CN113295993A - On-line monitoring device and method for opening and closing operation position states of circuit breaker - Google Patents
On-line monitoring device and method for opening and closing operation position states of circuit breaker Download PDFInfo
- Publication number
- CN113295993A CN113295993A CN202110552502.5A CN202110552502A CN113295993A CN 113295993 A CN113295993 A CN 113295993A CN 202110552502 A CN202110552502 A CN 202110552502A CN 113295993 A CN113295993 A CN 113295993A
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- opening
- sensor
- closing operation
- monitoring device
- 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
- 238000012806 monitoring device Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000003287 optical effect Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 15
- 238000012423 maintenance Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3275—Fault detection or status indication
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The application discloses an online monitoring device for the opening and closing operation position states of a circuit breaker, which comprises a circuit breaker body, wherein the circuit breaker body comprises an air box, the back of the air box is communicated with a body mechanism box, an inner cavity of the body mechanism box is provided with a connecting rod, an inner cavity of the air box is provided with an operating rod, one end of the connecting rod penetrates through the body mechanism box and the air box in a sliding manner and is in transmission connection with one end of the operating rod, a sign is fixedly installed on the surface of the operating rod, a cover plate is fixedly installed on the front of the air box, and a sensor is fixedly installed on the front of the cover plate; the invention implements on-line monitoring on the opening and closing positions of the circuit breaker by the sensor device, and timely knows the action condition of the circuit breaker, and the sensor detects the rotating angle or the stroke of the circuit breaker during opening and closing operation so as to judge whether the circuit breaker is in the opening and closing position, master the change trend of the mechanical characteristics of the circuit breaker and realize scientific overhaul and management.
Description
Technical Field
The invention relates to the technical field of power equipment online monitoring equipment, in particular to an online monitoring device for the opening and closing operation position states of a circuit breaker.
Background
The high-voltage circuit breaker is the most important control and protection equipment in the power system, no matter what state the power line is in, such as no-load, load or short-circuit fault, the high-voltage circuit breaker can not only cut off or close the no-load current and the load current in the high-voltage circuit, but also cut off the overload current and the short-circuit current through the action of the relay protection device when the system is in fault, when the circuit breaker is required to act, the high reliability of the circuit breaker is one of the main characteristics, however, the circuit breaker is subjected to the harsh environmental test and the opening test during the service life, when the circuit breaker is closed or opened and the fault current is opened, the circuit breaker is required to successfully fulfill the responsibility in millisecond time, and in the long operation period of the circuit breaker, how to judge and ensure the accuracy of each parameter of the circuit breaker and meet the technical requirement is the precondition of the reliable operation of the circuit breaker, if the circuit breaker is used as the most important protection device of the power system and a fault occurs, the loss caused by the circuit breaker, such as damage to other devices and power failure of the power system, is much larger than the value of the circuit breaker.
At present, most breaker equipment in an electric power system adopts planned maintenance to cut off power of corresponding equipment, and adopts a mechanical inspection and electrical test method to detect the opening and closing characteristics of the breaker, but the main characteristics are that the breaker equipment is maintained as long as the breaker equipment is due no matter what the actual condition of the breaker equipment is, the blindness is large, the problems of excessive maintenance or insufficient maintenance and the like exist, and as a result, the invalid input of a large amount of manpower and material resources is caused, the planned power cut time is increased, and the possibility of personal accidents and misoperation accidents is increased, so that an online monitoring device for the opening and closing operation position states of the breaker is required to be provided.
Disclosure of Invention
The invention aims to provide an on-line monitoring device for the opening and closing operation position states of a circuit breaker, which has the advantages of improving the overhauling precision and reducing the input of manpower and material resources and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a breaker divides, combined floodgate operating position state on-line monitoring device, includes the circuit breaker body, the circuit breaker body includes the gas tank, the back intercommunication of gas tank has body mechanism case, the inner chamber of body mechanism case is provided with the connecting rod, the inner chamber of gas tank is provided with the control rod, the one end of connecting rod slides and runs through body mechanism case and gas tank and is connected with the one end transmission of control rod, the fixed surface of control rod installs the sign, the positive fixed mounting of gas tank has the apron, the positive fixed mounting of apron has the sensor.
Preferably, the surface of the cover plate is provided with a screw hole, and the sensor is bolted to the surface of the cover plate through a bolt.
Preferably, the detection end of the sensor penetrates through the cover plate and extends to the inner cavity of the cover plate, and the detection end of the sensor is located at the corresponding position of the operating rod.
Preferably, a window is opened on the front face of the cover plate and above the sensor, and a transparent acrylic plate is embedded in an inner cavity of the window.
Preferably, the periphery of the front surface of the cover plate is in threaded connection with screws, and one ends of the screws penetrate through the cover plate and are in threaded connection with the surface of the air box.
Preferably, the inner cavity of the body mechanism box is fixedly provided with an acquisition device, and the input end of the acquisition device is electrically connected with the output end of the sensor through a signal line.
Preferably, the output end of the acquisition device is electrically connected with an optical cable, and the output end of the acquisition device is electrically connected with an analysis background through the optical cable.
Preferably, the method of the device for monitoring the on-line state of the opening and closing operation positions of the circuit breaker comprises the following steps:
s1, acquiring real-time information, sensing the dynamic and static states of the operating lever through a sensor, and recording the real-time motion state of the operating lever when the operating lever moves;
s2, information transmission, wherein information recorded by the sensor is transmitted to the acquisition device through a signal wire, and the acquisition device performs photoelectric conversion on the signal and transmits the signal to the analysis background through an optical cable;
s3, background analysis, namely comparing the received data with preset data and judging whether the received data exceed the standard or not;
and S4, performing emergency treatment, wherein after the data exceeds the standard, the power system gives an alarm and performs power failure treatment.
Preferably, the real-time dynamic and static states of the joystick in step S1 specifically include a rotation angle stroke, time and speed of the joystick.
Preferably, the preset data in step S3 is the rotation angle, travel, time and speed of the joystick, and is adapted to the information items collected by the sensor in step S1.
Compared with the prior art, the invention has the beneficial effects that:
1. the on-line monitoring is carried out on the opening and closing positions of the circuit breaker by the sensor device, the action condition of the circuit breaker is known in time, and the sensor detects the rotating angle or the stroke of the circuit breaker during opening and closing operation so as to judge whether the circuit breaker is in the opening and closing position or not, master the change trend of the mechanical characteristics of the circuit breaker and realize scientific overhaul and management;
2. the on-line monitoring device for the opening and closing operation position states of the circuit breaker can meet the requirements of the on-line monitoring device for the opening and closing operation position states of the circuit breaker through extensive field experience design; optical cable communication is adopted, and high-level anti-interference can be met in an electric field environment; and a mature sensor is utilized, so that the detection effect is stable and reliable.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the connection of a sensor, an acquisition device diagram and an analysis back-end of the present invention;
FIG. 3 is a schematic perspective view of the gas box of the present invention;
FIG. 4 is a side sectional view of the air box of the present invention;
fig. 5 is a flow chart of the operation of the present invention.
In the figure: 1. a circuit breaker body; 2. a gas tank; 3. a body mechanism box; 4. a connecting rod; 5. a joystick; 6. a sign; 7. a cover plate; 8. a sensor; 9. a window; 10. a collection device; 11. and analyzing the background.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1-5, the present invention provides a technical solution: an online monitoring device for the opening and closing operation position states of a circuit breaker comprises a circuit breaker body 1, wherein the circuit breaker body 1 comprises an air tank 2, the back of the air tank 2 is communicated with a body mechanism box 3, a connecting rod 4 is arranged in the inner cavity of the body mechanism box 3, an operating rod 5 is arranged in the inner cavity of the air tank 2, and one end of the connecting rod 4 penetrates through the body mechanism box 3 and the air tank 2 in a sliding mode and is in transmission connection with one end of the operating rod 5;
the operating mechanism of the circuit breaker mainly comprises an energy storage system, a transmission system, a secondary circuit and a release device, wherein the energy storage system is connected with an operating lever 5 through a connecting rod 4 to play a role in energy transmission, the release device of the circuit breaker releases energy in the energy storage system after receiving a command, and a contact of the circuit breaker is driven by the transmission system to complete the switching-on and switching-off operations;
the surface of the control rod 5 is fixedly provided with an indication plate 6, the front surface of the air box 2 is fixedly provided with a cover plate 7, the periphery of the front surface of the cover plate 7 is in threaded connection with screws, one end of each screw penetrates through the cover plate 7 and is in threaded connection with the surface of the air box 2, and the air box 2 is conveniently opened in a power-off state through the arrangement of the screws;
a sensor 8 is fixedly arranged on the front surface of the cover plate 7; the surface of the cover plate 7 is provided with a screw hole, the sensor 8 is bolted with the surface of the cover plate 7 through a bolt, the detection end for installing the sensor 8 on the sensor 8 penetrates through the cover plate 7 and extends to the inner cavity of the cover plate 7 through the screw hole and the bolt, and the detection end of the sensor 8 is positioned at the corresponding position of the control rod 5;
a window 9 is opened on the front surface of the cover plate 7 and above the sensor 8, a transparent acrylic plate is embedded in the inner cavity of the window 9, the opening and closing positions of the circuit breaker are judged through the window 9 and the transparent acrylic plate on the cover plate 7, and in a charged state, the cover plate 7 is not allowed to be opened, and only the final position state of the circuit breaker can be observed and obtained;
the inner cavity of the body mechanism box 3 is fixedly provided with an acquisition device 10, the input end of the acquisition device 10 is electrically connected with the output end of the sensor 8 through a signal wire, and the signal wire is arranged for connecting the acquisition device 10 and the sensor 8, so that signal transmission is facilitated;
the collecting device 10 comprises a multimode fiber transceiver, the multimode fiber transceiver has the functions of address filtering, network segmentation, intelligent alarm and the like, can improve the working efficiency and the running reliability of the network, can realize the high-speed remote interconnection of the farthest object without a relay computer data network, has stable and reliable product performance, meets the Ethernet standard in design aspect, has lightning protection measures, is particularly suitable for various broadband data networks such as telecommunication, cable television, railway, military, financial securities, customs, civil aviation, marine transportation, electric power, water conservancy, oil fields and the like and the field requiring high-reliability data transmission or establishing an IP data transmission special network, is provided with an RJ45 electric port and 1 SC/ST/FC optical port, realizes the photoelectric signal conversion between a twisted pair and the optical fiber, the system can be combined with computer network equipment such as a switch and the like to build various computer networks such as a chain type, a star type, a ring type and the like;
the output end of the acquisition device 10 is electrically connected with an optical cable, the output end of the acquisition device 10 is electrically connected with an analysis background 11 through the optical cable, the optical cable is arranged for transmitting data, and optical cable communication is adopted, so that high-level anti-interference can be met in an electric field environment;
the analysis background 11 comprises a multimedia communication terminal, the multimedia communication terminal refers to a communication terminal integrating various media, and integrates a telephone, a fax machine, a video telephone, a videograph-text machine, a telegraph, a television, a computer and the like, information loaded by different media such as voice, characters, data, images, moving images and the like is integrated in a unified data stream, and the analysis background has the capability of synchronously cooperating with each other, representing various information in real time, increasing and decreasing various media and communicating information under the interaction of two parties of a user;
the multimedia system terminal is composed of two parts: multimedia hardware system and multimedia software system, wherein the hardware system mainly includes: the computer mainly configures various external devices and control interface cards with the external devices, wherein the computer comprises a multimedia real-time compression and decompression circuit, and a software system comprises multimedia driving software, a multimedia operating system, multimedia data processing software, multimedia creation tool software and multimedia application software;
the multimedia terminal technology mainly comprises the following steps: processing technologies of transformation, compression, synchronization, synthesis and the like of various media information, interface technologies of a multimedia terminal and a communication network and intelligent man-machine interface technologies;
data terminal equipment, which is end equipment or an end system in a data communication system, is called DTE for short, and can be a data source, a data sink or both; a device at one or the other end of data transmission, a PC or a terminal, a data terminal device being an end node in an x.25 network, a DTE being a device at a user network interface serving as a data source and destination or both, the DTE being connected to a data network through a DCE device and typically using a clock signal generated by the DCE, the DTE including devices such as a computer, a protocol converter and a multiplexer, the data terminal device, i.e., a computer display terminal, being an input, output device of a computer system, the computer display terminal being generated along with a centralized processing mode of the host era and being continuously advanced and giving birth to advanced displays with the development of computing technologies;
the DTE may be a host or a front-end processor, or a computer terminal with communication function, such as an intelligent terminal implemented by a microcomputer, so that the DTE has different meanings from what is called a terminal device in a general computer system, the latter belongs to a peripheral device of the computer system, and can be directly connected with the host without having a remote communication or networking function, and what is called herein is a component of a data communication system, which must implement a data communication function according to a certain protocol in addition to being used as a data source/data sink;
thus, both are concepts belonging to two different categories, the data communication functions of the DTE include: the connection with DCE realizes the receiving and sending of data; the control of the data link, the network function corresponding to the connected data network and other functions required for effectively exchanging data information between the DTEs at both ends are realized by hardware, but most of them depend on software, and are generally formed by a module structure, the DTE may be a single device, or may be formed by combining two or more devices, and the signal received by the acquisition device 10 is processed by the multimedia communication terminal and displayed on the multimedia device in the form of a picture.
The method for the on-line monitoring device of the opening and closing operation position states of the circuit breaker comprises the following steps:
s1, acquiring real-time information, sensing the dynamic and static states of the operating lever through a sensor, and recording the real-time motion state of the operating lever when the operating lever moves;
the real-time dynamic and static states of the operating lever specifically comprise rotation angle stroke, time and speed of the operating lever, the operating lever is connected with a fixed indicating board, and when the circuit breaker finishes operation, data information such as the rotation angle stroke, the time and the speed of the operating lever is recorded by a sensor through the indicating board;
s2, information transmission, wherein information recorded by the sensor is transmitted to the acquisition device through a signal wire, and the acquisition device performs photoelectric conversion on the signal and transmits the signal to the analysis background through an optical cable; the sensor transmits data information of the rotation angle stroke, time, speed and the like of the operating lever to the acquisition device, and the acquisition device transmits the converted data information to the analysis background through the optical cable;
s3, background analysis, namely comparing the received data with preset data and judging whether the received data exceed the standard or not; the analysis background is responsible for carrying out mathematical processing and analysis on the acquired data, and the preset data are specifically the rotation angle stroke, time and speed of the operating lever and are matched with the information items acquired by the sensor in the step S1;
after each circuit breaker is manufactured, a rotation angle stroke, time and speed interval of an operating rod is given, actual data measured by a sensor is compared with a reference interval, when an actual value exceeds an interval lower limit value, the fact that the on/off operation of the time is not in place can be judged, when the actual value exceeds an upper limit value, the fact that the on/off operation of the time is overshot can be judged, and online detection of the mechanical position of the operating rod after each operation of the circuit breaker is achieved;
and S4, performing emergency treatment, wherein after the data exceeds the standard, the power system gives an alarm and performs power failure treatment, so that the safety of a circuit system is ensured, and power accidents are prevented.
The type of the sensor 8 is mechanical characteristic online monitoring-CBS, and the items capable of being effectively monitored comprise: switching-on and switching-off time, switching-on and switching-off speed, switching-on and switching-off stroke, switching-on and switching-off curves, auxiliary contact positions and contact abrasion; the communication interface is as follows: 485/232, and does not support the 61850 communication protocol;
the method has the advantages of facilitating the management and development of active operation and maintenance work, improving the availability of the breaker equipment, carrying out early identification on the equipment degradation trend through expert system software, reducing the maintenance cost through continuously acquiring real-time data, reasonably arranging maintenance plans and simultaneously improving the diagnosis capability under the condition of faults;
mechanical property online monitoring-the CBS built-in CB specific software is a Windows-based user interface program for communicating with the CBS; the system can receive data from the CBS and display parameters and curves in a concise and intuitive way;
to sum up, utilize ripe sensor, make the detection effect reliable and stable, this mechanical properties on-line monitoring-CBS can not only collect and save data, simultaneously through complicated mathematical treatment and analysis, can explain and present this data with useful mode, through installing circuit breaker mechanical properties monitoring devices real-time supervision equipment operation opportunity machinery characteristic state additional, for the planned maintenance provides the basis, make it replace the periodic maintenance, improve the utilization ratio and the life-span of high-voltage primary equipment greatly, can in time discover power equipment's potential safety hazard, the prevention occurence of failure, can ensure circuit breaker reliable operation effectively.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a circuit breaker divides, combined floodgate operating position state on-line monitoring device, includes circuit breaker body (1), circuit breaker body (1) includes gas tank (2), the back intercommunication of gas tank (2) has body mechanism case (3), the inner chamber of body mechanism case (3) is provided with connecting rod (4), the inner chamber of gas tank (2) is provided with control rod (5), the one end of connecting rod (4) slides and runs through body mechanism case (3) and gas tank (2) and is connected with the one end transmission of control rod (5), its characterized in that: the fixed surface of control rod (5) installs sign (6), the positive fixed mounting of gas tank (2) has apron (7), the positive fixed mounting of apron (7) has sensor (8).
2. The on-line monitoring device for the opening and closing operation position state of the circuit breaker according to claim 1, characterized in that: the surface of the cover plate (7) is provided with a screw hole, and the sensor (8) is bolted to the surface of the cover plate (7) through a bolt.
3. The on-line monitoring device for the opening and closing operation position state of the circuit breaker according to claim 1, characterized in that: the detection end of the sensor (8) penetrates through the cover plate (7) and extends to the inner cavity of the cover plate (7), and the detection end of the sensor (8) is located at the corresponding position of the operating rod (5).
4. The on-line monitoring device for the opening and closing operation position state of the circuit breaker according to claim 1, characterized in that: the front surface of the cover plate (7) is provided with a window (9) above the sensor (8), and a transparent acrylic plate is embedded in the inner cavity of the window (9).
5. The on-line monitoring device for the opening and closing operation position state of the circuit breaker according to claim 1, characterized in that: the periphery of the front surface of the cover plate (7) is in threaded connection with screws, and one ends of the screws penetrate through the cover plate (7) and are in threaded connection with the surface of the gas box (2).
6. The on-line monitoring device for the opening and closing operation position state of the circuit breaker according to claim 1, characterized in that: the inner chamber fixed mounting of body mechanism case (3) has collection system (10), the input of collection system (10) passes through the output electric connection of signal line and sensor (8).
7. The on-line monitoring device for the opening and closing operation position state of the circuit breaker according to claim 1, characterized in that: the output end of the acquisition device (10) is electrically connected with an optical cable, and the output end of the acquisition device (10) is electrically connected with an analysis background (11) through the optical cable.
8. The method for the on-line monitoring device of the opening and closing operation position state of the circuit breaker according to claim 1 is characterized in that: the method comprises the following steps:
s1, acquiring real-time information, sensing the dynamic and static states of the operating lever through a sensor, and recording the real-time motion state of the operating lever when the operating lever moves;
s2, information transmission, wherein information recorded by the sensor is transmitted to the acquisition device through a signal wire, and the acquisition device performs photoelectric conversion on the signal and transmits the signal to the analysis background through an optical cable;
s3, background analysis, namely comparing the received data with preset data and judging whether the received data exceed the standard or not;
and S4, performing emergency treatment, wherein after the data exceeds the standard, the power system gives an alarm and performs power failure treatment.
9. The method for the on-line monitoring device of the opening and closing operation position state of the circuit breaker according to claim 8, characterized in that: the real-time dynamic and static states of the joystick described in step S1 specifically include the rotational angle stroke, time, and speed of the joystick.
10. The method for the on-line monitoring device of the opening and closing operation position state of the circuit breaker according to claim 8, characterized in that: the preset data in step S3 are the rotation angle, travel, time and speed of the joystick, and are adapted to the information items collected by the sensor in step S1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110552502.5A CN113295993A (en) | 2021-05-20 | 2021-05-20 | On-line monitoring device and method for opening and closing operation position states of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110552502.5A CN113295993A (en) | 2021-05-20 | 2021-05-20 | On-line monitoring device and method for opening and closing operation position states of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113295993A true CN113295993A (en) | 2021-08-24 |
Family
ID=77323207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110552502.5A Pending CN113295993A (en) | 2021-05-20 | 2021-05-20 | On-line monitoring device and method for opening and closing operation position states of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113295993A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116298844A (en) * | 2023-02-22 | 2023-06-23 | 国网江苏省电力有限公司南京供电分公司 | Semi-dynamic arrangement-based substation high-voltage circuit breaker state monitoring system and method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646545A (en) * | 2012-04-27 | 2012-08-22 | 正泰电气股份有限公司 | Medium-voltage circuit breaker for online monitoring of mechanical characteristics |
| CN103822781A (en) * | 2014-03-14 | 2014-05-28 | 云南电力试验研究院（集团）有限公司电力研究院 | Mechanical property detection method of non-contact breaker |
| CN204631220U (en) * | 2015-06-04 | 2015-09-09 | 南京南电继保自动化有限公司 | A kind of breaker operating characteristic on-Line Monitor Device |
| CN205282370U (en) * | 2016-01-08 | 2016-06-01 | 乾瑞电气有限公司 | Outdoor high voltage vacuum circuit breaker |
| CN105788982A (en) * | 2016-04-15 | 2016-07-20 | 泉州市大西洋电力科技有限公司 | Switch circuit breaker |
| CN106783285A (en) * | 2016-11-25 | 2017-05-31 | 江苏省如高高压电器有限公司 | A kind of isolation circuit breakers steerable system |
| CN108462255A (en) * | 2018-04-02 | 2018-08-28 | 安徽广祺智能电器股份有限公司 | A kind of cable high-voltage ring main unit monitor control system and its implementation |
| CN108827517A (en) * | 2018-08-16 | 2018-11-16 | 湖南长高高压开关有限公司 | A kind of isolator operation torque real-time monitoring device |
| CN109119283A (en) * | 2018-10-09 | 2019-01-01 | 陕西高开电气科技有限公司 | A kind of one or two fusion outdoor SF6 gas breakers |
| CN210224773U (en) * | 2019-08-28 | 2020-03-31 | 北京合锐清合电气有限公司 | SF6 looped netowrk cabinet that can monitor inside gas tank |
| CN210430704U (en) * | 2019-09-04 | 2020-04-28 | 苏州市华东电网电气有限公司 | Inside observation window of SF6 insulating looped netowrk cabinet gas tank |
-
2021
- 2021-05-20 CN CN202110552502.5A patent/CN113295993A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646545A (en) * | 2012-04-27 | 2012-08-22 | 正泰电气股份有限公司 | Medium-voltage circuit breaker for online monitoring of mechanical characteristics |
| CN103822781A (en) * | 2014-03-14 | 2014-05-28 | 云南电力试验研究院（集团）有限公司电力研究院 | Mechanical property detection method of non-contact breaker |
| CN204631220U (en) * | 2015-06-04 | 2015-09-09 | 南京南电继保自动化有限公司 | A kind of breaker operating characteristic on-Line Monitor Device |
| CN205282370U (en) * | 2016-01-08 | 2016-06-01 | 乾瑞电气有限公司 | Outdoor high voltage vacuum circuit breaker |
| CN105788982A (en) * | 2016-04-15 | 2016-07-20 | 泉州市大西洋电力科技有限公司 | Switch circuit breaker |
| CN106783285A (en) * | 2016-11-25 | 2017-05-31 | 江苏省如高高压电器有限公司 | A kind of isolation circuit breakers steerable system |
| CN108462255A (en) * | 2018-04-02 | 2018-08-28 | 安徽广祺智能电器股份有限公司 | A kind of cable high-voltage ring main unit monitor control system and its implementation |
| CN108827517A (en) * | 2018-08-16 | 2018-11-16 | 湖南长高高压开关有限公司 | A kind of isolator operation torque real-time monitoring device |
| CN109119283A (en) * | 2018-10-09 | 2019-01-01 | 陕西高开电气科技有限公司 | A kind of one or two fusion outdoor SF6 gas breakers |
| CN210224773U (en) * | 2019-08-28 | 2020-03-31 | 北京合锐清合电气有限公司 | SF6 looped netowrk cabinet that can monitor inside gas tank |
| CN210430704U (en) * | 2019-09-04 | 2020-04-28 | 苏州市华东电网电气有限公司 | Inside observation window of SF6 insulating looped netowrk cabinet gas tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116298844A (en) * | 2023-02-22 | 2023-06-23 | 国网江苏省电力有限公司南京供电分公司 | Semi-dynamic arrangement-based substation high-voltage circuit breaker state monitoring system and method |
| CN116298844B (en) * | 2023-02-22 | 2024-06-11 | 国网江苏省电力有限公司南京供电分公司 | Semi-dynamic arrangement-based substation high-voltage circuit breaker state monitoring system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021217695A1 (en) | Smart data collection and sorting system for smart factory framework-based power supply and distribution grid | |
| CN103840552B (en) | A kind of power distribution room monitoring method and system | |
| CN105515198A (en) | Remote intelligent inspection system and method | |
| CN106249714A (en) | A kind of distributed energy remote monitoring and managing system and method | |
| CN113991842A (en) | Ship shore power integrated monitoring system | |
| CN113295993A (en) | On-line monitoring device and method for opening and closing operation position states of circuit breaker | |
| CN205506953U (en) | Electric energy quality detection device based on radio communication | |
| CN205232151U (en) | Photovoltaic exchanges measurement and control device that converges | |
| CN111031018B (en) | Transformer substation network security monitoring client system and implementation method thereof | |
| CN109633345B (en) | Secondary equipment on-line monitoring and analyzing device | |
| CN113460884A (en) | Remote fault diagnosis system for crane | |
| CN206470391U (en) | Electrical energy meter fault diagnostic system structure | |
| CN111429603A (en) | Remote monitoring system and method for airplane repair dock | |
| CN219204188U (en) | Intelligent monitoring device for substation electricity utilization full loop | |
| CN201777739U (en) | ES elevator monitoring management information system | |
| CN202759292U (en) | An intelligent box-type transformer station | |
| CN216774092U (en) | High-voltage switch mechanical characteristic monitoring device and GIS circuit breaker | |
| CN202888960U (en) | Intelligent switch controller with image monitoring function | |
| CN205081568U (en) | High performance transformer intelligent control ware | |
| CN210863905U (en) | Outdoor intelligent low-voltage fault diagnosis device | |
| CN113991850A (en) | Digital intelligent display system and method for power distribution network structure | |
| CN211183533U (en) | Comprehensive operation monitoring and intelligent operation and maintenance management and control system for communication system of transformer substation | |
| CN202840688U (en) | Intelligent station recording and network logging integrated device | |
| CN202888970U (en) | Transformer substation secondary equipment data and state on-line collecting device | |
| CN103401733A (en) | Network monitoring method for intelligent components |
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 |