CN114157032A - Basic resource operation monitoring system based on Internet of things - Google Patents

Basic resource operation monitoring system based on Internet of things Download PDF

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Publication number
CN114157032A
CN114157032A CN202111479731.5A CN202111479731A CN114157032A CN 114157032 A CN114157032 A CN 114157032A CN 202111479731 A CN202111479731 A CN 202111479731A CN 114157032 A CN114157032 A CN 114157032A
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China
Prior art keywords
detector
power
power generation
station
power station
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Pending
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CN202111479731.5A
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Chinese (zh)
Inventor
林文钦
唐元春
周钊正
吴飞
冷正龙
夏炳森
何德明
李翠
陈力
游敏毅
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State Grid Fujian Electric Power Co Ltd
Economic and Technological Research Institute of State Grid Fujian Electric Power Co Ltd
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State Grid Fujian Electric Power Co Ltd
Economic and Technological Research Institute of State Grid Fujian Electric Power Co Ltd
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Priority to CN202111479731.5A priority Critical patent/CN114157032A/en
Publication of CN114157032A publication Critical patent/CN114157032A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
    • 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
    • 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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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention provides an operation and supervision system based on basic resources of the Internet of things, which comprises: the system comprises a central processing unit, a detection system and a control device; the detection system comprises a power generation device detector, a transmission line detector and a power distribution station detector which are respectively connected with the central processing unit; the control device comprises a power generation end controller and a power utilization end controller which are respectively connected with the central processing unit; the power generation device detector and the power generation end controller are arranged in each power generation device; the power generation device comprises a hydroelectric power station, a thermal power station, a wind power station and a solar power station; the transmission line detector is connected with a transmission line, and the transmission line comprises a tower line and an underground optical cable; the power utilization end controller is installed between the power distribution station and the power utilization end. The problem that a system capable of integrally operating, supervising and managing power grid basic resources is lacked and a control device matched with the system is not available in the prior art is solved.

Description

Basic resource operation monitoring system based on Internet of things
Technical Field
The invention belongs to the technical field of power grid basic resource management, and particularly relates to an operation monitoring system based on basic resources of the Internet of things.
Background
The power grid basic resource refers to a general term of various resources which are built by a power grid company and can be shared and used for society, and includes but is not limited to power equipment facilities such as a transformer substation, a power distribution station, a tower and a channel, production and management places such as a power supply station, an office area, a warehouse, a charging and replacing station and the like, and digital infrastructure such as a power optical cable fiber core, an industrial network, a computing platform and the like.
Along with the development of science and technology, everything interconnection has become the direction of future science and technology development, and electric wire netting basic resource also can be even in the internet, can effectually supervise it through setting up various sensors to it, also need carry out quick control to each basic resource simultaneously.
Disclosure of Invention
The problem that the prior art lacks a system which can carry out overall operation supervision and management on the basic resources of the power grid and has no matched control device is considered. The invention provides a design scheme based on an Internet of things basic resource operation monitoring system, and aims to solve the problems.
The technical scheme is as follows:
the utility model provides a basic resource operation supervisory systems based on thing networking which characterized in that includes: the system comprises a central processing unit, a detection system and a control device; the detection system comprises a power generation device detector, a transmission line detector and a power distribution station detector which are respectively connected with the central processing unit; the control device comprises a power generation end controller and a power utilization end controller which are respectively connected with the central processing unit;
the power generation device detector and the power generation end controller are arranged in each power generation device; the power generation device comprises a hydroelectric power station, a thermal power station, a wind power station and a solar power station;
the transmission line detector is connected with a transmission line, and the transmission line comprises a tower line and an underground optical cable;
the power utilization end controller is installed between the power distribution station and the power utilization end.
Further, the power generation device detectors respectively include: a hydroelectric power station detector, a wind power station detector, a photovoltaic power station detector and a thermal power station detector;
the hydroelectric power station detector comprises a hydroelectric power generation ammeter, a water level drop detector and a water flow meter, wherein the hydroelectric power generation ammeter is arranged at the output end of the hydroelectric power station, two monitoring points of the water level drop detector are respectively positioned on the upstream water surface and the downstream water surface of the dam where the hydroelectric power station is positioned, and the water flow meter is positioned at the inlet of a water drop generator in the hydroelectric power station;
the wind power station detector comprises a wind power generation ammeter, a wind speed detector and a wind direction detector; the wind power generation ammeter is arranged at the output end of the wind power station, and the wind speed detector and the wind direction detector are arranged on the outer side of the wind power station;
the photovoltaic power station detector comprises a photovoltaic power generation ammeter, a light intensity detector and a light radiation direction detector; the photovoltaic power generation ammeter is arranged at the output end of the photovoltaic power generation station, and the light intensity detector and the light radiation direction detector are arranged on the outer side of the photovoltaic panel and are perpendicular to the photovoltaic panel;
the thermal power station detector comprises a thermal power generation ammeter, a fuel quality detector and a temperature detector; the thermal power generation ammeter is arranged at the output end of the thermal power station, the fuel quality detector is arranged at the outlet of the fuel feeding device, and the temperature detector is arranged outside the heating furnace.
Further, the transmission line detector includes: the system comprises a pole tower voltmeter, a pipeline temperature sensor and a pipeline humidity sensor; two ends of the tower voltmeter are connected with a high-voltage line between two adjacent towers through conducting wires, and a plurality of pipeline voltmeter are arranged and are connected with the high-voltage line in the underground cable at equal intervals; the pipeline temperature sensor and the pipeline humidity sensor are installed inside the underground pipeline.
Further, the substation detector includes: the monitoring system comprises a temperature sensor, a current sensor, a partial discharge sensor, a communication device and a monitoring camera; the power distribution station detector is installed inside the power distribution station, and the communication device is connected with the cloud storage.
Further, the power generation end controller includes: a water sluicegate controller, a fan direction converter, a photovoltaic panel orientation controller and a fuel feed controller; the water conservancy gate controller is connected with the gate of power station dam, fan direction converter installs at aerogenerator's top and is connected with the fan, the bottom at the photovoltaic board is installed towards the controller to the photovoltaic board, fuel feed controller installs the import at fuel feed arrangement.
Further, the power consumption end controller comprises a current distributor, a line controller and a signal receiver, wherein the signal receiver is used for receiving a power consumption request of the power consumption end.
Compared with the prior art, the invention and the optimized scheme thereof can complete the following working modes and have the advantages that:
1) through set up various detectors and sensor in electric wire netting basic resource, constitute supervisory system, real-time supervision, then transmit monitoring data for central processing unit, central processing unit judges the fault location through the data synthesis of each detector again, then carries out automatically regulated through controlling means, when automatically regulated can't handle unusually, then carries out urgent processing to send out the police dispatch newspaper and inform the staff to handle, this system can carry out operation supervision to electric wire netting basic resource, and have the function of automatic just wrong control.
2) The wind power station and the photovoltaic power station can be managed in a comprehensive mode, the power generation power of each power station is regulated and controlled according to the actual power utilization condition, the power generation efficiency of the wind power station and the photovoltaic power station is preferentially improved, the power utilization requirements are increased, the power generation power of the hydroelectric power station and the power generation power of the thermal power station are increased, and the energy utilization efficiency is improved.
3) Through set up the voltmeter on shaft tower and underground cable, can fix a position the fault location when the power transmission line splits fast, help the staff fix a position fast to the fastest speed is overhauld, reduces the loss because of having a power failure and brings, and pipeline temperature sensor, pipeline humidity transducer can detect underground cable's operational environment, so that the staff maintains equipment.
4) The control method comprises the steps that a plurality of sensors are installed in power places such as a power distribution station and a transformer substation switching power station, the power utilization condition is monitored in real time, when a signal receiver receives a power utilization request of a certain power utilization unit, whether the required power consumption is larger than the maximum bearing load of a wire or not is calculated, if yes, power supply is cut off through a line controller, and if not, a current distributor is allowed to supply power to the current distributor.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic diagram of an operation supervision system for basic resources based on the Internet of things according to an embodiment of the present invention;
FIG. 2 is a schematic view of a power plant detector according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a transmission line detector according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a substation detector according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an operation supervision control device based on basic resources of the internet of things according to an embodiment of the present invention;
fig. 6 is a schematic flow chart of the device according to the embodiment of the present invention.
Reference numbers in the figures: 1. a central processing unit; 2. a power generation device detector; 201. a hydroelectric generating ammeter; 202. a water level fall detector; 203. a water flow meter; 204. a wind power generation ammeter; 205. a wind speed detector; 206. a wind direction detector; 207. a photovoltaic power generation ammeter; 208. a light intensity detector; 209. an optical radiation direction detector; 210. a thermal power generation ammeter; 211. a fuel quality detector; 212. a temperature detector; 3. a transmission line detector; 301. a pole tower voltmeter; 302. a pipeline line voltmeter; 303. a pipeline temperature sensor; 304. a pipeline humidity sensor; 4. a substation detector; 401. a temperature sensor; 402. a current sensor; 403. a partial discharge sensor; 404. a communication device; 405. a monitoring camera; 5. a cloud storage; 6. a power generation end controller; 601. a water sluicegate controller; 602. a fan direction converter; 603. the photovoltaic panel faces the controller; 604. a fuel feed controller; 7. a power consumption end controller; 701. a current distributor; 702. a line controller; 703. a signal receiver.
Detailed Description
In order to make the features and advantages of the present invention comprehensible, several embodiments accompanied with figures are described in detail as follows:
example 1:
referring to fig. 1, 5 and 6, an operation monitoring system based on internet of things basic resources is provided, which comprises a central processing unit 1, a detection system and a control device, wherein the detection system and the control device are both connected with the central processing unit 1, the detection system comprises a power generation device detector 2, a transmission line detector 3 and a distribution station detector 4, and the control device comprises a power generation end controller 6 and a power utilization end controller 7;
the power generation device detector 2 and the power generation end controller 6 are installed inside each power generation device, and the power generation devices comprise a hydroelectric power station, a thermal power station, a wind power station and a solar power station;
the transmission line detector 3 is connected with a transmission line, and the transmission line comprises a tower line and an underground optical cable;
the power consumption end controller 7 is installed between the distribution substation and the power consumption end.
This embodiment constitutes supervisory system through set up various detectors and sensor in electric wire netting basic resource, real-time supervision, then transmits monitoring data for central processing unit 1, and central processing unit 1 is again through the data synthesis judgement fault location of each detector, then carries out automatically regulated through controlling means, and concrete step is as follows:
firstly, monitoring power grid basic resources by detectors and sensors in real time, and transmitting detection data to a central processing unit 1;
secondly, the central processing unit 1 compares the detection data with the cloud data and judges whether the data is abnormal or not;
thirdly, under the condition that data abnormity exists, the central processing unit 1 intelligently analyzes an abnormal position;
fourthly, counting the abnormal positions, and automatically adjusting the abnormal positions through a control device when the abnormal positions occur for the first time;
and fifthly, if multiple abnormalities occur at the same position in a short period, emergency treatment is carried out through the control device, and then an alarm is sent out to inform workers.
By utilizing the control mode, automatic error correction can be effectively carried out on emergency, and the worker can be informed to quickly position the fault position when the fault can not be automatically corrected through the control device, so that the worker can conveniently and quickly overhaul the device.
Example 2:
referring to fig. 2 and 5, the power generation device detector 2 includes four types, namely a hydroelectric power station detector, a wind power station detector, a photovoltaic power station detector and a thermal power station detector;
the hydroelectric power station detector comprises a hydroelectric power generation ammeter 201, a water level drop detector 202 and a water flow meter 203, wherein the hydroelectric power generation ammeter 201 is installed at the output end of the hydroelectric power station, two monitoring points of the water level drop detector 202 are respectively positioned on the upstream water surface and the downstream water surface of a dam where the hydroelectric power station is positioned, and the water flow meter 203 is positioned at the inlet of a water drop generator in the hydroelectric power station;
the wind power plant detector comprises a wind power generation ammeter 204, a wind speed detector 205 and a wind direction detector 206, wherein the wind power generation ammeter 204 is arranged at the output end of the wind power plant, and the wind speed detector 205 and the wind direction detector 206 are arranged outside the wind power plant;
the photovoltaic power station detector comprises a photovoltaic power generation ammeter 207, a light intensity detector 208 and a light radiation direction detector 209, the photovoltaic power generation ammeter 207 is installed at the output end of the photovoltaic power station, and the light intensity detector 208 and the light radiation direction detector 209 are installed on the outer side of the photovoltaic panel and are perpendicular to the photovoltaic panel;
the thermal power station detector comprises a thermal power ammeter 210, a fuel quality detector 211 and a temperature detector 212, wherein the thermal power ammeter 210 is installed at the output end of the thermal power station, the fuel quality detector 211 is installed at the outlet of the fuel feeding device, and the temperature detector 212 is installed outside the heating furnace.
The power generation end controller 6 comprises a water conservancy gate controller 601, a fan direction converter 602, a photovoltaic panel orientation controller 603 and a fuel feeding controller 604;
the water conservancy gate controller 601 is connected with the gate of the hydropower station dam, the fan direction converter 602 is installed at the top of the wind driven generator and is connected with the fan, the photovoltaic panel is installed at the bottom of the photovoltaic panel towards the controller 603, and the fuel feeding controller 604 is installed at the inlet of the fuel feeding device.
In the embodiment, the power generation device detector 2 is used for monitoring data of each power generation station, and then the power generation end controller 6 is used for controlling the power generation station, so that the power generation power of the power generation station can be automatically adjusted:
the generated power of the hydroelectric power station is mainly related to the water level difference and the water flow, the water level difference is difficult to be regulated and controlled manually, and the water flow can be controlled by the water conservancy gate controller 601;
the power generated by the thermal power station is mainly related to the amount of fuel and the combustion rate, and can be controlled by controlling the amount of fuel introduced into the combustion furnace through the fuel feed controller 604.
The generated power of the wind power station is mainly related to the size of the surrounding wind and the wind direction, the wind size cannot be controlled manually, and people can improve the generated power by enabling the fan to be perpendicular to the wind direction through the fan direction converter 602;
the generated power of the photovoltaic power station is mainly related to the intensity of sunlight and the radiation angle of the photovoltaic panel and the sunlight, and the orientation of the photovoltaic panel can be adjusted through the photovoltaic panel orientation controller 603.
The embodiment can realize the overall management of each power station, then regulate and control the generating power of each power station according to the actual power consumption condition, preferentially improve the generating efficiency of wind power station and photovoltaic power station, secondly increase hydroelectric power station and thermal power station generating power according to the power consumption demand, improve the energy utilization efficiency, when the required power consumption of power consumption unit reduces, wind power station and photovoltaic power station generate electricity and reduce the generating power of hydroelectric power station and thermal power station, so as to reduce the energy consumption.
Example 3:
referring to fig. 3, the transmission line detector 3 includes a tower voltmeter 301, two ends of the tower voltmeter 301 are connected to the high-voltage line between two adjacent towers through wires, the transmission line detector 3 further includes a plurality of pipeline voltmeter 302, a plurality of pipeline temperature sensors 303, and a plurality of pipeline humidity sensors 304, the pipeline voltmeter 302 is connected to the high-voltage line in the underground cable at equal intervals, and the pipeline temperature sensors 303 and the pipeline humidity sensors 304 are installed inside the underground pipeline.
This embodiment can be through setting up the voltmeter on shaft tower and underground cable, can fix a position the fault location when the power transmission line fracture fast, help the staff fix a position fast, overhaul with the fastest speed, reduce the loss because of having a power failure and bring, pipeline temperature sensor 303, pipeline humidity transducer 304 can detect underground cable's operational environment, so that the staff maintains equipment, can overhaul the influence that the reduction has a power failure caused by this method fast effectually to transmission line.
Example 4:
referring to fig. 4 and 5, the substation detector 4 includes a temperature sensor 401, a current sensor 402, an partial discharge sensor 403, a communication device 404 and a monitoring camera 405, the substation detector 4 is installed inside the substation, and the communication device 404 is connected to the cloud storage 5.
The power consumption end controller 7 comprises a current distributor 701, a line controller 702 and a signal receiver 703, wherein the signal receiver 703 is used for receiving a power consumption request of the power consumption end.
A plurality of sensors are installed in power sites such as a distribution substation and a substation switching power station in this embodiment, real-time monitoring is performed on the power sites, meanwhile, power distribution is controlled through a power utilization end controller 7, when a signal receiver 703 receives a power utilization request of a certain power utilization unit, a central processing unit 1 calculates whether the sum of required power consumption is larger than the maximum load bearing load of a wire or not, if so, the power supply of an enterprise with lower power utilization importance is cut off through a line controller 702, if so, the current distributor 701 is allowed to supply power to the enterprise, the control method can rapidly and effectively distribute current, and power failure loss is reduced in a power utilization peak period.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
The present invention is not limited to the above preferred embodiments, and any other various forms of basic resource operation monitoring system based on the internet of things can be derived from the teaching of the present invention.

Claims (6)

1. The utility model provides a basic resource operation supervisory systems based on thing networking which characterized in that includes: the system comprises a central processing unit, a detection system and a control device; the detection system comprises a power generation device detector, a transmission line detector and a power distribution station detector which are respectively connected with the central processing unit; the control device comprises a power generation end controller and a power utilization end controller which are respectively connected with the central processing unit;
the power generation device detector and the power generation end controller are arranged in each power generation device; the power generation device comprises a hydroelectric power station, a thermal power station, a wind power station and a solar power station;
the transmission line detector is connected with a transmission line, and the transmission line comprises a tower line and an underground optical cable;
the power utilization end controller is installed between the power distribution station and the power utilization end.
2. The internet of things based basic resource operation supervision system according to claim 1, characterized in that: the power generation device detectors respectively include: a hydroelectric power station detector, a wind power station detector, a photovoltaic power station detector and a thermal power station detector;
the hydroelectric power station detector comprises a hydroelectric power generation ammeter, a water level drop detector and a water flow meter, wherein the hydroelectric power generation ammeter is arranged at the output end of the hydroelectric power station, two monitoring points of the water level drop detector are respectively positioned on the upstream water surface and the downstream water surface of the dam where the hydroelectric power station is positioned, and the water flow meter is positioned at the inlet of a water drop generator in the hydroelectric power station;
the wind power station detector comprises a wind power generation ammeter, a wind speed detector and a wind direction detector; the wind power generation ammeter is arranged at the output end of the wind power station, and the wind speed detector and the wind direction detector are arranged on the outer side of the wind power station;
the photovoltaic power station detector comprises a photovoltaic power generation ammeter, a light intensity detector and a light radiation direction detector; the photovoltaic power generation ammeter is arranged at the output end of the photovoltaic power generation station, and the light intensity detector and the light radiation direction detector are arranged on the outer side of the photovoltaic panel and are perpendicular to the photovoltaic panel;
the thermal power station detector comprises a thermal power generation ammeter, a fuel quality detector and a temperature detector; the thermal power generation ammeter is arranged at the output end of the thermal power station, the fuel quality detector is arranged at the outlet of the fuel feeding device, and the temperature detector is arranged outside the heating furnace.
3. The internet of things based basic resource operation supervision system according to claim 1, characterized in that: the transmission line detector includes: the system comprises a pole tower voltmeter, a pipeline temperature sensor and a pipeline humidity sensor; two ends of the tower voltmeter are connected with a high-voltage line between two adjacent towers through conducting wires, and a plurality of pipeline voltmeter are arranged and are connected with the high-voltage line in the underground cable at equal intervals; the pipeline temperature sensor and the pipeline humidity sensor are installed inside the underground pipeline.
4. The internet of things based basic resource operation supervision system according to claim 1, characterized in that: the substation detector includes: the monitoring system comprises a temperature sensor, a current sensor, a partial discharge sensor, a communication device and a monitoring camera; the power distribution station detector is installed inside the power distribution station, and the communication device is connected with the cloud storage.
5. The internet of things based basic resource operation supervision system according to claim 1, characterized in that: the power generation end controller includes: a water sluicegate controller, a fan direction converter, a photovoltaic panel orientation controller and a fuel feed controller; the water conservancy gate controller is connected with the gate of power station dam, fan direction converter installs at aerogenerator's top and is connected with the fan, the bottom at the photovoltaic board is installed towards the controller to the photovoltaic board, fuel feed controller installs the import at fuel feed arrangement.
6. The internet of things based basic resource operation supervision system according to claim 1, characterized in that: the power consumption end controller comprises a current distributor, a line controller and a signal receiver, wherein the signal receiver is used for receiving a power consumption request of the power consumption end.
CN202111479731.5A 2021-12-07 2021-12-07 Basic resource operation monitoring system based on Internet of things Pending CN114157032A (en)

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Application Number Priority Date Filing Date Title
CN202111479731.5A CN114157032A (en) 2021-12-07 2021-12-07 Basic resource operation monitoring system based on Internet of things

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CN114157032A true CN114157032A (en) 2022-03-08

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