CN111561973A - Integrated intelligent remote monitoring system for oil temperature and oil level of oil-immersed transformer - Google Patents
Integrated intelligent remote monitoring system for oil temperature and oil level of oil-immersed transformer Download PDFInfo
- Publication number
- CN111561973A CN111561973A CN202010574475.7A CN202010574475A CN111561973A CN 111561973 A CN111561973 A CN 111561973A CN 202010574475 A CN202010574475 A CN 202010574475A CN 111561973 A CN111561973 A CN 111561973A
- Authority
- CN
- China
- Prior art keywords
- oil
- transformer
- level
- oil level
- temperature
- 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.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 100
- 238000012806 monitoring device Methods 0.000 claims abstract description 43
- 230000002159 abnormal effect Effects 0.000 claims abstract description 15
- 230000010354 integration Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
-
- 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
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The application discloses an oil temperature and oil level integrated intelligent remote monitoring system for an oil immersed transformer, which comprises a transformer oil temperature and oil level monitoring device and a background monitoring terminal; the oil temperature and oil level monitoring devices of the transformers correspond to the transformers one by one; the transformer oil temperature and oil level monitoring device is used for monitoring the oil temperature and the oil level of the transformer in real time and transmitting the monitored oil temperature data and the monitored oil level data to the background monitoring terminal; and the background monitoring terminal is used for analyzing and displaying the oil temperature data and the oil level data, and performing fault alarm when the oil temperature data and/or the oil level data are abnormal. This oil-immersed transformer oil temperature oil level integration intelligence remote monitoring system can effectively overcome manual monitoring's technical defect, improves monitoring efficiency, liberation productivity, and reduce cost realizes the real-time supervision of oil-immersed transformer oil temperature oil level, ensures the steady operation of transformer.
Description
Technical Field
The application relates to the technical field of transformers, in particular to an oil temperature and oil level integrated intelligent remote monitoring system for an oil immersed transformer.
Background
During the operation of the power transformer, the oil temperature of the transformer plays a fundamental role in the safe operation of a power grid, and the oil level of the transformer reflects the sealing and oil leakage conditions of an oil tank of the transformer. The monitoring of the oil temperature and the oil level is crucial to the safe operation of the oil-immersed transformer. The monitoring of the oil temperature and the oil level of the traditional oil-immersed transformer can only be manually visually checked on site, the manual monitoring is high in labor intensity, low in efficiency and scattered in work, the change of the oil temperature and the oil level cannot be found in time, the rapid change of the oil temperature and the oil level caused by overload of the transformer in operation or other faults cannot be effectively prevented, the transformer is burnt, the power failure of a circuit is avoided, and the normal industrial and agricultural production and the electricity utilization of residents are seriously influenced.
In view of the above, how to solve the above technical defects has become an urgent technical problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model aims at providing an oil-immersed transformer oil temperature oil level integration intelligence remote monitoring system can effectively overcome manual monitoring's technical defect, improves monitoring efficiency, liberation productivity, and reduce cost realizes the real-time supervision of oil-immersed transformer oil temperature oil level, ensures the steady operation of transformer.
For solving above-mentioned technical problem, the application provides an oil temperature oil level integration intelligent remote monitoring system of oil-immersed transformer, includes:
the monitoring device comprises a transformer oil temperature and oil level monitoring device and a background monitoring terminal; the oil temperature and oil level monitoring devices of the transformers correspond to the transformers one by one;
the transformer oil temperature and oil level monitoring device is used for monitoring the oil temperature and the oil level of the transformer in real time and transmitting the monitored oil temperature data and the monitored oil level data to the background monitoring terminal;
and the background monitoring terminal is used for analyzing and displaying the oil temperature data and the oil level data, and performing fault alarm when the oil temperature data and/or the oil level data are abnormal.
Optionally, the transformer oil temperature and oil level monitoring device includes:
the oil-level sensor, the A/D converter, the microprocessor, the power supply module and the communication module are arranged on the oil tank;
the oil temperature sensor is used for monitoring the oil temperature of the transformer;
the oil level sensor is used for monitoring the oil level of the transformer;
the A/D converter is used for carrying out analog-to-digital conversion on the oil level data monitored by the oil level sensor and the oil level data monitored by the oil level sensor;
and the microprocessor is used for transmitting the oil temperature data and the oil level data after analog-to-digital conversion to the background monitoring terminal through the communication module.
Optionally, the transformer oil temperature and oil level monitoring device further includes:
and the positioning module is used for positioning the geographical position information of the transformer and transmitting the geographical position information to the background monitoring terminal through the communication module.
Optionally, the background monitoring terminal is further configured to send the corresponding geographical position information of the transformer and the transformer number to operation and maintenance personnel when the oil temperature data and/or the oil level data are/is abnormal.
Optionally, the communication module is a 4G communication module or a 5G communication module.
Optionally, the positioning module is a Beidou positioning module or a GPS positioning module.
Optionally, the microprocessor is an STM32F407 series single chip microcomputer.
Optionally, the oil level sensor is an optical liquid level sensor, and the number of the oil level sensors is two.
The application provides an oil-immersed transformer oil temperature oil level integration intelligence remote monitoring system includes: the monitoring device comprises a transformer oil temperature and oil level monitoring device and a background monitoring terminal; the oil temperature and oil level monitoring devices of the transformers correspond to the transformers one by one; the transformer oil temperature and oil level monitoring device is used for monitoring the oil temperature and the oil level of the transformer in real time and transmitting the monitored oil temperature data and the monitored oil level data to the background monitoring terminal; and the background monitoring terminal is used for analyzing and displaying the oil temperature data and the oil level data, and performing fault alarm when the oil temperature data and/or the oil level data are abnormal.
Therefore, the oil temperature and oil level integrated intelligent remote monitoring system for the oil-immersed transformer, provided by the application, monitors the oil temperature and the oil level of the transformer through the oil temperature and oil level monitoring device for the transformer, analyzes the oil temperature data and the oil level data of the transformer through the background monitoring terminal, and gives a fault alarm when the oil temperature data and/or the oil level data are abnormal, so that the integrated intelligent remote monitoring of the oil temperature and the oil level of the transformer is realized, the monitoring efficiency of the oil temperature and the oil level of the oil-immersed distribution transformer is improved, the problem of real-time monitoring of the oil temperature and the oil level of the transformer is solved, the change of the oil temperature and the oil level of the transformer is timely found, the safe and stable work of.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the prior art and the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of an integrated intelligent remote monitoring system for oil temperature and oil level of an oil-immersed transformer according to an embodiment of the present application;
fig. 2 is a schematic diagram of a transformer oil temperature and level monitoring device according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of another transformer oil temperature and oil level monitoring device according to an embodiment of the present disclosure.
Detailed Description
The core of this application is to provide an oil-immersed transformer oil temperature oil level integration intelligence remote monitoring system, can effectively overcome manual monitoring's technical defect, improves monitoring efficiency, liberation productivity, and reduce cost realizes the real-time supervision of oil-immersed transformer oil temperature oil level, ensures the steady operation of transformer.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all 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 application.
Traditional monitoring mode of transformer oil temperature oil level can only artifically arrive the scene and visually inspect, artifical monitoring's intensity of labour is big, inefficiency, work dispersion, can not in time discover the change of oil temperature oil level, also can effectually prevent the rapid change of oil temperature oil level that transformer operation overload or other trouble arouse, cause the transformer to burn out from this, the trouble that the circuit has a power failure, seriously influence normal industrial and agricultural production and resident's power consumption, therefore, this application provides an oil-immersed transformer oil temperature oil level integration intelligence remote monitoring system, can effectively solve prior art's above-mentioned technical defect, improve monitoring efficiency, liberation productivity, reduce cost, realize the real-time supervision of oil-immersed transformer oil temperature oil level, guarantee the steady operation of transformer.
Referring to fig. 1, fig. 1 is a schematic view of an oil temperature and oil level integrated intelligent remote monitoring system of an oil-immersed transformer according to an embodiment of the present disclosure, and referring to fig. 1, the oil temperature and oil level integrated intelligent remote monitoring system of the oil-immersed transformer includes:
the monitoring device for the oil temperature and the oil level of the transformer 10 and the background monitoring terminal 20; the oil temperature and oil level monitoring devices 10 of the transformer correspond to the transformers one by one;
the transformer oil temperature and oil level monitoring device 10 is used for monitoring the oil temperature and the oil level of the transformer in real time and transmitting the monitored oil temperature data and oil level data to the background monitoring terminal 20;
and the background monitoring terminal 20 is used for analyzing and displaying the oil temperature data and the oil level data, and performing fault alarm when the oil temperature data and/or the oil level data are abnormal.
Specifically, the integrated intelligent remote oil temperature and oil level monitoring system for the oil-immersed transformer adopts a centralized distributed sensor system architecture and mainly comprises a transformer oil temperature and oil level monitoring device 10 and a background monitoring terminal 20. The oil temperature and oil level monitoring devices 10 of the transformers are in one-to-one correspondence with the transformers (oil-immersed transformers), that is, one oil temperature and oil level monitoring device 10 of each transformer is installed on each transformer. The transformer oil temperature and oil level monitoring device 10 is used for monitoring the oil temperature and the oil level of the transformer in real time, and transmitting the monitored oil temperature data and oil level data to the background monitoring terminal 20 for the background monitoring terminal 20 to store, analyze and display.
In a specific embodiment, the above-mentioned transformer oil temperature and oil level monitoring device 10 includes: the oil-level sensor, the A/D converter, the microprocessor, the power supply module and the communication module are arranged on the oil tank; the oil temperature sensor is used for monitoring the oil temperature of the transformer; the oil level sensor is used for monitoring the oil level of the transformer; the A/D converter is used for carrying out analog-to-digital conversion on the oil level data monitored by the oil level sensor and the oil level data monitored by the oil level sensor; the microprocessor is configured to transmit the oil temperature data and the oil level data after analog-to-digital conversion to the background monitoring terminal 20 through the communication module.
Specifically, referring to fig. 2, the oil temperature sensor is connected to the oil level sensor through an a/D converter, and the a/D converter, the power supply module and the communication module are connected to the microprocessor. The oil temperature sensor is responsible for monitoring the oil temperature of the transformer, the oil level sensor is responsible for monitoring the oil level of the transformer, the A/D converter is responsible for performing analog-to-digital conversion on the oil temperature data monitored by the oil temperature sensor and the oil level data monitored by the oil level sensor, the converted oil temperature data and the converted oil level data are output to the microprocessor, and the microprocessor further transmits the oil temperature data and the oil level data subjected to the analog-to-digital conversion to the background monitoring terminal 20 through the communication module.
In a specific embodiment, the communication module is a 4G communication module or a 5G communication module, that is, the monitored oil temperature data and oil level data are transmitted to the background monitoring terminal 20 through 4G communication or 5G communication. In addition, in a specific embodiment, the microprocessor is an STM32F407 series single chip microcomputer, such as an STM32F407VGT6 single chip microcomputer. And in a specific embodiment, the oil level sensor is an optical liquid level sensor, and the number of the oil level sensors is two, namely, a dual-liquid-level monitoring mode is adopted to monitor the oil level of the transformer.
It should be understood that the specific types of the communication module, the microprocessor and the fuel level sensor are provided in this application, and are not limited to the specific embodiments, and other types of communication modules, microprocessors and fuel level sensors may be selected on the basis of meeting the functional requirements, and may be configured appropriately according to the actual application needs.
Further, on the basis of the above embodiment, as a preferred implementation manner, the above oil temperature and oil level monitoring device 10 of the transformer further includes: and the positioning module is used for positioning the geographical position information of the transformer and transmitting the geographical position information to the background monitoring terminal 20 through the communication module.
Specifically, referring to fig. 3, in this embodiment, the transformer oil temperature and oil level monitoring device 10 is further provided with a positioning module, and the positioning module is connected to the microprocessor, so as to position the geographical position information of the transformer through the positioning module, and further transmit the geographical position information of the transformer to the background monitoring terminal 20 through the communication module in the transformer oil temperature and oil level monitoring device 10.
In a specific embodiment, the positioning module is a Beidou positioning module or a GPS positioning module.
Similarly, the specific type of the positioning module is a specific implementation manner provided by the present application, and the specific type of the positioning module is not limited in the present application, and can be set differently according to actual needs.
The background monitoring terminal 20 is configured to analyze and display oil temperature data and oil level data, and perform fault alarm when the oil temperature data and/or the oil level data are abnormal. Specifically, the background monitoring terminal 20 mainly includes a storage module, an analysis processing module, and an alarm module, and is configured to receive the oil temperature data and the oil level data transmitted by the transformer oil temperature and oil level monitoring device 10, and store, analyze, and display the oil temperature data and the oil level data. The analysis processing module is responsible for analyzing and processing the oil temperature data and the oil level data transmitted by the transformer oil temperature and oil level monitoring device 10 in real time, comparing the oil temperature data and the oil level data with an oil temperature threshold value and an oil level threshold value preset by a system respectively, and judging whether the oil temperature data and the oil level data are abnormal or not, wherein if the oil temperature data exceeds the preset oil temperature threshold value, the oil temperature data are considered to be abnormal. When the oil temperature data and/or the oil level data are/is abnormal, the background monitoring terminal 20 gives a fault alarm.
In a specific embodiment, the background monitoring terminal 20 is further configured to send corresponding geographical position information of the transformer and a transformer number to an operation and maintenance person when the oil temperature data and/or the oil level data are abnormal.
Specifically, the oil temperature and oil level monitoring device 10 of the transformer is further provided with a positioning module, and the geographical position information of the transformer is positioned through the positioning module, and transmits the geographical location information to the background monitoring terminal 20 through the communication module, in this embodiment, the background monitoring terminal 20 receives the oil temperature data and the oil level data transmitted by the transformer oil temperature and oil level monitoring device 10, and also receives the geographical position information of the transformer transmitted by the transformer oil temperature and oil level monitoring device 10, and when the oil temperature data and/or the oil level data are abnormal, an alarm module is triggered, the alarm module is provided with a GSM unit, and the alarm module sends the corresponding geographical position information of the transformer and the serial number of the transformer to related operation and maintenance personnel in a short message mode while giving an alarm so that the operation and maintenance personnel can timely arrive at a station for inspection.
To sum up, the intelligent remote monitoring system of oil temperature oil level integration that this application provided includes: the monitoring device comprises a transformer oil temperature and oil level monitoring device and a background monitoring terminal; the oil temperature and oil level monitoring devices of the transformers correspond to the transformers one by one; the transformer oil temperature and oil level monitoring device is used for monitoring the oil temperature and the oil level of the transformer in real time and transmitting the monitored oil temperature data and the monitored oil level data to the background monitoring terminal; and the background monitoring terminal is used for analyzing and displaying the oil temperature data and the oil level data, and performing fault alarm when the oil temperature data and/or the oil level data are abnormal. This oil-immersed transformer oil temperature oil level integration intelligent remote monitoring system, through the oil temperature and the oil level of transformer oil temperature oil level monitoring devices monitoring transformer, through the oil temperature data and the oil level data of backstage monitoring terminal analysis transformer, and carry out fault alarm when oil temperature data and/or oil level data are unusual, thereby realized the intelligent remote monitoring of transformer oil temperature oil level integration, the monitoring efficiency of oil-immersed distribution transformer oil temperature oil level has been improved, not only the transformer oil temperature oil level real-time supervision problem has been solved, in time discover the change of transformer oil temperature oil level, ensure transformer safety and stability work, and greatly reduced fortune dimension personnel's intensity of labour, work efficiency is improved.
Because the situation is complicated and cannot be illustrated by a list, those skilled in the art can appreciate that there can be many examples in combination with the actual situation under the basic principle of the embodiments provided in the present application and that it is within the scope of the present application without sufficient inventive effort.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The oil temperature and oil level integrated intelligent remote monitoring system of the oil-immersed transformer is introduced in detail. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (8)
1. The utility model provides an oil temperature oil level integration intelligent remote monitoring system of oil-immersed transformer which characterized in that includes:
the monitoring device comprises a transformer oil temperature and oil level monitoring device and a background monitoring terminal; the oil temperature and oil level monitoring devices of the transformers correspond to the transformers one by one;
the transformer oil temperature and oil level monitoring device is used for monitoring the oil temperature and the oil level of the transformer in real time and transmitting the monitored oil temperature data and the monitored oil level data to the background monitoring terminal;
and the background monitoring terminal is used for analyzing and displaying the oil temperature data and the oil level data, and performing fault alarm when the oil temperature data and/or the oil level data are abnormal.
2. The oil-filled transformer oil temperature and oil level integrated intelligent remote monitoring system according to claim 1, wherein the transformer oil temperature and oil level monitoring device comprises:
the oil-level sensor, the A/D converter, the microprocessor, the power supply module and the communication module are arranged on the oil tank;
the oil temperature sensor is used for monitoring the oil temperature of the transformer;
the oil level sensor is used for monitoring the oil level of the transformer;
the A/D converter is used for carrying out analog-to-digital conversion on the oil level data monitored by the oil level sensor and the oil level data monitored by the oil level sensor;
and the microprocessor is used for transmitting the oil temperature data and the oil level data after analog-to-digital conversion to the background monitoring terminal through the communication module.
3. The oil-filled transformer oil temperature and oil level integrated intelligent remote monitoring system according to claim 2, wherein the transformer oil temperature and oil level monitoring device further comprises:
and the positioning module is used for positioning the geographical position information of the transformer and transmitting the geographical position information to the background monitoring terminal through the communication module.
4. The oil-temperature and oil-level integrated intelligent remote monitoring system of an oil-immersed transformer according to claim 3, wherein the background monitoring terminal is further configured to send corresponding geographical position information of the transformer and a transformer number to operation and maintenance personnel when the oil temperature data and/or the oil level data are/is abnormal.
5. The oil-temperature and oil-level integrated intelligent remote monitoring system of an oil-immersed transformer according to claim 4, wherein the communication module is a 4G communication module or a 5G communication module.
6. The oil-temperature and oil-level integrated intelligent remote monitoring system of an oil-immersed transformer according to claim 5, wherein the positioning module is a Beidou positioning module or a GPS positioning module.
7. The oil-temperature and oil-level integrated intelligent remote monitoring system of an oil-immersed transformer according to claim 6, wherein the microprocessor is an STM32F407 series single chip microcomputer.
8. The oil-temperature and oil-level integrated intelligent remote monitoring system of an oil-immersed transformer according to claim 7, wherein the oil level sensors are optical liquid level sensors and the number of the oil level sensors is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010574475.7A CN111561973A (en) | 2020-06-22 | 2020-06-22 | Integrated intelligent remote monitoring system for oil temperature and oil level of oil-immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010574475.7A CN111561973A (en) | 2020-06-22 | 2020-06-22 | Integrated intelligent remote monitoring system for oil temperature and oil level of oil-immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111561973A true CN111561973A (en) | 2020-08-21 |
Family
ID=72070125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010574475.7A Pending CN111561973A (en) | 2020-06-22 | 2020-06-22 | Integrated intelligent remote monitoring system for oil temperature and oil level of oil-immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111561973A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129348A (en) * | 2020-09-21 | 2020-12-25 | 国网河北省电力有限公司检修分公司 | Oil level monitoring-based transformer oil leakage monitoring device |
| CN112504397A (en) * | 2020-11-11 | 2021-03-16 | 广东电网有限责任公司 | Method and system for distinguishing oil level state of transformer |
| CN113865654A (en) * | 2021-12-01 | 2021-12-31 | 广东电网有限责任公司惠州供电局 | Intelligent remote monitoring system of oil-immersed transformer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981084A (en) * | 2012-12-07 | 2013-03-20 | 深圳市双合电气股份有限公司 | Comprehensive monitoring system for electric power system transformers |
| CN212458443U (en) * | 2020-06-22 | 2021-02-02 | 杭州电力设备制造有限公司 | Integrated intelligent remote monitoring system for oil temperature and oil level of oil-immersed transformer |
-
2020
- 2020-06-22 CN CN202010574475.7A patent/CN111561973A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981084A (en) * | 2012-12-07 | 2013-03-20 | 深圳市双合电气股份有限公司 | Comprehensive monitoring system for electric power system transformers |
| CN212458443U (en) * | 2020-06-22 | 2021-02-02 | 杭州电力设备制造有限公司 | Integrated intelligent remote monitoring system for oil temperature and oil level of oil-immersed transformer |
Non-Patent Citations (2)
| Title |
|---|
| 丁永生: "配电变压器油温油位一体化无源无线监测系统", 测控技术, vol. 38, no. 6, 18 June 2019 (2019-06-18) * |
| 严小强: "配电变压器智能监测技术及系统研究", 中国优秀硕士学位论文全文数据库工程科技II辑, no. 1, 15 January 2020 (2020-01-15), pages 02 - 1125 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129348A (en) * | 2020-09-21 | 2020-12-25 | 国网河北省电力有限公司检修分公司 | Oil level monitoring-based transformer oil leakage monitoring device |
| CN112504397A (en) * | 2020-11-11 | 2021-03-16 | 广东电网有限责任公司 | Method and system for distinguishing oil level state of transformer |
| CN113865654A (en) * | 2021-12-01 | 2021-12-31 | 广东电网有限责任公司惠州供电局 | Intelligent remote monitoring system of oil-immersed transformer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111561973A (en) | Integrated intelligent remote monitoring system for oil temperature and oil level of oil-immersed transformer | |
| CN104092310B (en) | A kind of intelligent power distribution monitoring and energy management system backstage | |
| CN103823433B (en) | Method for realizing relay protection equipment on-line monitoring by use of communication process analysis | |
| CN104867667A (en) | Intelligent oil-immersed transformer and monitoring system and method | |
| CN103308805A (en) | Overhauling method and overhauling system for state of distribution transformer | |
| CN212458443U (en) | Integrated intelligent remote monitoring system for oil temperature and oil level of oil-immersed transformer | |
| CN115483760A (en) | Power supply monitoring method and system with fault early warning function | |
| CN117477794B (en) | Power distribution station power consumption management optimization system and method based on gateway machine data exchange | |
| CN111030085A (en) | Electric power safety multi-engine checking and killing mechanism | |
| CN207502075U (en) | High-tension switch cabinet optical fiber temperature-measurement device | |
| CN110108970A (en) | Transformers for Rural Networks temperature monitoring cloud service system based on Internet of Things | |
| CN111371180B (en) | Substation patrol supervision and data analysis system | |
| CN205622325U (en) | Remote intelligent power dispatching automation equipment examine monitoring system | |
| CN111864907A (en) | Method and device for acquiring and sharing energy data of small hydropower station | |
| CN212158839U (en) | Power distribution equipment operation monitoring system based on NB-IOT | |
| CN115549042A (en) | Intelligent power distribution system | |
| CN205091407U (en) | Power transformer running state monitoring system | |
| CN115238957A (en) | Early warning method and system for power transmission line corridor | |
| CN104377815A (en) | Relaying protection equipment on-line monitoring method | |
| CN212723174U (en) | Online detection and fault positioning system for circulating current parameters of power transmission cable | |
| CN204142367U (en) | A kind of substation transformer temperature anomaly warning system with remote notification function | |
| CN104392102A (en) | Automatic extraction and calculation method for online monitoring indexes of relaying protection equipment | |
| CN213986614U (en) | Railway signal interval station-connection voltage outdoor monitoring equipment | |
| CN111342990A (en) | Power grid equipment quality tracing system based on block chain | |
| CN112217209A (en) | Method for checking low-voltage topological structure according to household meter power failure event |
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 |