CN208209632U - The monitoring system and distribution system of power distribution room low-pressure line-outgoing operating status - Google Patents
The monitoring system and distribution system of power distribution room low-pressure line-outgoing operating status Download PDFInfo
- Publication number
- CN208209632U CN208209632U CN201820800506.4U CN201820800506U CN208209632U CN 208209632 U CN208209632 U CN 208209632U CN 201820800506 U CN201820800506 U CN 201820800506U CN 208209632 U CN208209632 U CN 208209632U
- Authority
- CN
- China
- Prior art keywords
- low
- power distribution
- voltage
- distribution room
- voltage outgoing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 39
- 238000012423 maintenance Methods 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 6
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 230000007257 malfunction Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000013024 troubleshooting Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 230000003449 preventive effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model relates to a kind of monitoring systems of power distribution room low-pressure line-outgoing operating status, comprising: multiple mutual inductors, for the local server of state-detection, intelligent gateway, for the background server and intelligent terminal of information push；Each mutual inductor is respectively arranged in each group low-pressure line-outgoing of power distribution room at the position of low tension switch, and the voltage of acquisition each group low-pressure line-outgoing is sent to local server；It is respectively equipped with temperature measurer on each mutual inductor, the temperature value for measuring low-pressure line-outgoing is sent to local server；Local server is set in power distribution room, it receives voltage and temperature value and the operating status of each group low-pressure line-outgoing is transmitted to by background server by intelligent gateway, it is pushed to intelligent terminal, so that operating status of the operation maintenance personnel by intelligent terminal energy real-time monitoring low-pressure line-outgoing, improve monitoring efficiency, it also helps and malfunction elimination is carried out to the equipment of abnormal state, safeguard and make precautionary measures in time, improve maintenance work efficiency.A kind of distribution system is also provided.
Description
Technical Field
The utility model relates to an electric power system technical field especially relates to a join in marriage monitoring system and distribution system that electrical room low pressure was qualified for next round of competitions running state.
Background
With the development of the power grid technology, automation devices such as a DTU (dynamic time Unit) and an FTU (fiber to the next Unit) are configured on a 10kV medium-voltage line to monitor the load condition of the medium-voltage line and various other operation data in real time, so that whether the line fails or not can be well judged according to the operation data, and corresponding preventive measures can be taken. However, no monitoring system is configured for monitoring the load condition of the low-voltage transformer area and each low-voltage outgoing line and other various operation data, and therefore, a precaution measure for a fault is difficult to take.
In the traditional technology, because the intelligent level is low, the running condition of each group of low-voltage outgoing lines in the power distribution room is generally monitored one by one in the power distribution room in a manual checking mode, so that the monitoring efficiency of the running state of the low-voltage outgoing lines in the power distribution room is low, and the power distribution room is not timely processed, so that the overload is easily caused to cause regional power failure.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a monitoring system and a power distribution system for the low-voltage outgoing line operating state of the power distribution room, aiming at the problem that the monitoring efficiency of the traditional technology for the low-voltage outgoing line operating state of the power distribution room is low.
A monitoring system for the low-voltage outgoing line running state of a power distribution room comprises: the system comprises a plurality of transformers, a local server for state detection, an intelligent gateway, a background server for information push and an intelligent terminal; wherein,
each transformer is respectively arranged at the position, close to a low-voltage switch, of each group of low-voltage outgoing lines of the power distribution room, and the voltage of each group of low-voltage outgoing lines is collected and sent to the local server; each mutual inductor is provided with a temperature measuring instrument, and the temperature value of the low-voltage outgoing line is measured and sent to the local server;
the local server is arranged in the power distribution room, receives the voltage and the temperature value, transmits the running state of each group of low-voltage outgoing lines to the background server through the intelligent gateway, and pushes the running state of each group of low-voltage outgoing lines to the intelligent terminal.
The monitoring system for the low-voltage outgoing line running state of the power distribution room comprises a plurality of transformers which are respectively arranged at the positions, close to the low-voltage switch, of each group of low-voltage outgoing lines of the power distribution room, and the transformers collect the voltage of each group of low-voltage outgoing lines and transmit the voltage to a local server for state detection; each mutual inductor is also provided with a temperature measuring instrument for collecting temperature values of each group of low-voltage outgoing lines and transmitting the temperature values to the local server; the local server is arranged in a power distribution room, the collected voltage and temperature values of each group of low-voltage outgoing lines are received, the running state of each group of low-voltage outgoing lines is transmitted to the background server through the intelligent gateway, the background server pushes the running state of each group of low-voltage outgoing lines of the power distribution room to the intelligent terminal, operation and maintenance personnel can monitor the running state of each group of low-voltage outgoing lines of the power distribution room in real time through the intelligent terminal, the workload of the operation and maintenance personnel is reduced, the monitoring efficiency is improved, the operation and maintenance personnel can perform troubleshooting on abnormal power distribution equipment, maintenance is timely performed, preventive measures are made, and the operation and maintenance work efficiency is improved.
In one embodiment, each transformer is provided with a probe penetrating through each group of the low-voltage outgoing lines to collect voltage.
In one embodiment, the transformer is a current transformer.
In one embodiment, the thermometer is a miniature thermometer.
In one embodiment, the system further comprises humidity measuring instruments respectively arranged on the transformers, and the humidity measuring instruments are used for measuring the humidity values of the low-voltage outgoing lines of each group and sending the humidity values to the local server.
In one embodiment, the local server is provided with a communication module for transmitting the data of the operation state of each group of the low-voltage outgoing lines to the intelligent gateway.
In one embodiment, the local server is provided with a power supply module for supplying power to the local server.
In one embodiment, the intelligent terminal is used for displaying the running state of the low-voltage outgoing line of the power distribution room.
In one embodiment, the intelligent terminal is a smart phone of an operation and maintenance person.
In one embodiment, the problem of low monitoring efficiency in the conventional technology is solved, and a power distribution system is further provided, wherein the power distribution system comprises the monitoring system for the running state of the low-voltage outlet wire of the power distribution room as described in any one of the above embodiments.
Above-mentioned power distribution system for the operation and maintenance personnel just can carry out real-time supervision to the running state that each group low pressure of power distribution system was qualified for the next round of competitions through intelligent terminal, have reduced operation and maintenance personnel's work load, have improved monitoring efficiency, still be favorable to operation and maintenance personnel to carry out troubleshooting to the abnormal distribution equipment of state among the power distribution system, in time maintain and make precautionary measure, improve power distribution system's operation and maintenance work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a monitoring system for the low-voltage outgoing line operation state of a power distribution room in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
In an embodiment, a monitoring system for a low-voltage outgoing line operating state of a power distribution room is provided, referring to fig. 1, fig. 1 is a schematic structural diagram of the monitoring system for the low-voltage outgoing line operating state of the power distribution room in an embodiment, and the monitoring system for the low-voltage outgoing line operating state of the power distribution room may include: the system comprises a plurality of transformers 100, a local server 200 for state detection, an intelligent gateway 300, a background server 400 for information push and an intelligent terminal 500.
In this embodiment, the transformer 100 refers to a signal collecting device for collecting an electrical signal of the low-voltage outgoing line 20 of the power distribution room, and includes a current transformer. The transformer 100 may collect a voltage signal of the low voltage outgoing line 20 of the power distribution room through the principle of electromagnetic induction. The low-voltage outgoing line 20 of the power distribution room may include a plurality of low-voltage outgoing lines, the number of the transformers 100 is multiple, each of the transformers 100 is respectively installed at each group of the power distribution room, the low-voltage outgoing line is close to the position of the low-voltage switch, for example, each of the transformers 100 is respectively installed at one end of each group of the low-voltage outgoing lines of the power distribution room, which is close to the low-voltage switch, to form a signal acquisition unit for acquiring voltage signals of each group of the low-voltage outgoing lines, each of the transformers 100 respectively acquires the voltage of each group of the low-voltage outgoing lines at the position of each group of the low-voltage outgoing lines, which is close to the low-voltage switch.
Each transformer 100 is further provided with a temperature measuring instrument, because the transformers 100 are installed on the low voltage outgoing lines, the temperature measuring instruments 110 arranged on the transformers 100 can be used for measuring the temperature values of each group of low voltage outgoing lines in real time, and each temperature measuring instrument 110 collects the temperature of each group of low voltage outgoing lines and sends the temperature to the local server 200 in the power distribution room.
The local server 200 is provided in the power distribution room, and is a server for detecting a low-voltage outgoing line running state of the power distribution room. The server receives the voltage of each group of low-voltage outgoing lines collected by each transformer 100 and the temperature value of each group of low-voltage outgoing lines measured by each temperature measuring instrument 110, detects the running state of each group of low-voltage outgoing lines of the power distribution room, and can obtain the data of the running state of each group of low-voltage outgoing lines, including the load condition, the voltage magnitude, the zero-sequence current magnitude or the current temperature value and the like of each group of low-voltage outgoing lines in the power distribution room.
The local server 200 may transmit the operation status of each group of low voltage outgoing lines of the power distribution room to the background server 400 through the intelligent gateway 300 in the form of data. The intelligent gateway 300 is mainly used for performing a packing process on the data of the operation states of the low-voltage outgoing lines of each group, performing data transmission through an access network, and sending the data to the background server 400.
The backend server 400 is a server for pushing relevant information to the intelligent terminal 500, and the backend server 400 pushes data information of the operating states of the groups of low-voltage outgoing lines of the power distribution room, which is sent by the intelligent gateway 300, to the intelligent terminal 500, so that a user can monitor the relevant information of the operating states of the groups of low-voltage outgoing lines of the power distribution room in real time through the intelligent terminal 500, and the operating states of the groups of low-voltage outgoing lines can be pointed.
The monitoring system for the low-voltage outgoing line running state of the power distribution room comprises a plurality of transformers which are respectively arranged at the positions, close to the low-voltage switch, of each group of low-voltage outgoing lines of the power distribution room, and the transformers collect the voltage of each group of low-voltage outgoing lines and transmit the voltage to a local server for state detection; each mutual inductor is also provided with a temperature measuring instrument for collecting temperature values of each group of low-voltage outgoing lines and transmitting the temperature values to the local server; the local server is arranged in a power distribution room, the collected voltage and temperature values of each group of low-voltage outgoing lines are received, the running state of each group of low-voltage outgoing lines is transmitted to the background server through the intelligent gateway, the background server pushes the running state of each group of low-voltage outgoing lines of the power distribution room to the intelligent terminal, operation and maintenance personnel can monitor the running state of each group of low-voltage outgoing lines of the power distribution room in real time through the intelligent terminal, the workload of the operation and maintenance personnel is reduced, the monitoring efficiency is improved, the operation and maintenance personnel can perform troubleshooting on abnormal power distribution equipment, maintenance is timely performed, preventive measures are made, and the operation and maintenance work efficiency is improved.
In one embodiment, a probe is respectively disposed on each of the transformers 100, and penetrates through each group of the low voltage outgoing lines 20 to collect voltage.
In this embodiment, a probe is mainly disposed on each transformer 100, and a small probe can penetrate through a conducting wire of each group of low-voltage outgoing wires to obtain the voltage of each group of low-voltage outgoing wires, so as to improve the accuracy of data acquisition, reduce the size of the mutual inductor, and save the space occupied by the data acquisition device.
In one embodiment, the thermometer 110 is a small thermometer.
In the embodiment, the small-sized temperature measuring instrument is used for collecting the temperature values of all groups of low-voltage outgoing lines, and compared with a large handheld temperature measuring instrument, the space of the temperature collecting element can be reduced while the measurement precision is ensured, and the measurement cost is saved.
In one embodiment, a humidity measuring instrument is further included, which is respectively disposed on each of the transformers 100.
In this embodiment, each transformer 100 is further provided with a humidity measuring instrument, and the humidity measuring instrument is configured to measure a humidity value near each group of low-voltage outgoing lines and send the humidity value of each group of low-voltage outgoing lines to the local server 200 in the power distribution room.
This embodiment is through locating each humidity gauge on the mutual-inductor 100 gathers the humidity value near each group low pressure of joining in marriage electrical room and is qualified for the next round of competitions of each group low pressure in making electrical room can also be known to the user through intelligent terminal 500, is favorable to further improving the accuracy of monitoring the running state of being qualified for the next round of competitions to the group low pressure.
The local server 200 is provided with a communication module for transmitting the operation status of each group of the low voltage outgoing lines 20 to the intelligent gateway 300.
The local server 200 is provided with a communication module for transmitting the related data to the intelligent gateway 300. The communication module of the local server 200 can transmit the operation state data of each group of the low voltage outgoing lines 20 to the background server 400 through the intelligent gateway 300.
According to the technical scheme of the embodiment, the communication module is arranged in the local server 200, related data can be sent to the intelligent gateway 300 in a wireless or limited mode through the communication module, and the data is transmitted to the background server 400 through the intelligent gateway 300, so that the flexibility of data transmission is improved.
In one embodiment, the local server 200 is provided with a power module.
In this embodiment, the power module is provided in the local server 200, and power can be independently supplied to the local server through the power module, so that the problems of data loss and the like of the local server 200 caused by power failure can be avoided, and the running state of each group of low-voltage outgoing lines of the power distribution room can be monitored accurately in real time.
In one embodiment, the local server 200 is further configured to push the alarm prompt information to the intelligent terminal through the intelligent gateway and the background server.
In this embodiment, the local server 200 may further send corresponding warning prompt information according to a warning level preset by the user. When the local server 200 detects that the low-voltage outgoing line of the power distribution room is in an abnormal operation state such as overload, corresponding alarm prompt information can be generated according to an alarm level preset by a user and is sent to the background server 400 through the intelligent gateway 300, the background server 400 sends the alarm prompt information to the intelligent terminal 500 of the user, so that the user can clearly know the state of each group of electric power equipment and can quickly know the fault reason, and meanwhile, the intelligent terminal 500 can inquire historical data through the related alarm prompt information, such as telemetering, telesignaling, communication alarm and other data correspondingly generated when the local server 200 sends the alarm prompt information.
In one embodiment, the intelligent terminal 500 is used to display the operation status of the power distribution room low voltage outlet 20.
In this embodiment, the intelligent terminal 500 may be configured to display the running states of the groups of low-voltage outgoing lines of the power distribution room, which are monitored in real time and sent by the background server 400; the intelligent terminal 500 may also be used to display the location of all power distribution room sites and to navigate.
The intelligent terminal 500 may be a smart phone of an operation and maintenance person, the backend server 400 may feed back the operation state of each group of low-voltage outgoing lines of the distribution room monitored in real time to an application program of the smart phone of the operation and maintenance person, and display relevant information of the operation state of each group of low-voltage outgoing lines on a display screen of the smart phone in the form of a monitoring graph, for example, information of load condition, voltage magnitude, zero-sequence current magnitude or temperature value of each group of low-voltage outgoing lines in the distribution room is displayed on the display screen of the intelligent terminal 500 in the form of a real-time curve, a historical curve or the like, so that the operation and maintenance person can directly and intuitively know the operation state of each group of low-voltage outgoing lines in the distribution room by checking the relevant application program of the smart phone, the operation and maintenance person can monitor the distribution room, the management and maintenance person can find equipment faults or hidden dangers in time, and take, the method can prevent the situation in advance and reduce unnecessary loss.
In one embodiment, the problem of low monitoring efficiency in the conventional technology is solved, and a power distribution system is further provided, wherein the power distribution system comprises the monitoring system for the running state of the low-voltage outlet wire of the power distribution room as described in any one of the above embodiments.
Above-mentioned distribution system locates in the distribution room, and this distribution system can be qualified for the next round of competitions including the multiunit low pressure, each group the low pressure is qualified for the next round of competitions and is equipped with as above any one embodiment distribution room low pressure operating condition's monitoring system for the operation and maintenance personnel just can carry out real-time supervision to distribution system's each group low pressure operating condition who is qualified for the next round of competitions through intelligent terminal, reduced operation and maintenance personnel's work load, improved monitoring efficiency, still be favorable to operation and maintenance personnel to carry out troubleshooting to distribution system's in-phase abnormal distribution equipment, in time maintain and make precautionary measure, improve distribution system's operation and maintenance work efficiency.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a join in marriage monitoring system of electrical room low pressure operating condition of being qualified for next round of competitions which characterized in that includes: the system comprises a plurality of transformers (100), a local server (200) for state detection, an intelligent gateway (300), a background server (400) for state pushing and an intelligent terminal (500); wherein,
each transformer (100) is respectively installed at the position, close to a low-voltage switch, of each group of low-voltage outgoing lines (20) of the power distribution room, and the voltage of each group of low-voltage outgoing lines (20) is collected and sent to the local server (200); each transformer (100) is provided with a temperature measuring instrument (110) which measures the temperature value of the low-voltage outgoing line (20) and sends the temperature value to the local server (200);
the local server (200) is arranged in the power distribution room, receives the voltage and the temperature value, transmits the running state of each group of low-voltage outgoing lines (20) to the background server (400) through the intelligent gateway (300), and pushes the running state to the intelligent terminal (500).
2. The system for monitoring the running state of the low-voltage outgoing lines of the power distribution room as claimed in claim 1, wherein each transformer (100) is provided with a probe which penetrates through each group of the low-voltage outgoing lines (20) to collect voltage.
3. The monitoring system for the running state of the low-voltage outgoing line of the power distribution room, according to claim 1, is characterized in that the transformer (100) is a current transformer.
4. The monitoring system for the running state of the low-voltage outgoing line of the power distribution room, according to claim 1, is characterized in that the temperature measuring instrument (110) is a small temperature measuring instrument.
5. The system for monitoring the operation state of the low-voltage outgoing lines of the power distribution room as claimed in claim 1, further comprising a humidity measuring instrument respectively arranged on each of the transformers, and measuring the humidity value of each group of the low-voltage outgoing lines (20) and sending the measured humidity value to the local server (200).
6. The system for monitoring the operating state of the low-voltage outgoing lines of the power distribution room as claimed in claim 1, wherein the local server (200) is provided with a communication module for transmitting the data of the operating state of each group of the low-voltage outgoing lines (20) to the intelligent gateway (300).
7. The monitoring system for the running state of the low-voltage outgoing line of the power distribution room, according to claim 1, is characterized in that the local server (200) is provided with a power supply module for supplying power to the local server (200).
8. The monitoring system for the running state of the low-voltage outgoing line of the power distribution room as claimed in claim 1, wherein the intelligent terminal (500) is used for displaying the running state of the low-voltage outgoing line (20) of the power distribution room.
9. The monitoring system for the low-voltage outgoing line operation state of the power distribution room according to any one of claims 1 to 8, wherein the intelligent terminal (500) is a smart phone of an operation and maintenance person.
10. A power distribution system comprising a monitoring system for the operating condition of the low voltage outlet of a power distribution room as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800506.4U CN208209632U (en) | 2018-05-25 | 2018-05-25 | The monitoring system and distribution system of power distribution room low-pressure line-outgoing operating status |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800506.4U CN208209632U (en) | 2018-05-25 | 2018-05-25 | The monitoring system and distribution system of power distribution room low-pressure line-outgoing operating status |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208209632U true CN208209632U (en) | 2018-12-07 |
Family
ID=64516719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820800506.4U Active CN208209632U (en) | 2018-05-25 | 2018-05-25 | The monitoring system and distribution system of power distribution room low-pressure line-outgoing operating status |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208209632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111654104A (en) * | 2020-05-27 | 2020-09-11 | 四川恒鸿电力建设有限公司 | Power distribution room running state fault monitoring system |
| CN113300459A (en) * | 2021-04-23 | 2021-08-24 | 苏州市绿捷能售电有限公司 | Intelligent monitoring system for running state faults of power distribution room |
-
2018
- 2018-05-25 CN CN201820800506.4U patent/CN208209632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111654104A (en) * | 2020-05-27 | 2020-09-11 | 四川恒鸿电力建设有限公司 | Power distribution room running state fault monitoring system |
| CN113300459A (en) * | 2021-04-23 | 2021-08-24 | 苏州市绿捷能售电有限公司 | Intelligent monitoring system for running state faults of power distribution room |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104716741B (en) | Transformer station's remote supervision system and remote monitoring method thereof | |
| EP2985613B1 (en) | Method and system for detecting and locating single-phase ground fault on low current grounded power-distribution network | |
| CN106646104B (en) | Fault Diagnosis Method for Distribution Networks | |
| CN102680799B (en) | Transformer substation capacitor on-line monitoring method and device based on wireless mode | |
| CN104990629B (en) | A kind of electrical equipment fault automatic early-warning system of infrared imaging temperature measuring | |
| CN204758748U (en) | Cubical switchboard intelligent integrated monitoring devices | |
| CN104502759A (en) | Intelligent monitoring system of distribution network switch cabinet | |
| CN203241076U (en) | Distributed online ring main unit monitoring device | |
| CN202929124U (en) | Substation high-voltage shunt capacitor intelligent online monitoring system | |
| CN108539851A (en) | A kind of intelligent multifunction thermometric low-tension switch cabinet monitoring system | |
| CN110165778A (en) | A kind of oil-immersed power transformer non-ionizing energy loss fault wave recording device and method | |
| CN110579693A (en) | High GIS partial discharge online monitoring device and method based on wireless transmission | |
| CN113189525A (en) | Intelligent monitoring terminal and system for transformer | |
| CN208209632U (en) | The monitoring system and distribution system of power distribution room low-pressure line-outgoing operating status | |
| CN110658451A (en) | Transformer area low-voltage switch tripping monitoring system and method thereof | |
| CN116184273A (en) | Regional power auxiliary monitoring system based on transformer monitoring | |
| CN205622318U (en) | Power consumption monitoring system and distribution network | |
| CN105158657A (en) | High-voltage switch cabinet partial discharge online monitoring system | |
| CN202720299U (en) | Insulator leakage current on-line monitoring system | |
| CN107340468A (en) | A kind of high voltage isolator detecting system | |
| CN203164360U (en) | Transformer device insulation online monitoring system | |
| CN110837026A (en) | Power distribution network fault detection device, system and method | |
| CN106451760A (en) | Real-time telemetry information monitoring method for 500kV transformer station centralized control system | |
| CN110647118A (en) | Power distribution monitoring management system for high-performance computer | |
| CN203705587U (en) | Insulating integrated on-line monitoring system for power equipment of transformer station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200915 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |
|
| TR01 | Transfer of patent right |