compact structure, a beautiful and novel appearance, conforms to the principle of ergonomics, is convenient to use, and reduces the cost.
Description
技术领域technical field
本实用新型涉及带模拟屏馈线自动化操控台，具体涉及一种模拟10KV配电网馈线自动化操控台。The utility model relates to a feeder automation console with a simulation screen, in particular to a feeder automation console for simulating a 10KV distribution network.
背景技术Background technique
目前，大多数技术人员通过设备生产厂家理论培训或者模拟配电终端仿真系统，了解智能配网馈线自动化功能和配电设备功能，无法真实的体验到配电设备在现场实际运行。由于配电设备在运行中，即使技术人员到现场实际操作，也不利于技术人员对配网系统整体学习，更不能保证现场人员的安全。缺乏一种即能与配电设备电气连接，又能设置配线线路故障模拟屏操控台，使得配电设备无法模拟配电网馈线自动化。At present, most technicians understand the automation function of intelligent distribution network feeder and the function of power distribution equipment through theoretical training of equipment manufacturers or simulation system of power distribution terminal, but cannot truly experience the actual operation of power distribution equipment on site. Since the power distribution equipment is in operation, even if the technicians go to the site to actually operate, it is not conducive to the technicians to learn about the distribution network system as a whole, let alone guarantee the safety of the site personnel. There is a lack of a control console that can be electrically connected to the power distribution equipment and can also set up a fault simulation screen for distribution lines, so that the power distribution equipment cannot simulate the automation of distribution network feeders.
实用新型内容Utility model content
为解决现有技术存在的不足，本实用新型公开了一种带模拟屏馈线自动化操控台，该操控台主体分成两部分，上半部分是壁挂安装55英寸液晶显示器，用于呈现出配电线路馈线自动化的过程，下半部分箱体内集成电源系统、控制系统和信号设置操作一体化设计。根据不同馈线自动化、不同配电网架以及不同配电设备类型，带模拟屏馈线自动化操作台能提供相应外部电气接口。In order to solve the deficiencies in the prior art, the utility model discloses a feeder automation console with an analog screen. The main body of the console is divided into two parts, and the upper part is a 55-inch liquid crystal display mounted on the wall for displaying the In the process of feeder automation, the integrated design of power supply system, control system and signal setting operation is integrated in the lower half of the cabinet. According to different feeder automation, different distribution grids and different types of power distribution equipment, the feeder automation console with analog screen can provide corresponding external electrical interfaces.
为实现上述目的，本实用新型的具体方案如下：In order to achieve the above object, the concrete scheme of the present utility model is as follows:
带模拟屏馈线自动化操控台，包括箱体结构、液晶显示器、工控机、I/O模块和电源系统；所述箱体结构上设有液晶显示器，液晶显示器与工控机相连，工控机与I/O模块相连，电源系统用于为操控台供电。Feedline automation console with analog screen, including box structure, liquid crystal display, industrial computer, I/O module and power supply system; said box structure is provided with a liquid crystal display, and the liquid crystal display is connected with the industrial computer, and the industrial computer is connected with the I/O The O module is connected, and the power system is used to supply power to the console.
所述箱体结构包括操作台钢架组件、操作面板、操作面板外壳、顶面板、前面板、侧板、左侧背门、中背门、右侧背面和底壳；所述操作台钢架组件是箱体结构的主体框架，上方设有液晶屏支架，下方的箱体安放有工控机、I/O模块和电源系统。The box structure includes a console steel frame assembly, an operation panel, an operation panel shell, a top panel, a front panel, a side panel, a left back door, a middle back door, a right back and a bottom shell; the console steel frame The component is the main frame of the box structure, with an LCD screen bracket on the top, and an industrial computer, I/O module and power supply system placed in the box below.
所述操作面板内置在操作面板外壳中，所述操作面板外壳固定在顶面板上；所述前面板安装在操作台钢架组件正面，所述侧板安装在操作台钢架组件左右两侧，所述后面板包括左侧背门、中背门及右侧背门，分别安装在操作台钢架组件后面。后面板能根据需求开启箱体相应的背门，同时便于箱体内部电气元件集成、工程调试和日后维护。The operation panel is built in the operation panel casing, and the operation panel casing is fixed on the top panel; the front panel is installed on the front of the console steel frame assembly, and the side panels are installed on the left and right sides of the console steel frame assembly. The rear panel includes a left back door, a middle back door and a right back door, which are respectively installed behind the steel frame assembly of the console. The rear panel can open the corresponding back door of the cabinet according to the needs, and at the same time facilitate the integration of electrical components inside the cabinet, engineering debugging and future maintenance.
所述操作台钢架组件安装在底壳上。The steel frame assembly of the operating table is installed on the bottom shell.
所述电源系统的输入端外接交流电源，输出端给液晶显示器、工控机、电压转换回路和负载电流转换回路供电；所述液晶显示器输入端接收工控机运行时提供的信号；所述工控机输入端接键盘、鼠标和I/O模块；所述I/O模块输入端外接配电开关位置信号、区段带电状态和区段故障开关信号；所述电压转换回路的输出端接到配电设备采样电压两端，所述负载电流转换回路输出端接到配电设备采样电流回路；所述操控面板包括总电源开关旋钮、区段故障开关、控制线路送电开关按钮。技术人员通过操作面板上区段故障开关信号能对配电线路网架设置典型故障类型，并控制线路恢复供电。The input end of the power supply system is connected to an external AC power supply, and the output end supplies power to the liquid crystal display, industrial computer, voltage conversion circuit and load current conversion circuit; the input terminal of the liquid crystal display receives the signal provided by the industrial computer during operation; the input of the industrial computer The terminal is connected with keyboard, mouse and I/O module; the input terminal of the I/O module is externally connected with the position signal of the power distribution switch, the section live state and the section fault switch signal; the output terminal of the voltage conversion circuit is connected with the power distribution equipment The two ends of the sampling voltage, the output terminal of the load current conversion loop is connected to the sampling current loop of the power distribution equipment; the control panel includes a main power switch knob, a section fault switch, and a control line power transmission switch button. The technician can set the typical fault type for the distribution line grid through the section fault switch signal on the operation panel, and control the line to restore power supply.
所述液晶屏支架是55寸液晶屏支架。The LCD screen support is a 55-inch LCD screen support.
所述操作面板与水平面呈15°倾斜角。The operation panel is at an inclination angle of 15° with the horizontal plane.
工作原理：带模拟屏馈线自动化操控台集成馈线自动化软件平台、电源系统、控制系统和区段故障信号开关一体化设计，能与外部配电设备电气相连接。通过电源系统给外部配电设备、液晶显示器和工控机等设备提供电源，同时使电压转换模块和负载电流转换回路输出采样电压和采样电流。I/O模块收集配电设备位置、区段带电状态和区段故障开关信号，通过USB线与工控机进行数据交换。工控机通过HDMI数据线向液晶显示器提供信号，能显示配电线路上配电设备和带区段带电运行状态，呈现出10KV配电线路馈线自动化功能。Working principle: feeder automation console with analog screen integrates feeder automation software platform, power supply system, control system and section fault signal switch integrated design, and can be electrically connected with external power distribution equipment. Provide power to external power distribution equipment, liquid crystal display and industrial computer through the power supply system, and at the same time make the voltage conversion module and load current conversion circuit output sampling voltage and sampling current. The I/O module collects the position of the power distribution equipment, the live state of the section and the switch signal of the section fault, and exchanges data with the industrial computer through the USB line. The industrial computer provides signals to the LCD display through the HDMI data line, which can display the power distribution equipment on the distribution line and the live running status of the belt section, showing the automatic function of the 10KV distribution line feeder.
操作台面板上映射配电线路网架，设置总电源开关旋钮，控制线路送电开关按钮，且把线路区段故障信号开关集中在操作面板上，其特点是技术人员能一目了然看到整个配电线路网架、配电设备类型，简单地操作面板上区段故障信号开关，使外接配电设备检测到故障电流，配电设备对配电线路故障定位、通过与变电站出线断路器配合，进行故障隔离，最后控制变电站重新送电开关合闸，线路恢复供电。I/O模块根据采集到信息，经工控机运行后，通过HDMI数据线传输到液晶显示器呈现配电线路网架拓扑、设备运行状态和停电区段等。The power distribution line grid is mapped on the operation panel, the main power switch knob is set, the power transmission switch button is controlled, and the fault signal switch of the line section is concentrated on the operation panel. It is characterized in that technicians can see the entire power distribution at a glance The type of line grid and power distribution equipment, simply operate the section fault signal switch on the panel, so that the external power distribution equipment can detect the fault current, and the power distribution equipment can locate the fault of the distribution line, and cooperate with the outlet circuit breaker of the substation to detect the fault Isolate, and finally control the re-power switch of the substation to close, and the line resumes power supply. According to the collected information, the I/O module transmits the collected information to the liquid crystal display through the HDMI data cable after the operation of the industrial computer to display the topology of the power distribution line, the operating status of the equipment, and the power failure section.
本实用新型的有益效果：The beneficial effects of the utility model:
带模拟屏馈线自动化操控台上液晶显示器能显示配电线路网架拓扑和运行状态。操控面板映射配电线路网架设有总电源开关旋钮，区段故障开关，控制线路送电开关按钮。操控区段故障开关，能设置配电线路任一区段各种故障类型，另外出线开关按钮能控制线路带电状态。在紧急情况下，总电源开关能方便快速的断电，不会威胁到人身安全、不会损坏设备。整个模拟屏操控台结构紧凑，外形美观新颖，符合人体工学的原理，同时使用方便，降低了成本。The liquid crystal display on the feeder automation console with an analog screen can display the topology and operation status of the distribution line grid. The control panel maps the distribution line grid frame with the main power switch knob, the section fault switch, and the control line power transmission switch button. The section fault switch can be controlled to set various fault types in any section of the distribution line, and the outgoing line switch button can control the live state of the line. In an emergency, the main power switch can cut off the power conveniently and quickly without threatening personal safety or damaging equipment. The entire analog screen console has a compact structure, a beautiful and novel appearance, conforms to the principle of ergonomics, and is convenient to use, reducing the cost.
附图说明Description of drawings
图1模拟屏操作台正视图；Figure 1 The front view of the simulation screen console;
图2模拟屏操作台后视图；Figure 2 The rear view of the simulation screen console;
图3模拟屏操作台侧视图；Figure 3 side view of the simulation screen console;
图4模拟屏操作台俯视图；Fig. 4 The top view of the simulation screen console;
图5模拟屏操作台去左侧背门、中背门、右侧背门后示意图；Figure 5. Schematic diagram of the analog screen operation console after removing the left back door, middle back door, and right back door;
图6电气结构连接框图；Figure 6 electrical structure connection block diagram;
图中，1操作台钢架组件、2侧板、3操控面板外壳、4底装配板、5顶面板、6右侧背门、7中背门、8左侧背门、9底壳、10前面板，11工控机，12液晶显示器，13电源系统，14负载电流转换回路，15电压转换回路，16操作面板开关信号电路，17I/O模块，18信号源。In the figure, 1 console steel frame assembly, 2 side panels, 3 control panel shell, 4 bottom assembly plate, 5 top panel, 6 right back door, 7 middle back door, 8 left back door, 9 bottom shell, 10 Front panel, 11 industrial computer, 12 liquid crystal display, 13 power supply system, 14 load current conversion circuit, 15 voltage conversion circuit, 16 operation panel switch signal circuit, 17I/O module, 18 signal source.
具体实施方式Detailed ways
下面结合附图对本实用新型进行详细说明：Below in conjunction with accompanying drawing, the utility model is described in detail:
如图1-6所示，带模拟屏馈线自动化操控台，包括箱体结构、液晶显示器12、工控机11、I/O模块17和电源系统13；所述箱体结构上设有液晶显示器12，液晶显示器12与工控机11相连，工控机11与I/O模块17相连，电源系统13用于为操控台供电；I/O模块17还与操作面板开关信号电路16相连，操作面板开关信号电路16与信号源18相连。As shown in Figures 1-6, the feeder automation console with an analog screen includes a box structure, a liquid crystal display 12, an industrial computer 11, an I/O module 17, and a power supply system 13; the box structure is provided with a liquid crystal display 12 , the liquid crystal display 12 is connected with the industrial computer 11, the industrial computer 11 is connected with the I/O module 17, and the power supply system 13 is used to supply power for the console; the I/O module 17 is also connected with the operation panel switch signal circuit 16, and the operation panel switch signal The circuit 16 is connected to a signal source 18 .
所述箱体结构包括操作台钢架组件1、操作面板、操作面板外壳3、顶面板5、前面板10、侧板2、左侧背门8、中背门7、右侧背门6和底壳9；所述操作台钢架组件1是箱体结构的主体框架，上方设有液晶屏支架，下方的箱体内安放有工控机11、I/O模块17和电源系统13。下方的箱体的底部为底装配板4，用于安装时使用。The box structure includes a console steel frame assembly 1, an operation panel, an operation panel shell 3, a top panel 5, a front panel 10, a side panel 2, a left back door 8, a middle back door 7, a right back door 6 and Bottom shell 9; the console steel frame assembly 1 is the main frame of the box structure, with a liquid crystal screen support on the top, and an industrial computer 11, I/O module 17 and power supply system 13 placed in the box below. The bottom of the box below is the bottom mounting plate 4, which is used for installation.
所述操作面板内置在操作面板外壳3中，所述操作面板外壳3固定在顶面板5上；所述前面板10安装在操作台钢架组件1正面，所述侧板2安装在操作台钢架组件1左右两侧，所述后面板包括左侧背门8、中背门7及右侧背门6，分别安装在操作台钢架组件1后面。后面板能根据需求开启箱体相应的背门，同时便于箱体内部电气元件集成、工程调试和日后维护。The operation panel is built in the operation panel casing 3, and the operation panel casing 3 is fixed on the top panel 5; the front panel 10 is installed on the front of the operation table steel frame assembly 1, and the side panel 2 is installed on the operation table steel frame assembly. On the left and right sides of the frame assembly 1, the rear panel includes a left back door 8, a middle back door 7 and a right back door 6, which are installed behind the console steel frame assembly 1 respectively. The rear panel can open the corresponding back door of the cabinet according to the needs, and at the same time facilitate the integration of electrical components inside the cabinet, engineering debugging and future maintenance.
所述操作台钢架组件1安装在底壳9上。The console steel frame assembly 1 is installed on the bottom case 9 .
所述电源系统13的输入端外接交流电源，输出端给液晶显示器12、工控机11、电压转换回路15和负载电流转换回路14供电；所述液晶显示器12输入端接收工控机11运行上位机软件提供的信号；所述工控机11输入端接键盘、鼠标和I/O模块17；所述I/O模块17输入端外接配电开关位置信号、区段带电状态和区段故障开关信号；所述电压转换回路15的输出端接到配电设备采样电压两端，所述负载电流转换回路14输出端接到配电设备采样电流回路；所述操控面板包括总电源开关旋钮、区段故障开关、控制线路送电开关按钮。技术人员通过操作面板上区段故障开关信号能对配电线路网架设置典型故障类型，并控制线路恢复供电。The input end of the power supply system 13 is connected to an external AC power supply, and the output end supplies power to the liquid crystal display 12, the industrial computer 11, the voltage conversion circuit 15 and the load current conversion circuit 14; the input end of the liquid crystal display 12 receives the industrial computer 11 to run the upper computer software The signal provided; the input terminal of the industrial computer 11 is connected to the keyboard, mouse and I/O module 17; the input terminal of the I/O module 17 is externally connected to the power distribution switch position signal, the section live state and the section fault switch signal; The output terminal of the voltage conversion circuit 15 is connected to both ends of the sampling voltage of the power distribution equipment, and the output terminal of the load current conversion circuit 14 is connected to the sampling current circuit of the power distribution equipment; the control panel includes a main power switch knob, a section fault switch , Control line power transmission switch button. The technician can set the typical fault type for the distribution line grid through the section fault switch signal on the operation panel, and control the line to restore power supply.
所述液晶屏支架是55寸液晶屏支架。The LCD screen support is a 55-inch LCD screen support.
所述操作面板与水平面呈15°倾斜角。The operation panel is at an inclination angle of 15° with the horizontal plane.
工作原理：带模拟屏馈线自动化操控台集成馈线自动化软件平台、电源系统、控制系统和区段故障信号开关一体化设计，能与外部配电设备电气相连接。通过电源系统给外部配电设备、液晶显示器和工控机等设备提供电源，同时使电压转换模块和负载电流转换回路输出采样电压和采样电流。I/O模块收集配电设备位置、区段带电状态和区段故障开关信号，通过USB线与工控机进行数据交换。工控机通过HDMI数据线向液晶显示器提供信号，能显示配电线路上配电设备和带区段带电运行状态，呈现出10KV配电线路馈线自动化功能。Working principle: feeder automation console with analog screen integrates feeder automation software platform, power supply system, control system and section fault signal switch integrated design, and can be electrically connected with external power distribution equipment. Provide power to external power distribution equipment, liquid crystal display and industrial computer through the power supply system, and at the same time make the voltage conversion module and load current conversion circuit output sampling voltage and sampling current. The I/O module collects the position of the power distribution equipment, the live state of the section and the switch signal of the section fault, and exchanges data with the industrial computer through the USB line. The industrial computer provides signals to the LCD display through the HDMI data line, which can display the power distribution equipment on the distribution line and the live running status of the belt section, showing the automatic function of the 10KV distribution line feeder.
操作台面板上映射配电线路网架，设置总电源开关旋钮，控制线路送电开关按钮，且把线路区段故障信号开关集中在操作面板上，其特点是技术人员能一目了然看到整个配电线路网架、配电设备类型，简单地操作面板上区段故障信号开关，使外接配电设备检测到故障电流，配电设备对配电线路故障定位、通过与变电站出线断路器配合，进行故障隔离，最后控制变电站重新送电开关合闸，线路恢复供电。I/O模块根据采集到信息，经工控机运行后，通过HDMI数据线传输到液晶显示器呈现配电线路网架拓扑、设备运行状态和停电区段等。The power distribution line grid is mapped on the operation panel, the main power switch knob is set, the power transmission switch button is controlled, and the fault signal switch of the line section is concentrated on the operation panel. It is characterized in that technicians can see the entire power distribution at a glance The type of line grid and power distribution equipment, simply operate the section fault signal switch on the panel, so that the external power distribution equipment can detect the fault current, and the power distribution equipment can locate the fault of the distribution line, and cooperate with the outlet circuit breaker of the substation to detect the fault Isolate, and finally control the re-power switch of the substation to close, and the line resumes power supply. According to the collected information, the I/O module transmits the collected information to the liquid crystal display through the HDMI data cable after the operation of the industrial computer to display the topology of the power distribution line, the operating status of the equipment, and the power failure section.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396506.4U CN203966413U (en) | 2014-07-17 | 2014-07-17 | A kind of band imitation screen feeder automation operation bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396506.4U CN203966413U (en) | 2014-07-17 | 2014-07-17 | A kind of band imitation screen feeder automation operation bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966413U true CN203966413U (en) | 2014-11-26 |
Family
ID=51926969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420396506.4U Expired - Fee Related CN203966413U (en) | 2014-07-17 | 2014-07-17 | A kind of band imitation screen feeder automation operation bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203966413U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107154196A (en) * | 2017-07-12 | 2017-09-12 | 重庆工业职业技术学院 | A kind of computer multimode combines Practical teaching device |
| CN112213592A (en) * | 2020-11-10 | 2021-01-12 | 珠海欧力配网自动化股份有限公司 | Distributed terminal double-loop network self-healing transfer detection system and method thereof |
| CN112331005A (en) * | 2020-10-28 | 2021-02-05 | 广东电网有限责任公司广州供电局 | A kind of distribution line fault finding training device |
| CN112858815A (en) * | 2021-01-12 | 2021-05-28 | 国网湖北省电力有限公司荆州供电公司 | Test module for feeder automation terminal debugging |
| CN113838356A (en) * | 2021-10-20 | 2021-12-24 | 广东阿马托科技有限公司 | Distribution network automation display system |
-
2014
- 2014-07-17 CN CN201420396506.4U patent/CN203966413U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107154196A (en) * | 2017-07-12 | 2017-09-12 | 重庆工业职业技术学院 | A kind of computer multimode combines Practical teaching device |
| CN112331005A (en) * | 2020-10-28 | 2021-02-05 | 广东电网有限责任公司广州供电局 | A kind of distribution line fault finding training device |
| CN112213592A (en) * | 2020-11-10 | 2021-01-12 | 珠海欧力配网自动化股份有限公司 | Distributed terminal double-loop network self-healing transfer detection system and method thereof |
| CN112858815A (en) * | 2021-01-12 | 2021-05-28 | 国网湖北省电力有限公司荆州供电公司 | Test module for feeder automation terminal debugging |
| CN112858815B (en) * | 2021-01-12 | 2022-08-05 | 国网湖北省电力有限公司荆州供电公司 | Test module for feeder automation terminal debugging |
| CN113838356A (en) * | 2021-10-20 | 2021-12-24 | 广东阿马托科技有限公司 | Distribution network automation display system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203966413U (en) | A kind of band imitation screen feeder automation operation bench | |
| CN103235223B (en) | A kind of micro-capacitance sensor experimental test platform based on RTDS | |
| CN106057005B (en) | A simulation training system for building power supply and distribution teaching process | |
| CN202854509U (en) | Power distribution network feed line automation dynamic simulation system | |
| CN205140330U (en) | Trouble analogue means is observed and controled in power supply | |
| CN201072612Y (en) | Programmable controller skills training and assessment device | |
| CN204496748U (en) | A kind of energy storage monitoring experiment and development platform | |
| CN203135579U (en) | Integrated power switchgear monitoring device | |
| CN216489909U (en) | An easy-to-maintenance distribution network intelligent station terminal | |
| CN105006200A (en) | Multifunctional training device with small floor area | |
| CN216527632U (en) | Real debugging rack of instructing of intelligence house thing networking | |
| CN204833895U (en) | Real device of instructing of converter that can diversified cooperating | |
| CN206097652U (en) | Electric automatization synthesizes real examining device that instructs | |
| CN203386400U (en) | Integrated practice training bench device for mine maintenance electrician | |
| CN203632988U (en) | Electric appliance cabinet | |
| CN204517263U (en) | Can the LV Distribution Monitoring System of on-site supervision | |
| CN104091481B (en) | Comprehensive skill training system for secondary equipment of electric system | |
| CN203762580U (en) | Intelligent mobile rack | |
| CN202042121U (en) | Electrical comprehensive training platform | |
| CN204441740U (en) | Symmetrical expression splicing distribution box | |
| CN205920666U (en) | Building supplies distribution teaching technology simulation practical training system | |
| CN207801309U (en) | A kind of drawout cubicle side turn over instrument board | |
| CN204576193U (en) | A kind of Intelligent power distribution device based on PLC | |
| CN205828934U (en) | A combined metal armored removable switchgear | |
| CN203415147U (en) | Motor control circuit system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20170717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |