CN114967573A - Internet of things comprehensive monitoring operation and maintenance system for power distribution station - Google Patents
Internet of things comprehensive monitoring operation and maintenance system for power distribution station Download PDFInfo
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- CN114967573A CN114967573A CN202210477471.6A CN202210477471A CN114967573A CN 114967573 A CN114967573 A CN 114967573A CN 202210477471 A CN202210477471 A CN 202210477471A CN 114967573 A CN114967573 A CN 114967573A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses an Internet of things comprehensive monitoring operation and maintenance system for an electric power distribution station, which comprises a regional master station, a centralized control station master station, a station end system, an IP (Internet protocol) communication network and an optical fiber/4G communication network, wherein the station end system is accessed to the centralized control station master station through the optical fiber/4G communication network, and the centralized control station master station and the regional master station realize data interactive transmission through the IP communication network; the station end system comprises an intelligent environment monitoring subsystem, a safety protection subsystem, an equipment linkage control subsystem, a ring main unit telecontrol subsystem, a cable wireless temperature measurement monitoring subsystem, a disconnecting link monitoring subsystem and a high-voltage switch cabinet monitoring subsystem; can realize that intelligent looped netowrk cabinet DTU operation control, high tension switchgear live display, load operation control such as current-voltage, generating line temperature measurement detect, functions such as cable temperature measurement control, environmental monitoring, security protection control realize distribution power environment distributing type remote management, reduce the distribution room cost of administration.
Description
Technical Field
The invention belongs to the technical field of monitoring and maintenance of electric power distribution stations, and particularly relates to an Internet of things comprehensive monitoring operation and maintenance system of an electric power distribution station.
Background
The power supply company power distribution room switching station has the characteristics of dispersion, multiple changes of geographic environment conditions, wide coverage, numerous users, easiness in influence of user capacity increase and urban construction and the like due to the reasons of more quantity, wider distribution and the like. Therefore, the monitoring of the switching station has great significance to distribution automation management, line loss analysis, load prediction and power demand management; however, the traditional solutions are to install monitoring devices such as ring main units, switch cabinets and transformers, and alarm, video and environment monitoring systems, however, these systems have the following problems: 1. many devices are not networked and are only monitored and controlled locally; 2. the networked systems independently run to form a monitoring island phenomenon, so that the management cannot be effectively carried out and the effect of safety management cannot be achieved; 3. at present, all door locks in a power distribution station adopt mechanical locks, namely, a key is randomly allocated to completely open the doors of all equipment rooms, so that great potential safety hazards exist, on one hand, foreign people can open any room door at will by the aid of the borrowed key, the opening time cannot be recorded, and therefore the accidents of article theft and even the mistaken opening of the equipment room door, the mistaken entering of the equipment room door into a live interval and the casualties occur possibly. On the other hand, when the key is lost, the potential safety hazard exists; 4. at present, inspection of a power distribution station is performed in a manual recording mode, time and labor are wasted in signing and statistics, and real-time monitoring and management cannot be achieved; 5. the coexistence of multiple systems not only increases the investment cost, but also greatly increases the later maintenance cost, and the equipment of multiple manufacturers operates simultaneously, so that the phenomenon of skin tearing is generated, and the time and the energy of owners are wasted.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the comprehensive monitoring operation and maintenance system of the internet of things of the power distribution station, which can realize the functions of DTU operation monitoring of an intelligent ring main unit, live-line display of a high-voltage switch cabinet, load operation monitoring of current and voltage and the like, bus temperature measurement detection, cable temperature measurement monitoring, environment monitoring, security monitoring and the like, realize distributed remote management of a power distribution power environment and contribute to reducing the management cost of a power distribution room.
In order to achieve the purpose, the invention adopts the following technical scheme:
an Internet of things comprehensive monitoring operation and maintenance system of an electric power distribution station comprises a regional master station, a centralized control station master station, a station end system, an IP communication network and an optical fiber/4G communication network, wherein the station end system is accessed into the centralized control station master station through the optical fiber/4G communication network, the centralized control station master station adopts an XH500 series station end monitoring host, and data interactive transmission is realized between the centralized control station master station and the regional master station through the IP communication network;
the station end system comprises an intelligent environment monitoring subsystem, a safety protection subsystem, an equipment linkage control subsystem, a ring main unit telecontrol subsystem, a cable wireless temperature measurement monitoring subsystem, a disconnecting link monitoring subsystem and a high-voltage switch cabinet monitoring subsystem, wherein the intelligent environment monitoring subsystem, the safety protection subsystem, the equipment linkage control subsystem, the ring main unit telecontrol subsystem, the cable wireless temperature measurement monitoring subsystem, the disconnecting link monitoring subsystem and the high-voltage switch cabinet monitoring subsystem are respectively connected into a centralized control station-level master station through an optical fiber/4G communication network.
Furthermore, the environmental data acquisition equipment of the intelligent environment monitoring subsystem is installed in the switching station, and the working environment in the switching station is monitored in real time through the acquisition and transmission technology, such as: temperature, humidity, water leakage, water level, harmful gases (SF6, H2S, O3); when the environment quantity is detected to be abnormal, the system can display and alarm in time, and upload data to the centralized control station level master station through the optical fiber/4G communication network.
Furthermore, the anti-theft alarm system of the safety protection subsystem reflects the arrangement, fortification, alarm and various states of the detector in real time through configuration, prompts alarm information in time, carries out intrusion monitoring within set fortification time, and can simultaneously link the lighting system, the closed circuit television monitoring and the access control system in the area.
Furthermore, the equipment linkage control subsystem realizes detection of any given monitoring place and any occurring event/combined event in any time plan, such as sensing equipment and video monitoring image analysis, and makes detailed association action plans of station-side equipment, voice, light and a camera so as to carry out intelligent equipment linkage; the equipment linkage control subsystem comprises security alarm linkage, environment quantity alarm linkage, harmful gas linkage, linkage snapshot video recording and inquiry and disconnecting link action video linkage.
Furthermore, the ring main unit telecontrol subsystem supports real-time state monitoring and motion control of the ring main unit, and the cable wireless temperature measurement monitoring subsystem selects one mode of optical fiber temperature monitoring, infrared temperature monitoring or wireless temperature monitoring.
Furthermore, the switch monitoring subsystem takes the open and close states of the switch as important monitoring parameters in the power transmission and transformation generation operation process, and monitors the current state of the switch in real time so as to control whether the operation of related equipment is normal or not.
Furthermore, the high-voltage switch cabinet monitoring subsystem outputs RS485 acquisition signals through a switch cabinet data acquisition system or a module unit, the RS485 acquisition signals are communicated with the XH502 monitoring host, the rear-end data acquisition server acquires various semaphore state remote sensing remote signaling data in real time, and the central software integrates the switch cabinet real-time monitoring subsystem to finish data acquisition, monitoring and early warning of the operating state, load parameters and the like of the power distribution cabinet of the switching station and the high-voltage switch cabinet, including monitoring of the power supply conditions of voltage, current, contact temperature and the like and various devices.
The invention has the following beneficial effects:
the comprehensive monitoring operation and maintenance system of the Internet of things of the power distribution station can realize the functions of DTU operation monitoring of an intelligent ring main unit, live display of a high-voltage switch cabinet, load operation monitoring of current and voltage and the like, bus temperature measurement detection, cable temperature measurement monitoring, environment monitoring, security monitoring and the like, can realize distributed remote management of a power distribution power environment, and is beneficial to reduction of management cost of a power distribution room.
Drawings
Fig. 1 is a schematic structural diagram of a comprehensive monitoring operation and maintenance system of an internet of things of an electric power distribution station;
fig. 2 is a schematic structural diagram of a station end system of the integrated monitoring operation and maintenance system of the internet of things of the power distribution station.
In the figure: 1. a regional master station; 2. a centralized control station level master station; 3. a station-side system; 4. an IP communication network; 5. fiber/4G communication networks; 31. an intelligent environment monitoring subsystem; 32. a safety protection subsystem; 33. a device linkage control subsystem; 34. a ring main unit telemechanical subsystem; 35. a cable wireless temperature measurement monitoring subsystem; 36. a disconnecting link monitoring subsystem; 37. and a high-voltage switch cabinet monitoring subsystem.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea of the invention claimed.
As shown in fig. 1-2, the integrated monitoring operation and maintenance system for the internet of things of the electric power distribution station of the present invention includes a regional master station 1, a centralized control station level master station 2, a station end system 3, an IP communication network 4 and an optical fiber/4G communication network 5, wherein the station end system 3 accesses the centralized control station level master station 2 through the optical fiber/4G communication network 5, the centralized control station level master station 2 adopts an XH500 series station end monitoring host, and data interactive transmission is realized between the centralized control station level master station 2 and the regional master station 1 through the IP communication network 4;
the station end system 3 comprises an intelligent environment monitoring subsystem 31, a safety protection subsystem 32, an equipment linkage control subsystem 33, a ring main unit telecontrol subsystem 34, a cable wireless temperature measurement monitoring subsystem 35, a disconnecting link monitoring subsystem 36 and a high-voltage switch cabinet monitoring subsystem 37, wherein the intelligent environment monitoring subsystem 31, the safety protection subsystem 32, the equipment linkage control subsystem 33, the ring main unit telecontrol subsystem 34, the cable wireless temperature measurement monitoring subsystem 35, the disconnecting link monitoring subsystem 36 and the high-voltage switch cabinet monitoring subsystem 37 are respectively connected to the centralized control station level main station 2 through an optical fiber/4G communication network 5.
The environmental data acquisition equipment of the intelligent environment monitoring subsystem 31 is installed in the switching station, and the working environment in the switching station is monitored in real time through the acquisition and transmission technology as follows: temperature, humidity, water leakage, water level, harmful gases (SF6, H2S, O3); when the environment quantity is detected to be abnormal, the alarm can be displayed and alarmed in time, and data is uploaded to the centralized control station level master station 2 through the optical fiber/4G communication network 5.
The anti-theft alarm system of the safety protection subsystem 32 reflects the arrangement, fortification, alarm and various states of the detector in real time through configuration, prompts alarm information in time, carries out intrusion monitoring within set fortification time, and can simultaneously link the lighting system, closed circuit television monitoring and access control system in the area.
The equipment linkage control subsystem 33 realizes detection of any specified monitoring place and any occurring event/combined event such as sensing equipment and video monitoring image analysis in any time plan, and makes detailed association action plans of station-side equipment, voice, light and a camera so as to carry out intelligent equipment linkage; the equipment linkage control subsystem 33 comprises security alarm linkage, environment quantity alarm linkage, harmful gas linkage, linkage snapshot video and inquiry and disconnecting link action video linkage.
The ring main unit telemechanical subsystem 34 supports real-time state monitoring and motion control of the ring main unit, and the cable wireless temperature measurement monitoring subsystem 35 selects one mode of optical fiber temperature monitoring, infrared temperature monitoring or wireless temperature monitoring. The switch monitoring subsystem 36 uses the on and off states of the switch as important monitoring parameters in the power transmission and transformation generation operation process, and monitors the current state in real time to control whether the operation of the related equipment is normal.
The high-voltage switch cabinet monitoring subsystem 37 outputs RS485 acquisition signals through a switch cabinet data acquisition system or a module unit, the RS485 acquisition signals are communicated with an XH502 monitoring host, a rear-end data acquisition server acquires various semaphore state remote sensing remote signaling data in real time, and central software integrates the switch cabinet real-time monitoring subsystem to finish data acquisition, monitoring and early warning of the running state, load parameters and the like of a switching station power distribution cabinet and a high-voltage switch cabinet, including voltage, current, contact temperature and the like, and monitoring of the power supply conditions of various devices.
The comprehensive monitoring operation and maintenance system of the Internet of things of the power distribution station can realize the functions of DTU operation monitoring of the intelligent ring main unit, live display of the high-voltage switch cabinet, load operation monitoring of current and voltage and the like, bus temperature measurement detection, cable temperature measurement monitoring, environment monitoring, security monitoring and the like, can realize distributed remote management of a power distribution power environment, and is beneficial to reducing the management cost of a power distribution room.
Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (7)
1. The utility model provides an electric power distribution station thing networking integrated monitoring operation and maintenance system which characterized in that: the system comprises a regional master station (1), a centralized control station level master station (2), a station end system (3), an IP communication network (4) and an optical fiber/4G communication network (5), wherein the station end system (3) is accessed to the centralized control station level master station (2) through the optical fiber/4G communication network (5), the centralized control station level master station (2) adopts an XH500 series station end monitoring host, and data interactive transmission is realized between the centralized control station level master station (2) and the regional master station (1) through the IP communication network (4);
the station end system (3) comprises an intelligent environment monitoring subsystem (31), a safety protection subsystem (32), an equipment linkage control subsystem (33), a ring main unit telecontrol subsystem (34), a cable wireless temperature measurement monitoring subsystem (35), a disconnecting link monitoring subsystem (36) and a high-voltage switch cabinet monitoring subsystem (37), the intelligent environment monitoring subsystem (31), the safety protection subsystem (32), the equipment linkage control subsystem (33), the ring main unit telecontrol subsystem (34), the cable wireless temperature measurement monitoring subsystem (35), the disconnecting link monitoring subsystem (36) and the high-voltage switch cabinet monitoring subsystem (37) are respectively connected into a centralized control station-level main station (2) through an optical fiber/4G communication network (5).
2. The integrated monitoring operation and maintenance system for the internet of things of the power distribution station as claimed in claim 1, wherein: the environmental data acquisition equipment of the intelligent environment monitoring subsystem (31) is installed in the switching station, and the working environment in the switching station is monitored in real time through the acquisition and transmission technology as follows: temperature, humidity, water leakage, water level, harmful gases (SF6, H2S, O3); when the environment quantity is detected to be abnormal, the system can display and alarm in time, and upload data to the centralized control station level master station (2) through the optical fiber/4G communication network (5).
3. The comprehensive monitoring operation and maintenance system for the internet of things of the power distribution substation according to claim 1, characterized in that: the anti-theft alarm system of the safety protection subsystem (32) reflects the arrangement, fortification, alarm and various states of the detector in real time through configuration, prompts alarm information in time, carries out intrusion monitoring within set fortification time, and can simultaneously link the lighting system, the closed circuit television monitoring and the access control system in the area.
4. The integrated monitoring operation and maintenance system for the internet of things of the power distribution station as claimed in claim 1, wherein: the equipment linkage control subsystem (33) realizes detection of any appointed monitoring place and any occurring event/combined event such as sensing equipment and video monitoring image analysis in any time plan, works out detailed association action plans of station-side equipment, voice, light and a camera, and carries out intelligent equipment linkage; the equipment linkage control subsystem (33) comprises security alarm linkage, environment quantity alarm linkage, harmful gas linkage, linkage snapshot video and inquiry and disconnecting link action video linkage.
5. The integrated monitoring operation and maintenance system for the internet of things of the power distribution station as claimed in claim 1, wherein: the ring main unit telemechanical subsystem (34) supports real-time state monitoring and motion control of the ring main unit, and the cable wireless temperature measurement monitoring subsystem (35) selects one mode of optical fiber temperature monitoring, infrared temperature monitoring or wireless temperature monitoring.
6. The integrated monitoring operation and maintenance system for the internet of things of the power distribution station as claimed in claim 1, wherein: the switch monitoring subsystem (36) takes the opening and closing states of the switch as important monitoring parameters in the power transmission and transformation generation operation process, and monitors the current state in real time so as to control whether the operation of related equipment is normal or not.
7. The integrated monitoring operation and maintenance system for the internet of things of the power distribution station as claimed in claim 1, wherein: the high-voltage switch cabinet monitoring subsystem (37) outputs RS485 acquisition signals through a switch cabinet data acquisition system or a module unit, communicates with an XH502 monitoring host, acquires various semaphore states in real time by a rear-end data acquisition server, telemeters remote signaling data, and integrates the switch cabinet real-time monitoring subsystem through central software, so that data acquisition, monitoring and early warning of the operating states, load parameters and the like of a switching station power distribution cabinet and a high-voltage switch cabinet are completed, including monitoring of the power supply conditions of voltage, current, contact temperature and the like, and various devices.
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| CN202210477471.6A CN114967573A (en) | 2022-05-04 | 2022-05-04 | Internet of things comprehensive monitoring operation and maintenance system for power distribution station |
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| CN202210477471.6A CN114967573A (en) | 2022-05-04 | 2022-05-04 | Internet of things comprehensive monitoring operation and maintenance system for power distribution station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115826478A (en) * | 2023-02-08 | 2023-03-21 | 四川腾盾科技有限公司 | Unmanned aerial vehicle cluster command control system and control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115826478A (en) * | 2023-02-08 | 2023-03-21 | 四川腾盾科技有限公司 | Unmanned aerial vehicle cluster command control system and control method |
| CN115826478B (en) * | 2023-02-08 | 2023-05-12 | 四川腾盾科技有限公司 | Unmanned aerial vehicle cluster command control system and control method |
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