CN110676938B - Monitoring operation device for air switch - Google Patents
Monitoring operation device for air switch Download PDFInfo
- Publication number
- CN110676938B CN110676938B CN201910974656.6A CN201910974656A CN110676938B CN 110676938 B CN110676938 B CN 110676938B CN 201910974656 A CN201910974656 A CN 201910974656A CN 110676938 B CN110676938 B CN 110676938B
- Authority
- CN
- China
- Prior art keywords
- information
- data processing
- processing module
- module
- switch
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3275—Fault detection or status indication
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
- H02H7/222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for switches
-
- 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
- Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Alarm Systems (AREA)
Abstract
The invention provides a monitoring operation device for an air switch, wherein a vertical base is arranged on a device body, a transparent operation baffle is arranged on the vertical base, and an operation hole is formed in the transparent operation baffle; the bottom of the vertical base is provided with two walking brackets which are arranged in parallel; the bottom of the walking bracket is provided with walking wheels; the middle part of the vertical base is provided with a handle; a monitoring box is arranged on the vertical base; the detection module acquires an arc light signal of the switch to be detected when the switch is opened or closed, amplifies and converts the arc light information, converts the arc light information into an electric signal and sends the electric signal to the data processing module; the data processing module compares the received arc light signal with a preset threshold value and judges whether the threshold value is exceeded or not; and acquiring a current value and a voltage value of an output end of the switch to be tested through the server, and judging the state information of the current switch to be tested. The transparent operation baffle can effectively prevent the explosion phenomenon that the electric arc or the explosion phenomenon possibly occur at the joints of the air switch body, the switch and the cable head in the operation process, thereby achieving the purpose of protection.
Description
Technical Field
The invention relates to the field of electric control and monitoring, in particular to a monitoring operation device for an air switch.
Background
With the remarkable development of the power industry, electrical elements, substations and distribution systems are increasingly used. And the method is regional, networked and intelligent. Corresponding to the facilities such as the distribution station, the distribution room, the distribution cabinet and the like which are currently in use, personnel are required to monitor in real time, and the good operation of the facilities such as the distribution station, the distribution room, the distribution cabinet and the like is ensured by inspection.
At present, centralized control or monitoring is also adopted, namely, data are collected on site and processed to realize remote monitoring. Currently, for some specific operation modes, or detection modes, manual operation is also required. Such as for current power outage operations, on-site maintenance operations of the switch, and the like. If remote control is used alone, the effect of in-situ control may not be achieved, and the working conditions of facilities such as a field power distribution station, a power distribution room, a power distribution cabinet and the like may not be known. At present, most on-site switches, such as a change-over switch, a control switch and the like, are generally manually operated, and arc discharge of the switch in the opening or closing process sometimes occurs, so that the operation personnel are easily injured. And if the switch, the power distribution station, the power distribution room or the power distribution cabinet cannot know specific working process parameters in the operation process, the switch, the power distribution station, the power distribution room or the power distribution cabinet has some influence on repair.
Disclosure of Invention
In order to overcome the above-mentioned shortcomings in the prior art, the present invention provides a monitoring operation device for an air switch, comprising: the device comprises a device body, wherein a vertical base is arranged on the device body, a transparent operation baffle is arranged on the vertical base, and an operation hole is formed in the transparent operation baffle;
the bottom of the vertical base is provided with two walking brackets which are arranged in parallel; the bottom of the walking bracket is provided with walking wheels; the middle part of the vertical base is provided with a handle;
a monitoring box is arranged on the vertical base;
the monitoring box is internally provided with a data processing module, a communication module and a detection module;
the data processing module is in communication connection with the server through the communication module, and the current value and the voltage value of the input end and the output end of the switch to be detected are obtained through the server;
the detection module acquires an arc light signal of the switch to be detected when the switch is opened or closed, amplifies and converts the arc light information, converts the arc light information into an electric signal and sends the electric signal to the data processing module;
the data processing module compares the received arc light signal with a preset threshold value and judges whether the threshold value is exceeded or not; and acquiring a current value and a voltage value of an output end of the switch to be tested through the server, and judging the state information of the current switch to be tested.
The detection module is further used for extending into the power distribution cabinet, acquiring the gas concentration in the power distribution cabinet and the PM2.5 concentration, and transmitting the concentration information to the data processing module;
the data processing module compares the received concentration information with a preset threshold value and judges whether the threshold value is exceeded or not; and transmitting the concentration information to a server.
The transparent operation baffle is inserted into the vertical base and is in sliding connection with the vertical base;
the transparent operation baffle is provided with a plurality of fixing holes; the fixing holes are arranged along the vertical direction;
the vertical base is provided with a through hole matched with the fixing hole;
the fixed hole is connected with the through hole through a pin shaft in a matched manner, so that the transparent operation baffle is fixedly arranged on the vertical base.
The device body is provided with a camera; the camera is arranged towards one side of the switch to be tested;
the camera is in communication connection with the data processing module, the camera transmits the shot image information to the data processing module, and the data processing module transmits the image information to the server through the communication module.
It should be further noted that, the data processing module is further configured to send operation monitoring data information to the server, configure address information in the operation monitoring data information, process the operation monitoring data information through a preset communication protocol, and transmit the operation monitoring data information to the server through XML format data.
It should be further noted that the device body is also provided with a positioning module;
the positioning module is connected with the data processing module, and the data processing module acquires the position information through the positioning module and uploads the position information to the server.
It should be further noted that, the data processing module is further configured to obtain a current overhaul task file and a switch device information file from the server;
acquiring monitoring points of the overhaul task according to the current overhaul task file and the switch equipment information file, and configuring corresponding operation recording points; the method comprises the steps that overhaul and maintenance log information input by an operator is obtained through an input/output module, and is recorded through video images and switch equipment action information;
and the server is also used for sending the overhauling log after overhauling to the server and updating the maintenance log by the server.
It should be further noted that the device body is further provided with a time module and a storage module;
the time module and the storage module are respectively connected with the data processing module, and the data processing module acquires current time information through the time module and sends the data information to the server according to a preset time point;
the data processing module stores data information through the storage module.
From the above technical scheme, the invention has the following advantages:
the transparent operation baffle can effectively prevent the explosion phenomenon that the electric arc or the explosion phenomenon possibly occur at the joints of the air switch body, the switch and the cable head in the operation process, thereby achieving the purpose of protection.
The data processing module compares the received arc light signal with a preset threshold value and judges whether the threshold value is exceeded or not; and acquiring a current value and a voltage value of an output end of the switch to be tested through the server, and judging the state information of the current switch to be tested. The data processing module can acquire whether the switch is opened or closed according to the current value and the voltage value of the output end of the switch to be detected, and then judges the current state of the switch by combining the arc light state. If the switch is in an arc discharge phenomenon in the action process, the arc light exceeding threshold value can be known in real time, alarming and prompting are carried out, emergency operation is carried out by operators, and data information of the whole process can be recorded for later maintenance and use.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a monitoring operation device for an air switch;
fig. 2 is a schematic view of an embodiment of a monitoring operation device for an air switch.
Detailed Description
Those of ordinary skill in the art will appreciate that the elements and algorithm steps described in connection with the embodiments disclosed herein may be embodied in electronic hardware, in computer software, or in a combination of the two, and that the elements and steps of the examples have been generally described in terms of function in the foregoing description to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The block diagrams depicted in the figures are merely functional entities and do not necessarily correspond to physically separate entities. That is, the functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.
The present invention provides a monitoring operation device for an air switch, as shown in fig. 1 and 2, comprising: the device comprises a device body, wherein a vertical base 1 is arranged on the device body, a transparent operation baffle 2 is arranged on the vertical base 1, and an operation hole 3 is formed in the transparent operation baffle 2;
the bottom of the vertical base 1 is provided with two walking brackets 4 which are arranged in parallel; the bottom of the walking bracket 4 is provided with a walking wheel 5; the middle part of the vertical base is provided with a handle 6;
the vertical base 1 is provided with a monitoring box 8;
the monitoring box 8 is internally provided with a data processing module 11, a communication module 12 and a detection module 9; the data processing module 11 is in communication connection with the server 13 through the communication module 12, and obtains current values and voltage values of the input end and the output end of the switch to be tested through the server 13; the detection module 9 acquires an arc light signal of the switch to be detected when the switch is opened or closed, amplifies and converts the arc light information, converts the arc light information into an electric signal and sends the electric signal to the data processing module 11; the data processing module 11 compares the received arc light signal with a preset threshold value and judges whether the threshold value is exceeded; and acquiring a current value and a voltage value of an output end of the switch to be detected through the server 13, and judging the state information of the current switch to be detected.
The data processing module can acquire whether the switch is opened or closed according to the current value and the voltage value of the output end of the switch to be detected, and then judges the current state of the switch by combining the arc light state.
The data processing module may be software and/or firmware executed by a processing circuit including one or more processors, such as one or more Digital Signal Processors (DSPs), general purpose microprocessors, application specific integrated circuits ASICs, field Programmable Gate Arrays (FPGAs), or other equivalent integrated or discrete logic circuitry. Thus, the term "processor," as used herein, may refer to any of the foregoing structure or any other structure as being better suited for implementation of the techniques described herein. Additionally, in some aspects, the functionality described in this disclosure may be provided in software modules and hardware modules.
The data processing modules may write program code for performing the operations of the present disclosure in any combination of one or more programming languages, including an object oriented programming language such as Java, C++ or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server 13. In the case of remote computing devices, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., connected via the Internet using an Internet service provider).
The device body is also provided with a time module 16 and a storage module 17; the time module 16 and the storage module 17 are respectively connected with the data processing module 11, and the data processing module 11 acquires current time information through the time module 16 and sends the data information to the server 13 according to a preset time point; the data processing module 11 stores data information through the storage module 17.
The time module 16 can upload data to the server at a preset time point or a preset time period, so as to avoid consumption of system resources caused by real-time data transmission.
The storage module 17 includes computer storage media such as Random Access Memory (RAM), read Only Memory (ROM), non-volatile random access memory (NVRAM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory, magnetic or optical data storage media, and the like. In some embodiments, an article of manufacture may comprise one or more computer-readable storage media.
The device body is also provided with a positioning module 15; the positioning module 15 is connected with the data processing module 11, and the data processing module 11 obtains the position information through the positioning module 15 and uploads the position information to the server 13. Therefore, monitoring personnel of the server can know the position information of each device, and maintenance quality is guaranteed.
The device body is provided with a camera 14; the camera 14 is arranged towards one side of the switch to be tested; the camera 14 is in communication connection with the data processing module 11, the camera 14 transmits the captured image information to the data processing module 11, and the data processing module 11 transmits the image information to the server 13 through the communication module 12.
The device can be adjusted according to the height of a switch or the height of a switch cabinet, and the transparent operation baffle plate 2 is inserted into the vertical base 1 and is in sliding connection with the vertical base 1; a plurality of fixing holes are formed in the transparent operation baffle 2; the fixing holes are arranged along the vertical direction; the vertical base 1 is provided with a through hole matched with the fixing hole; the fixing holes are matched and connected with the through holes through pin shafts 7, so that the transparent operation baffle plate 2 is fixedly arranged on the vertical base 1. The transparent operation baffle plate 2 can effectively prevent the explosion phenomenon that the electric arc or the explosion phenomenon possibly occur at the joint of the air switch body, the switch and the cable head in the operation process, thereby achieving the purpose of protection.
In the present invention, the data processing module 11 is further configured to send operation monitoring data information to the server 13, configure address information in the operation monitoring data information, process the operation monitoring data information through a preset communication protocol, and transmit the operation monitoring data information to the server 13 through XML format data.
It should be noted that the data processing module 11 may upload data information to the server according to different protocols. The data processing module integrates the operation monitoring data information into a data packet, and communicates through a serial communication protocol or an adaptive protocol. The server may parse using a preset protocol. The communication form enables operation monitoring data information to be expanded to support more protocols and achieve internet of things interconnection communication. The interface can be perfected according to the needs in the process of interfacing the server with the data processing module 11, and the protocol and communication mode can be configured according to the use environment. The communication system which is matched due to the development of different processors is avoided, the communication conversion difficulty is reduced, the system compatibility is better, and the overhaul process data can be monitored in real time.
The data processing module 11 is further used for obtaining a current overhaul task file and a switch equipment information file from the server 13; acquiring monitoring points of the overhaul task according to the current overhaul task file and the switch equipment information file, and configuring corresponding operation recording points; the method comprises the steps that overhaul and maintenance log information input by an operator is obtained through an input/output module, and is recorded through video images and switch equipment action information; and is further configured to send an overhaul log after overhaul completion to the server 13, and cause the server 13 to update the maintenance log. Therefore, the corresponding configuration can be carried out according to the needs during each maintenance, and operators can acquire maintenance information in real time.
The apparatus body may also include a touch screen display, keypad, switch, voice recognizer, card reader, or other known input device. The network connection device 610 may take the form of a modem, modem bank, ethernet card, universal Serial Bus (USB) interface card, serial interface, wireless Local Area Network (WLAN) card, and other known network devices. These network connection devices may enable the data processing module to communicate with the internet or one or more intranets. With such a network connection, it is contemplated that the data processing module may receive information from the network during execution of the above-described method steps, or may output information to the network.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A monitoring operation device for an air switch, comprising: the device comprises a device body, wherein a vertical base (1) is arranged on the device body, a transparent operation baffle (2) is arranged on the vertical base (1), and an operation hole (3) is formed in the transparent operation baffle (2);
the bottom of the vertical base (1) is provided with two walking brackets (4) which are arranged in parallel; a travelling wheel (5) is arranged at the bottom of the travelling bracket (4); the middle part of the vertical base is provided with a handle (6);
a monitoring box (8) is arranged on the vertical base (1);
the monitoring box (8) is internally provided with a data processing module (11), a communication module (12) and a detection module (9);
the data processing module (11) is in communication connection with the server (13) through the communication module (12), and the current value and the voltage value of the input end and the output end of the switch to be detected are obtained through the server (13);
the detection module (9) acquires an arc light signal when the switch to be detected is opened or closed, amplifies and converts the arc light information, converts the arc light information into an electric signal and sends the electric signal to the data processing module (11);
the data processing module (11) compares the received arc light signal with a preset threshold value and judges whether the threshold value is exceeded or not; the current value and the voltage value of the output end of the switch to be tested are obtained through a server (13), and the state information of the current switch to be tested is judged;
the data processing module (11) is also used for acquiring a current overhaul task file and a switch equipment information file from the server (13);
acquiring monitoring points of the overhaul task according to the current overhaul task file and the switch equipment information file, and configuring corresponding operation recording points; the method comprises the steps that overhaul and maintenance log information input by an operator is obtained through an input/output module, and is recorded through video images and switch equipment action information;
and is further configured to send an overhaul log after completion of overhaul to the server (13), and to cause the server (13) to update the maintenance log.
2. A monitoring operation device for an air switch according to claim 1, wherein,
the detection module (9) is also used for extending into the power distribution cabinet, acquiring the gas concentration in the power distribution cabinet and the PM2.5 concentration, and transmitting the concentration information to the data processing module (11);
the data processing module (11) compares the received concentration information with a preset threshold value and judges whether the threshold value is exceeded or not; and simultaneously transmits the concentration information to a server (13).
3. A monitoring operation device for an air switch according to claim 1, wherein,
the transparent operation baffle (2) is inserted into the vertical base (1) and is in sliding connection with the vertical base (1);
a plurality of fixing holes are formed in the transparent operation baffle (2); the fixing holes are arranged along the vertical direction;
a through hole matched with the fixing hole is arranged on the vertical base (1);
the fixing holes are connected with the through holes in a matched mode through pin shafts (7), and the transparent operation baffle plate (2) is fixedly arranged on the vertical base (1).
4. A monitoring operation device for an air switch according to claim 1, wherein,
the device body is provided with a camera (14); the camera (14) is arranged towards one side of the switch to be tested;
the camera (14) is in communication connection with the data processing module (11), the camera (14) transmits the shot image information to the data processing module (11), and the data processing module (11) transmits the image information to the server (13) through the communication module (12).
5. A monitoring operation device for an air switch according to claim 1, wherein,
the data processing module (11) is further used for sending operation monitoring data information to the server (13), configuring address information in the operation monitoring data information, processing the operation monitoring data information through a preset communication protocol, and transmitting the operation monitoring data information to the server (13) through XML format data.
6. The monitoring operation device for an air switch according to claim 1 or 2, wherein,
the device body is also provided with a positioning module (15);
the positioning module (15) is connected with the data processing module (11), and the data processing module (11) acquires the position information through the positioning module (15) and uploads the position information to the server (13).
7. The monitoring operation device for an air switch according to claim 1 or 2, wherein,
the device body is also provided with a time module (16) and a storage module (17);
the time module (16) and the storage module (17) are respectively connected with the data processing module (11), the data processing module (11) obtains current time information through the time module (16) and sends the data information to the server (13) according to a preset time point;
the data processing module (11) stores data information through the storage module (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910974656.6A CN110676938B (en) | 2019-10-14 | 2019-10-14 | Monitoring operation device for air switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910974656.6A CN110676938B (en) | 2019-10-14 | 2019-10-14 | Monitoring operation device for air switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110676938A CN110676938A (en) | 2020-01-10 |
| CN110676938B true CN110676938B (en) | 2023-04-28 |
Family
ID=69082095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910974656.6A Active CN110676938B (en) | 2019-10-14 | 2019-10-14 | Monitoring operation device for air switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110676938B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279360A (en) * | 2011-03-23 | 2011-12-14 | 江苏省电力公司泰州供电公司 | Device for simulating operation state of handcart switch cabinet |
| CN102694372A (en) * | 2012-06-01 | 2012-09-26 | 南京师范大学 | Monitoring and arc protecting system for switch cabinet |
| CN204538819U (en) * | 2015-04-14 | 2015-08-05 | 合肥工业大学 | A kind of High-low voltage switch cabinet supervising device based on Internet of Things |
| CN207588247U (en) * | 2017-12-15 | 2018-07-06 | 河南中盟电气设备有限公司 | Low-tension switch cabinet and switchgear monitoring system |
| CN208690835U (en) * | 2018-09-14 | 2019-04-02 | 西格码电气股份有限公司 | A kind of metal closed switch cabinet of withdraw-type easy access |
| CN209134137U (en) * | 2018-07-20 | 2019-07-19 | 济源市丰源电气设备有限公司 | Low-tension switch cabinet operating mechanism monitoring device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777793A (en) * | 2009-11-24 | 2010-07-14 | 深圳市科陆电子科技股份有限公司 | Intelligent measurement and control device and application method |
| US8218274B2 (en) * | 2009-12-15 | 2012-07-10 | Eaton Corporation | Direct current arc fault circuit interrupter, direct current arc fault detector, noise blanking circuit for a direct current arc fault circuit interrupter, and method of detecting arc faults |
| US9373980B2 (en) * | 2012-10-18 | 2016-06-21 | Schneider Electric USA, Inc. | Full-duplex signaling for arc event protection |
| US10116165B2 (en) * | 2014-03-17 | 2018-10-30 | General Electric Technology Gmbh | Powergrid operation and supervision system |
| CN105785261A (en) * | 2014-12-23 | 2016-07-20 | 南京南瑞继保电气有限公司 | High-speed switch detection device and method |
| CN105552761B (en) * | 2016-02-29 | 2018-06-19 | 国网福建省电力有限公司泉州供电公司 | A kind of multipurpose portable maintaining high-voltage isolation switch workbench and its application method |
| CN105607674A (en) * | 2016-03-01 | 2016-05-25 | 国网山东省电力公司章丘市供电公司 | Control device for high voltage switch cabinet |
| CN205670650U (en) * | 2016-06-06 | 2016-11-02 | 国网河南省电力公司周口供电公司 | A kind of manual electricity testing platform of 10kV wheelbarrow switch |
| CN108321709B (en) * | 2018-01-09 | 2022-05-13 | 国网山东省电力公司滨州供电公司 | Observation system in closed high-voltage switch cabinet |
| CN110071486B (en) * | 2019-05-14 | 2021-01-05 | 安徽亚辉电气自动化有限公司 | Multi-way detection electric arc light protection system for switch cabinet |
-
2019
- 2019-10-14 CN CN201910974656.6A patent/CN110676938B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279360A (en) * | 2011-03-23 | 2011-12-14 | 江苏省电力公司泰州供电公司 | Device for simulating operation state of handcart switch cabinet |
| CN102694372A (en) * | 2012-06-01 | 2012-09-26 | 南京师范大学 | Monitoring and arc protecting system for switch cabinet |
| CN204538819U (en) * | 2015-04-14 | 2015-08-05 | 合肥工业大学 | A kind of High-low voltage switch cabinet supervising device based on Internet of Things |
| CN207588247U (en) * | 2017-12-15 | 2018-07-06 | 河南中盟电气设备有限公司 | Low-tension switch cabinet and switchgear monitoring system |
| CN209134137U (en) * | 2018-07-20 | 2019-07-19 | 济源市丰源电气设备有限公司 | Low-tension switch cabinet operating mechanism monitoring device |
| CN208690835U (en) * | 2018-09-14 | 2019-04-02 | 西格码电气股份有限公司 | A kind of metal closed switch cabinet of withdraw-type easy access |
Non-Patent Citations (1)
| Title |
|---|
| 于波 ; 李新成 ; 白亚为 ; .高压中置式开关柜内定相安全挡板工器具的研制.陕西电力.2012,(第12期),第94-97页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110676938A (en) | 2020-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107341489B (en) | Image recognition system for machine room monitoring | |
| CN208732382U (en) | Elevator signal acquisition device and system | |
| WO2019214231A1 (en) | Faulty arc detection method, device and system | |
| CN110379106A (en) | A kind of toy intrusion detecting prior-warning device and method | |
| CN104316847A (en) | On-line monitoring and positioning system for partial discharge of transformer station | |
| KR101062964B1 (en) | System and method for observing power line tunnel using power line communication | |
| CN110676938B (en) | Monitoring operation device for air switch | |
| CN109066984A (en) | Transformer substation assisted devices monitoring system and monitoring method | |
| CN105867267A (en) | Method for automatically reporting instrument readings of distribution station room through image identification technology | |
| CN110718963A (en) | Control power distribution room monitoring system based on mobile terminal | |
| CN112966552B (en) | Routine inspection method and system based on intelligent identification | |
| CN113858194A (en) | A other robot that stands for job site auxiliary management | |
| CN105025259A (en) | Intelligent transformer station inspection video live broadcast system and method based on Google eyeglasses | |
| CN203492131U (en) | Industrial waste gas emission monitoring device | |
| CN104483589A (en) | Detecting device and method for four-tongue grounding wire | |
| CN208888645U (en) | A kind of intelligent substation auxiliary system comprehensive monitoring platform | |
| CN110957657A (en) | Intelligent inspection device and method for closed switch cabinet | |
| CN108873778A (en) | A kind of remote supervisory station point operating condition monitoring equipment | |
| CN104828659A (en) | Elevator network group control intelligent management system | |
| CN114202738A (en) | Power grid monitoring method, device and equipment based on edge calculation and artificial intelligence | |
| US11518266B2 (en) | Method and apparatus for controlling charging, based on monitored communication signals associated with a charging session | |
| CN210428558U (en) | Intelligent auxiliary system for power optical cable inspection line | |
| CN218896410U (en) | Device for realizing remote control in communication mode | |
| CN108717390A (en) | External debugging apparatus, debugging system and the adjustment method of terminal are monitored for water purification | |
| CN105389860A (en) | Power sector inspector monitoring system |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |