CN112946325A - Relay protection detection device based on 5G communication - Google Patents

Relay protection detection device based on 5G communication Download PDF

Info

Publication number
CN112946325A
CN112946325A CN202110193931.8A CN202110193931A CN112946325A CN 112946325 A CN112946325 A CN 112946325A CN 202110193931 A CN202110193931 A CN 202110193931A CN 112946325 A CN112946325 A CN 112946325A
Authority
CN
China
Prior art keywords
box
communication
relay
relay protection
fixedly installed
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.)
Granted
Application number
CN202110193931.8A
Other languages
Chinese (zh)
Other versions
CN112946325B (en
Inventor
张峰
韩伟
时宁宁
李琼林
李诚帅
黎量子
曹晓璐
陈宇
郭培
吴春红
王阳
肖超
乔利红
蔡得雨
朱明丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electric Power Research Institute of State Grid Henan Electric Power Co Ltd
Henan Jiuyu Enpai Power Technology Co Ltd
Original Assignee
Electric Power Research Institute of State Grid Henan Electric Power Co Ltd
Henan Jiuyu Enpai Power Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electric Power Research Institute of State Grid Henan Electric Power Co Ltd, Henan Jiuyu Enpai Power Technology Co Ltd filed Critical Electric Power Research Institute of State Grid Henan Electric Power Co Ltd
Priority to CN202110193931.8A priority Critical patent/CN112946325B/en
Publication of CN112946325A publication Critical patent/CN112946325A/en
Application granted granted Critical
Publication of CN112946325B publication Critical patent/CN112946325B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/0007Details of emergency protective circuit arrangements concerning the detecting means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/04Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/26Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/40Display of information, e.g. of data or controls

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)

Abstract

The invention belongs to the technical field of communication, and particularly discloses a relay protection detection device based on 5G communication, which comprises a communication box, wherein a top cover is fixedly arranged at the upper end of the communication box, a heat dissipation box is fixedly arranged at the front end of the communication box, a relay box is fixedly arranged at the lower end of the communication box, a front box door is movably arranged at the front end of the relay box, a side box door is movably arranged at the left end of the relay box, a relay protection box is fixedly arranged in the relay box, a display screen is fixedly arranged at the front end of the relay protection box, and an alarm lamp is fixedly arranged at the left side of the upper end of the relay protection. The relay protection detection device based on 5G communication effectively improves the overall working efficiency of the device, is reasonable in structure, the relay protection box protects the safety of electrical equipment, and can be flexibly pulled, so that maintenance personnel do not need to operate in a narrow space of the box body, the overhauling convenience is improved, and the using effect of the device is improved.

Description

Relay protection detection device based on 5G communication
Technical Field
The invention belongs to the technical field of communication, and particularly discloses a relay protection detection device based on 5G communication.
Background
Communication has different explanations under different environments, communication is interpreted as information transmission by one after electric wave transmission communication, which means that information is transmitted and exchanged from one place to another, and the purpose is to transmit information, however, communication is a communication method for transmitting information by electricity in various communication modes, called as telecommunication, and the communication method has the characteristics of rapidness, accuracy, reliability and the like, is almost not limited by time, place, space and distance, and is continuously improved by continuously increasing the requirement for transmitting information along with the development of social productivity in the human practice process, so that human civilization is continuously improved, and the communication is rapidly developed and widely applied.
Communication structure has played important effect in present human life, promotes the happiness of people's life, and relay protection detects the trouble or the abnormal conditions that take place among the electric power system, reminds unusually, and guarantee electric wire netting safety, relay protection structure install inside the device mostly, and when protection architecture goes wrong, the maintenance workman can only maintain in narrow and small space, and inconvenient and maintenance efficiency of action is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the relay protection detection device based on the 5G communication, the relay protection box protects the safety of the electrical equipment, and the relay protection box can be flexibly pulled, so that maintenance personnel do not need to operate in a narrow space of the box body, and the convenience of maintenance is improved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a relay protection detection device based on 5G communication, includes the communication box, the upper end fixed mounting of communication box has the top cap, the front end fixed mounting of communication box has the heat dissipation case, the lower extreme fixed mounting of communication box has the relay box, the front end movable mounting of relay box has the front box door, the left end movable mounting of relay box has the side chamber door, the inside fixed mounting of relay box has the relay protection case, the front end fixed mounting of relay protection case has the display screen, the left side fixed mounting of relay protection case upper end has the alarm lamp.
Preferably, the middle part of the upper end of the relay protection box is fixedly provided with a sound raising groove, and the lower end of the relay protection box is fixedly provided with a sliding plate inside the relay protection box.
Preferably, the left side and the right side of the lower end of the sliding plate are fixedly provided with sliding blocks, the left side and the right side of the lower end of the inner side of the relay box are fixedly provided with sliding grooves, and the sliding grooves are matched with the sliding blocks.
Preferably, an electrical information acquisition module is fixedly mounted on the left side of the lower end of the inner side of the relay box, a 5G communication module is fixedly mounted in the middle of the lower end of the inner side of the relay box, and a tripping logic processing module is fixedly mounted on the right side of the lower end of the inner side of the relay box.
Preferably, the upper end of the 5G communication module is fixedly provided with a 5G communication transceiving component, and the upper end of the inner side of the relay box is fixedly provided with an alarm at the lower end of the sound raising groove.
Preferably, a partition plate is fixedly mounted in the middle of the inner side of the communication box, an electrical equipment assembly is fixedly mounted at the upper end of the partition plate, and a code editing station is fixedly mounted below the partition plate in the lower part of the interior of the communication box.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the relay protection detection device based on 5G communication, the sliding chute and the sliding block are matched, so that the sliding plate can slide flexibly, when detection personnel need to carry out daily detection or maintenance on the relay protection box, the sliding plate can be pulled to pull out the relay protection box, operation does not need to be carried out in a narrow space of the box body, and convenience in maintenance is improved;
2. according to the relay protection detection device based on 5G communication, the electrical information acquisition module and the 5G communication module can acquire the operation information of electrical equipment in real time and receive the information to be communicated with each other in the communication equipment, and then the trip logic processing module sends out an instruction according to the collected information to control the electrical equipment to normally operate or trip, so that the device is good in monitoring effect and high in protection performance;
3. according to the relay protection detection device based on 5G communication, the code editing platform can be used for people to edit codes to edit displacement identification codes of every other electrical equipment, so that real-time monitoring of the displacement identification codes is facilitated, when a certain equipment has a problem, the relay protection structure can pertinently send out an instruction to isolate the equipment, normal work of other equipment is prevented from being influenced, and the control effect of the device is improved.
Drawings
FIG. 1 is a schematic perspective view of a relay protection detection device according to the present invention;
FIG. 2 is a schematic cross-sectional view of a relay protection detection device according to the present invention;
FIG. 3 is a schematic perspective view of a relay protection box according to the present invention;
fig. 4 is a schematic perspective view of the slider of the present invention.
Wherein: 1. a communication box; 2. a top cover; 3. a relay box; 4. a front box door; 5. a side box door; 6. a relay protection box; 7. a heat dissipation box; 8. a display screen; 9. an alarm lamp; 10. a sound raising groove; 11. a sliding plate; 12. a slider; 13. a chute; 14. an electrical information acquisition module; 15. a 5G communication module; 16. a trip logic processing module; 17. a 5G communication transceiving component; 18. an alarm; 19. a partition plate; 20. an electrical equipment component; 21. a code editing station.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a relay protection detection device based on 5G communication, including communication box 1, communication box 1's upper end fixed mounting has top cap 2, communication box 1's front end fixed mounting has heat dissipation case 7, communication box 1's lower extreme fixed mounting has relay box 3, relay box 3's front end movable mounting has front box door 4, relay box 3's left end movable mounting has side box door 5, relay box 3's inside fixed mounting has relay protection case 6, relay protection case 6's front end fixed mounting has display screen 8, relay protection case 6's left side fixed mounting has alarm lamp 9 on the upper end.
Furthermore, a loudspeaker groove 10 is fixedly arranged in the middle of the upper end of the relay protection box 6, a sliding plate 11 is fixedly mounted in the relay protection box 3 at the lower end of the relay protection box 6, sound and redundant temperature inside the relay protection box 6 can be dissipated by mounting the loudspeaker groove 10, the device is more reasonable, and the using effect of the device is improved.
Further, the left and right sides fixed mounting of sliding plate 11 lower extreme has slider 12, the fixed spout 13 that is provided with in the left and right sides of the 3 inboard lower extremes of relay box, looks adaptation between spout 13 and slider 12, through installing spout 13 and slider 12 in relay protection case 6, make sliding plate 11 can slide in a flexible way, when testing personnel need carry out daily detection or maintenance to relay protection case 6, can pull sliding plate 11 and pull out relay protection case 6, need not implement the operation in the narrow and small space of box, the convenience of overhauing has been improved, maintenance work is more humanized.
Further, the left fixed mounting of 3 inboard lower extremes in relay box has electrical information collection module 14, the middle part fixed mounting of 3 inboard lower extremes in relay box has 5G communication module 15, the right side fixed mounting of 3 inboard lower extremes in relay box has tripping operation logic processing module 16, through installing electrical information collection module 14 and 5G communication module 15 in the device, gather electrical equipment's running information in real time and receive information intercommunication in communication equipment through 5G communication module 15, tripping operation logic processing module 16 sends the instruction according to the information of collecting, control electrical equipment normal operating is also the tripping operation, this setting makes the device monitoring effectual, the protective properties of device is high.
Further, 5G communication module 15's upper end fixed mounting has 5G communication transceiver module 17, the lower extreme fixed mounting that 3 inboard upper ends of relay box are located loudspeaker groove 10 has siren 18, through installing 5G communication transceiver module 17 in 5G communication module 15's upper end, signals and acceptance signal, make 5G communication more unobstructed convenience, communication effect has been improved, when certain electrical equipment appears unusually when discovering, cut off it and send out sound through siren 18 and loudspeaker groove 10, cooperation relay protection box 6 top alarm lamp 9 and display screen 8 send out the instruction, remind people in time to look over and maintain it, the security and the validity of device use have been improved.
Furthermore, a partition plate 19 is fixedly installed in the middle of the inner side of the communication box 1, an electrical equipment assembly 20 is fixedly installed at the upper end, located on the partition plate 19, of the upper portion inside the communication box 1, a code editing station 21 is fixedly installed below the partition plate 19 of the lower portion inside the communication box 1, the code editing station 21 is installed inside the communication box 1, the code editing station 21 can be used for people to edit codes to edit displacement identification codes for every other electrical equipment, real-time monitoring of the displacement identification codes is facilitated, the electrical equipment assembly 20 is connected with the electrical equipment, when a certain piece of equipment is abnormal, the electrical equipment is isolated and disconnected after being detected by the relay protection box 6, normal work of other electrical equipment is prevented from being influenced after the electrical equipment continues to run short circuit, and the control effect of the device is improved.
When the device is used, whether a problem exists in the communication device is firstly visually checked through the display screen 8, then the communication device is detected in detail, the electric information acquisition module 14 and the 5G communication module 15 are arranged in the device, the operation information of the electric equipment is acquired in real time, the information is received through the 5G communication module 15 and is mutually communicated in the communication device, the trip logic processing module 16 sends an instruction according to the collected information to control the normal operation or the trip of the electric equipment, the 5G communication transceiving component 17 sends a signal and receives the signal at the upper end of the 5G communication module 15, so that the 5G communication is more smooth and convenient, the code editing platform 21 can be used for people to edit codes to edit displacement identification codes of every other electric equipment so as to conveniently monitor the electric equipment in real time, the relay protection box 6 arranged inside can protect the connected electric equipment, when the abnormality is detected, when the abnormality occurs to a certain electric equipment, the electric appliance is separated and sends out sound through an alarm 18 and a loudspeaker groove 10, and an alarm lamp 9 and a display screen 8 above a relay protection box 6 are matched to send out indication to remind people to check and maintain the electric appliance in time, an electric appliance assembly 20 is connected with the electric appliance, when a certain device is abnormal, the relay protection box 6 detects the abnormal condition and then isolates and disconnects the electrical device, thereby avoiding the influence of the short circuit of the electrical device on the normal operation of other electrical devices, the heat dissipation box 7 and the speaker slot 10 arranged on the device can dissipate the sound and the temperature in the device, avoiding the abnormal condition of the internal environment of the device, when the relay protection box 6 needs to be checked, the front box door 4 can be opened for detection, and the box body can also be pulled out for detection through the side box door 5, the detection methods are various and more flexible, all parts of the device are mutually matched, so that the device is more reasonable in whole, and the working efficiency is effectively improved.
Although embodiments of the present invention have been described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1.一种基于5G通信的继电保护检测装置,包括通信箱(1),其特征在于:所述通信箱(1)的上端固定安装有顶盖(2),所述通信箱(1)的前端固定设置有散热箱(7),所述通信箱(1)的下端固定安装有继电箱(3),所述继电箱(3)的前端活动安装有前箱门(4),所述继电箱(3)的左端活动安装有侧箱门(5),所述继电箱(3)的内部固定安装有继电保护箱(6),所述继电保护箱(6)的前端固定安装有显示屏(8),所述继电保护箱(6)上端的左侧固定安装有报警灯(9)。1. A relay protection detection device based on 5G communication, comprising a communication box (1), characterized in that: a top cover (2) is fixedly installed on the upper end of the communication box (1), and the communication box (1) A cooling box (7) is fixedly arranged at the front end of the communication box (1), a relay box (3) is fixedly installed at the lower end of the communication box (1), and a front box door (4) is movably installed at the front end of the relay box (3). A side box door (5) is movably installed at the left end of the relay box (3), a relay protection box (6) is fixedly installed inside the relay box (3), and the relay protection box (6) A display screen (8) is fixedly installed on the front end of the relay protection box (6), and an alarm light (9) is fixedly installed on the left side of the upper end of the relay protection box (6). 2.根据权利要求1所述的一种基于5G通信的继电保护检测装置,其特征在于:所述继电保护箱(6)上端的中部固定设置有扬声槽(10),所述继电保护箱(6)的下端位于继电箱(3)的内部固定安装有滑动板(11)。2. A relay protection detection device based on 5G communication according to claim 1, characterized in that: the middle part of the upper end of the relay protection box (6) is fixedly provided with a speaker slot (10), and the relay protection box (6) is fixedly provided in the middle of the upper end. The lower end of the electrical protection box (6) is located inside the relay box (3) and a sliding plate (11) is fixedly installed. 3.根据权利要求2所述的一种基于5G通信的继电保护检测装置,其特征在于:所述滑动板(11)下端的左右两侧固定安装有滑块(12),所述继电箱(3)内侧下端的左右两侧固定设置有滑槽(13),所述滑槽(13)和滑块(12)之间相适配。3. A relay protection detection device based on 5G communication according to claim 2, characterized in that: sliders (12) are fixedly installed on the left and right sides of the lower end of the sliding plate (11), and the relay The left and right sides of the lower end of the inner side of the box (3) are fixedly provided with chute (13), and the chute (13) and the slider (12) are matched. 4.根据权利要求1所述的一种基于5G通信的继电保护检测装置,其特征在于:所述继电箱(3)内侧下端的左方固定安装有电气信息采集模块(14),所述继电箱(3)内侧下端的中部固定安装有5G通信模块(15),所述继电箱(3)内侧下端的右侧固定安装有跳闸逻辑处理模块(16)。4. A relay protection detection device based on 5G communication according to claim 1, characterized in that: an electrical information acquisition module (14) is fixedly installed on the left side of the inner lower end of the relay box (3), so A 5G communication module (15) is fixedly installed in the middle of the inner lower end of the relay box (3), and a trip logic processing module (16) is fixedly installed at the right side of the inner lower end of the relay box (3). 5.根据权利要求4所述的一种基于5G通信的继电保护检测装置,其特征在于:所述5G通信模块(15)的上端固定安装有5G通信收发组件(17),所述继电箱(3)内侧上端位于扬声槽(10)的下端固定安装有警报器(18)。5. A relay protection detection device based on 5G communication according to claim 4, characterized in that: a 5G communication transceiver component (17) is fixedly installed on the upper end of the 5G communication module (15), and the relay The upper end of the inner side of the box (3) is located at the lower end of the speaker slot (10), and an alarm (18) is fixedly installed. 6.根据权利要求5所述的一种基于5G通信的继电保护检测装置,其特征在于:所述通信箱(1)内侧的中部固定安装有分隔板(19),所述分隔板(19)的上端固定安装有电气设备组件(20),所述通信箱(1)内部的下方位于分隔板(19)的下方固定安装有代码编辑台(21)。6. A relay protection detection device based on 5G communication according to claim 5, characterized in that: a partition plate (19) is fixedly installed in the middle of the inner side of the communication box (1), and the partition plate An electrical equipment assembly (20) is fixedly installed on the upper end of the (19), and a code editing table (21) is fixedly installed at the lower part of the communication box (1) below the partition plate (19).
CN202110193931.8A 2021-02-20 2021-02-20 Relay protection detection device based on 5G communication Active CN112946325B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110193931.8A CN112946325B (en) 2021-02-20 2021-02-20 Relay protection detection device based on 5G communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110193931.8A CN112946325B (en) 2021-02-20 2021-02-20 Relay protection detection device based on 5G communication

Publications (2)

Publication Number Publication Date
CN112946325A true CN112946325A (en) 2021-06-11
CN112946325B CN112946325B (en) 2025-03-25

Family

ID=76244888

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110193931.8A Active CN112946325B (en) 2021-02-20 2021-02-20 Relay protection detection device based on 5G communication

Country Status (1)

Country Link
CN (1) CN112946325B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115361697A (en) * 2022-04-07 2022-11-18 深圳市泽信通信息工程有限公司 Relay protection communication device based on 5G communication
CN116133045A (en) * 2023-02-09 2023-05-16 深圳中云通信技术有限公司 Relay protection communication system and communication method based on 5G communication

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106371365A (en) * 2016-09-21 2017-02-01 国网河南省电力公司电力科学研究院 Power equipment state maintenance method based on 4G wireless communication
CN110247987A (en) * 2019-06-28 2019-09-17 国家电网有限公司 A kind of relay protection device intelligence O&M method based on mobile 5G network
CN209658711U (en) * 2019-04-24 2019-11-19 北京铁路电气化学校 A kind of rail traffic protective relaying device
CN209767139U (en) * 2019-07-05 2019-12-10 杨岷澈 Relay protection device based on internet
CN211404407U (en) * 2020-04-01 2020-09-01 衡水职业技术学院 Clamping device for relay protection
CN112083273A (en) * 2020-08-21 2020-12-15 深圳供电局有限公司 Device and method for remote inspection of indicator light information on power grid fault relay protection screen
CN214315612U (en) * 2021-02-20 2021-09-28 国网河南省电力公司电力科学研究院 Relay protection communication device based on 5G communication

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106371365A (en) * 2016-09-21 2017-02-01 国网河南省电力公司电力科学研究院 Power equipment state maintenance method based on 4G wireless communication
CN209658711U (en) * 2019-04-24 2019-11-19 北京铁路电气化学校 A kind of rail traffic protective relaying device
CN110247987A (en) * 2019-06-28 2019-09-17 国家电网有限公司 A kind of relay protection device intelligence O&M method based on mobile 5G network
CN209767139U (en) * 2019-07-05 2019-12-10 杨岷澈 Relay protection device based on internet
CN211404407U (en) * 2020-04-01 2020-09-01 衡水职业技术学院 Clamping device for relay protection
CN112083273A (en) * 2020-08-21 2020-12-15 深圳供电局有限公司 Device and method for remote inspection of indicator light information on power grid fault relay protection screen
CN214315612U (en) * 2021-02-20 2021-09-28 国网河南省电力公司电力科学研究院 Relay protection communication device based on 5G communication

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115361697A (en) * 2022-04-07 2022-11-18 深圳市泽信通信息工程有限公司 Relay protection communication device based on 5G communication
CN115361697B (en) * 2022-04-07 2024-06-11 深圳市泽信通信息工程有限公司 Relay protection communication device based on 5G communication
CN116133045A (en) * 2023-02-09 2023-05-16 深圳中云通信技术有限公司 Relay protection communication system and communication method based on 5G communication
CN116133045B (en) * 2023-02-09 2023-11-03 深圳中云通信技术有限公司 Relay protection communication system and communication method based on 5G communication

Also Published As

Publication number Publication date
CN112946325B (en) 2025-03-25

Similar Documents

Publication Publication Date Title
CN214315612U (en) Relay protection communication device based on 5G communication
CN112946325A (en) Relay protection detection device based on 5G communication
CN209675931U (en) A kind of railway substation integrated lightning protection screen
CN104021648A (en) Intelligent monitoring and early warning system for safety helmet wearing on transformer substation site
CN209071892U (en) A kind of Intelligent low pressure distribution cabinet
CN107313807B (en) Centralized monitoring system for tunnel protection door
CN213661786U (en) Specific area monitoring and warning system based on Internet of things
CN109412268A (en) A kind of electronic box intelligent monitor system
CN211318716U (en) Transformer monitor with alarming function
CN210957774U (en) Multiple protection control system of switch board
CN113740763B (en) Substation 10kV system single-phase grounding monitoring alarm and area judgment device and method
CN207882377U (en) A kind of line-failure indicator
CN111370959A (en) Power supply and grounding integrated device applied to contact net
CN215573400U (en) Passive wireless temperature monitoring system
CN217135591U (en) Elevator early warning pronunciation pacify system
CN109818413A (en) A kind of power module device of distribution terminal
CN111584312B (en) A leakage circuit breaker capable of replacing leakage module online and leakage protection method thereof
CN210181451U (en) Wisdom safety power consumption monitored control system
CN209001674U (en) A kind of electronic box intelligent monitor system
CN210379897U (en) Intelligent alarm type low-voltage dual-power box
CN104377682A (en) Novel anti-thunder box
CN221381600U (en) PLC switch board with alarm system
CN219576706U (en) Electric equipment monitoring terminal based on wireless communication function
CN219513583U (en) Electrical cabinet with multiple index monitoring alarm device
CN222072492U (en) A from early warning protection machanism for power switch cabinet

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