CN111965531A - High-voltage circuit breaker on-line monitoring and evaluating system based on multi-signal acquisition - Google Patents

High-voltage circuit breaker on-line monitoring and evaluating system based on multi-signal acquisition Download PDF

Info

Publication number
CN111965531A
CN111965531A CN202010680061.2A CN202010680061A CN111965531A CN 111965531 A CN111965531 A CN 111965531A CN 202010680061 A CN202010680061 A CN 202010680061A CN 111965531 A CN111965531 A CN 111965531A
Authority
CN
China
Prior art keywords
information
module
unit
input
identification
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
Application number
CN202010680061.2A
Other languages
Chinese (zh)
Inventor
芦宇峰
黄金剑
苏毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electric Power Research Institute of Guangxi Power Grid Co Ltd
Original Assignee
Electric Power Research Institute of Guangxi Power Grid Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Electric Power Research Institute of Guangxi Power Grid Co Ltd filed Critical Electric Power Research Institute of Guangxi Power Grid Co Ltd
Priority to CN202010680061.2A priority Critical patent/CN111965531A/en
Publication of CN111965531A publication Critical patent/CN111965531A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G01R31/3272Apparatus, systems or circuits therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G01R31/3275Fault detection or status indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

The invention discloses a high-voltage circuit breaker online monitoring and evaluating system based on multi-signal acquisition, wherein the system comprises: the system comprises an information input module, an information identification module, an information analysis module, an information processing module, an information storage module, an information query module, an information comparison module, an information output module, an alarm module, an information evaluation module, an information display module, an information feedback module and a customer service module; the information input module, the information identification module, the information analysis module, the information processing module, the information storage module and the information query module are connected in sequence; the information processing module, the information comparison module, the information output module, the information evaluation module, the information display module, the information feedback module and the customer service module are sequentially connected, and the alarm module is connected with the information output module. In the embodiment of the invention, the working state of the circuit breaker can be monitored and evaluated, the working performance of the circuit breaker can be mastered in time, and the reliability of a power system is improved.

Description

High-voltage circuit breaker on-line monitoring and evaluating system based on multi-signal acquisition
Technical Field
The invention relates to the technical field of high-voltage circuit breaker monitoring, in particular to a high-voltage circuit breaker online monitoring and evaluating system based on multi-signal acquisition.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, the boundary line of high voltage and low voltage is divided more fuzziness, the circuit breaker is generally called as a high-voltage electrical appliance with the voltage of more than 3kV, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not frequently started, a power circuit, the motor and the like are protected, when the circuit breaker has serious faults of overload, short circuit, undervoltage and the like, the circuit can be automatically cut off, and the function of the circuit breaker is equivalent to the combination of a fuse type switch; moreover, parts are not required to be changed after the fault current is disconnected; at present, it has been widely used.
The current technical scheme is inconvenient to monitor and evaluate the working state of the circuit breaker, the working performance of the circuit breaker cannot be mastered in time, and the reliability and the stability of a power system are reduced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a high-voltage circuit breaker online monitoring and evaluating system based on multi-signal acquisition, which can monitor and evaluate the working state of a circuit breaker, timely master the working performance of the circuit breaker and improve the reliability and stability of a power system.
In order to solve the above technical problem, an embodiment of the present invention provides an online monitoring and evaluating system for a high voltage circuit breaker based on multi-signal acquisition, where the system includes: the system comprises an information input module, an information identification module, an information analysis module, an information processing module, an information storage module, an information query module, an information comparison module, an information output module, an alarm module, an information evaluation module, an information display module, an information feedback module and a customer service module; wherein,
the information input module, the information identification module, the information analysis module, the information processing module, the information storage module and the information query module are connected in sequence; the information processing module, the information comparison module, the information output module, the information evaluation module, the information display module, the information feedback module and the customer service module are sequentially connected, and the alarm module is connected with the information output module; the information input module is used for receiving input information input by a user and sending the received input information to the information identification module for identification; the information identification module sends the identified identification information to the information analysis module for analysis, and the information processing module stores the analyzed information in the information storage module and sends the analyzed information to the information comparison module; the information inquiry module is used for inquiring the information stored in the information storage module; the information comparison module compares the analyzed information with preset information data and inputs a comparison result into the information evaluation module or the alarm module through the information output module; the information evaluation module evaluates the input comparison result, judges the working condition of the high-voltage circuit breaker, inputs the evaluation result into the information display module for display, and the information display module feeds back the display information to the customer service module through the information feedback module.
Optionally, the information identification module includes a coincidence identification unit, a word number identification unit, and a font identification unit: wherein,
the coincidence identification unit is used for identifying coincidence information input in the information input module;
the word number identification unit is used for identifying the word number information input in the information input module;
the font identification unit is used for identifying the font information input in the information input module.
Optionally, the information identification module stores symbol information, word number information and font information of the high-voltage circuit breaker in advance; the symbol recognition unit matches pre-stored symbol information with input symbol information, recognition is completed when the symbol information is matched with the input symbol information, and recognition cannot be completed if the symbol information is not matched with the input symbol information; the word number identification unit matches the input word number information by utilizing the pre-stored word number information, and completes identification when the pre-stored word number information is matched with the input word number information, otherwise, cannot complete identification; the font identification unit matches the input font information by using the pre-stored font information, and completes identification when the font information and the input font information are matched with each other, otherwise, cannot complete identification.
Optionally, the information query module includes a key input unit, a query selection unit and a query confirmation unit; the key input unit is connected with the query selection unit, and the query selection unit is connected with the query confirmation unit;
the key input unit is used for a user to click an information query interface through a corresponding key;
the query selection unit is used for selecting the information to be queried from the information of the information query interface;
the query confirmation unit is used for performing secondary query confirmation after selecting the information to be queried which needs to be queried, and performing query processing on the information to be queried in the information storage module after the information to be queried is successfully confirmed.
Optionally, after receiving the comparison result, the alarm module performs alarm prompting in a short message prompting manner, performs alarm prompting in a voice broadcast prompting manner when the comparison result is not processed within a first preset time interval, and performs alarm prompting in an acousto-optic prompting manner when the comparison result is not processed within a second preset time interval.
Optionally, the alarm module includes a short message prompt unit, a voice alarm unit and an audible and visual alarm unit; the short message prompting unit is connected with the voice alarm unit, and the voice alarm unit is connected with the sound and light alarm unit;
the short message prompting unit is used for carrying out alarm prompting in a short message prompting mode;
the voice alarm unit is used for carrying out alarm prompt in a voice broadcast prompt mode;
and the sound and light alarm unit is used for carrying out alarm prompt in a sound and light prompt mode.
Optionally, the customer service module is configured to receive an evaluation result fed back by the information feedback module, generate and display first display information in a customer service background, and receive feedback information for receiving customer service input based on the first display information; and after the feedback information is received by a worker, the display information displayed by the information display module is fed back and updated in real time through the information feedback module.
Optionally, the customer service module includes an information receiving unit, an information generating unit, a customer service input unit and an information sending unit, the information receiving unit is connected with the information generating unit, the information generating unit is connected with the customer service input unit, and the customer service input unit is connected with the information sending unit; wherein,
the information receiving unit is used for receiving the evaluation result fed back by the information feedback module;
the form generation unit is used for generating and displaying first display information in a customer service background based on the evaluation result;
the customer service input unit is used for receiving feedback information input by customer service based on the first display information;
the information sending unit is used for carrying out real-time feedback updating on the display information displayed by the information display module through the information feedback module.
In the embodiment of the invention, the working state of the circuit breaker can be better monitored and evaluated, the working performance of the circuit breaker can be timely mastered, and the reliability and the stability of a power system are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural composition diagram of a high-voltage circuit breaker online monitoring and evaluation system based on multi-signal acquisition in an embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Examples
Referring to fig. 1, fig. 1 is a schematic structural composition diagram of a high-voltage circuit breaker online monitoring and evaluation system based on multi-signal acquisition according to an embodiment of the present invention.
As shown in fig. 1, an on-line monitoring and evaluating system for a high-voltage circuit breaker based on multi-signal acquisition comprises: the system comprises an information input module 101, an information identification module 102, an information analysis module 103, an information processing module 104, an information storage module 105, an information query module 106, an information comparison module 107, an information output module 108, an alarm module 109, an information evaluation module 110, an information display module 111, an information feedback module 112 and a customer service module 113; wherein,
the information input module 101, the information identification module 102, the information analysis module 103, the information processing module 104, the information storage module 105 and the information query module 106 are connected in sequence; the information processing module 104, the information comparison module 107, the information output module 108, the information evaluation module 110, the information display module 111, the information feedback module 112 and the customer service module 113 are connected in sequence, and the alarm module 109 is connected with the information output module 108; the information input module 101 is configured to receive input information input by a user and send the received input information to the information identification module 102 for identification; the information identification module 102 sends the identified identification information to the information analysis module 103 for analysis, and the information processing module 104 stores the analyzed information in the information storage module 105 and sends the analyzed information to the information comparison module 107; the information query module 106 is used for querying the information stored in the information storage module 105; the information comparison module 107 compares the analyzed information with preset information data, and inputs the comparison result into the information evaluation module 110 or the alarm module 109 through the information output module 108; the information evaluation module 110 evaluates the input comparison result, judges the working condition of the high-voltage circuit breaker, inputs the evaluation result into the information display module 11 for display, and the information display module 111 feeds back the display information to the customer service module 113 through the information feedback module 112.
In a specific implementation process of the present invention, the information identification module 102 includes a coincidence identification unit, a word number identification unit, and a font identification unit: the coincidence identification unit is used for identifying coincidence information input in the information input module; the word number identification unit is used for identifying the word number information input in the information input module; the font identification unit is used for identifying the font information input in the information input module.
In the specific implementation process of the present invention, the information identification module 102 stores symbol information, word number information, and font information of the high-voltage circuit breaker in advance; the symbol recognition unit matches pre-stored symbol information with input symbol information, recognition is completed when the symbol information is matched with the input symbol information, and recognition cannot be completed if the symbol information is not matched with the input symbol information; the word number identification unit matches the input word number information by utilizing the pre-stored word number information, and completes identification when the pre-stored word number information is matched with the input word number information, otherwise, cannot complete identification; the font identification unit matches the input font information by using the pre-stored font information, and completes identification when the font information and the input font information are matched with each other, otherwise, cannot complete identification.
In the specific implementation process of the present invention, the information query module 106 includes a key input unit, a query selection unit, and a query confirmation unit; the key input unit is connected with the query selection unit, and the query selection unit is connected with the query confirmation unit; the key input unit is used for a user to click an information query interface through a corresponding key; the query selection unit is used for selecting the information to be queried from the information of the information query interface; the query confirmation unit is used for performing secondary query confirmation after selecting the information to be queried which needs to be queried, and performing query processing on the information to be queried in the information storage module after the information to be queried is successfully confirmed.
In a specific implementation process of the present invention, after receiving the comparison result, the alarm module 109 performs an alarm prompt in a short message prompt manner, performs an alarm prompt in a voice broadcast prompt manner when the comparison result is not processed within a first preset time interval, and performs an alarm prompt in an acousto-optic prompt manner when the comparison result is not processed within a second preset time interval.
In the specific implementation process of the present invention, the alarm module 109 includes a short message prompt unit, a voice alarm unit and an audible and visual alarm unit; the short message prompting unit is connected with the voice alarm unit, and the voice alarm unit is connected with the sound and light alarm unit; the short message prompting unit is used for carrying out alarm prompting in a short message prompting mode; the voice alarm unit is used for carrying out alarm prompt in a voice broadcast prompt mode; and the sound and light alarm unit is used for carrying out alarm prompt in a sound and light prompt mode.
In a specific implementation process of the present invention, the customer service module 113 is configured to receive an evaluation result fed back by the information feedback module 112, generate and display first display information in a customer service background, and receive feedback information for receiving customer service input based on the first display information; after the feedback information is received by the staff, the display information displayed by the information display module 111 is feedback updated in real time through the information feedback module 112.
In the specific implementation process of the present invention, the customer service module 113 includes an information receiving unit, an information generating unit, a customer service input unit and an information sending unit, the information receiving unit is connected with the information generating unit, the information generating unit is connected with the customer service input unit, and the customer service input unit is connected with the information sending unit; the information receiving unit is configured to receive an evaluation result fed back by the information feedback module 112; the form generation unit is used for generating and displaying first display information in a customer service background based on the evaluation result; the customer service input unit is used for receiving feedback information input by customer service based on the first display information; the information sending unit is configured to perform real-time feedback update on the display information displayed by the information display module 111 through the information feedback module 112.
Specifically, the signal information of the high-voltage circuit breaker to be detected is input through the information input module 101, the information identification module 102 sequentially identifies the symbol, the word number and the font of the signal information of the high-voltage circuit breaker through the symbol identification unit, the word number identification unit and the font identification unit, the signal information of the high-voltage circuit breaker is analyzed through the information analysis module 103 after the identification is completed, the signal information of the high-voltage circuit breaker is processed through the information processing module 104 after the analysis is completed, the processed result is stored in the information storage module 105 after the processing is completed, the information in the information storage module 105 can be inquired through the information inquiry module 106, when the inquiry is carried out, the inquired information is preferably input through the key input unit, then the information to be inquired is selected through the inquiry selection unit, the inquired information is finally confirmed through the inquiry confirmation unit, the inquired information can be preset in the information comparison module 107 and the information comparison module The reference values (preset values) are compared, information is output through the information output module 108 after the comparison is finished, when the detection result of the signal information of the high-voltage circuit breaker is unqualified, the alarm module 109 performs alarm processing, the alarm module 109 performs short message prompt through the short message prompt unit firstly, performs voice prompt through the voice alarm unit when the short message prompt is invalid, and performs acousto-optic alarm processing through the acousto-optic alarm unit when the voice prompt is invalid, namely that the prompt is invalid if relevant processing is not performed within a period of time after the alarm prompt; the information evaluation module 110 evaluates the output information and displays the evaluated information through the information display module 111, the information feedback module 112 feeds back the displayed information data to the customer service module 113, the customer service module 113 firstly receives the information, the information is generated on a customer service page, the customer service personnel inputs the information again, and the information is sent through the sending unit, so that the detected information can be fed back in real time.
That is, each module is sequentially operated by the controller, and according to the result of the sequential processing of the input information, the information recognition module 102 performs data analysis by the information analysis module 103 after recognizing the information, can be processed by the processor, and after the analysis is completed, the information processing module 104 processes the information, and the result of the information processing is stored, then the information comparison module 107 performs data comparison with the input information, edits the comparison information in advance, the compared result is output through the information output module 108, if the comparison requirement is met, the next step is input, otherwise, the alarm processing is carried out, the information evaluation module 110 will then evaluate the compared information, determine the working condition of the high voltage circuit breaker, and finally, evaluation display is carried out, so that the high-voltage circuit breaker can be conveniently processed by a worker according to the result after evaluation display.
The information identification module 102 is configured to identify the input information sequentially by using symbols, word numbers, and fonts, store the symbols, word numbers, and font information of the high-voltage circuit breaker in advance, and use a statistical algorithm to complete the identification when the symbols, word numbers, and fonts in the input information can be matched with the symbols, word numbers, and fonts stored in advance, or otherwise, the identification cannot be completed.
The information query module 106 is configured to, when the stored information needs to be queried, first click the information to be queried through a key, then select the queried information, at this time, pop up a query confirmation box, click the confirmation box, and at this time, perform query processing on the information to be queried.
The alarm module 109 is used for prompting by a short message, performing voice broadcast, and performing sound and light alarm until background personnel can find alarm information in time when sending an alarm event.
The customer service module 113 is used for the background customer service to receive the information through the processor, display the information on the background after receiving the information, then the customer service inputs the feedback information until the feedback information is received by the staff, and feed back and update the information in real time.
In the embodiment of the invention, the working state of the circuit breaker can be better monitored and evaluated, the working performance of the circuit breaker can be timely mastered, and the reliability and the stability of a power system are improved.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, and the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
In addition, the above detailed description is given to the online monitoring and evaluation system for the high-voltage circuit breaker based on multi-signal acquisition according to the embodiment of the present invention, and a specific example should be adopted herein to explain the principle and the implementation manner of the present invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (8)

1. A high voltage circuit breaker on-line monitoring evaluation system based on multi-signal acquisition is characterized in that the system comprises: the system comprises an information input module, an information identification module, an information analysis module, an information processing module, an information storage module, an information query module, an information comparison module, an information output module, an alarm module, an information evaluation module, an information display module, an information feedback module and a customer service module; wherein,
the information input module, the information identification module, the information analysis module, the information processing module, the information storage module and the information query module are connected in sequence; the information processing module, the information comparison module, the information output module, the information evaluation module, the information display module, the information feedback module and the customer service module are sequentially connected, and the alarm module is connected with the information output module; the information input module is used for receiving input information input by a user and sending the received input information to the information identification module for identification; the information identification module sends the identified identification information to the information analysis module for analysis, and the information processing module stores the analyzed information in the information storage module and sends the analyzed information to the information comparison module; the information inquiry module is used for inquiring the information stored in the information storage module; the information comparison module compares the analyzed information with preset information data and inputs a comparison result into the information evaluation module or the alarm module through the information output module; the information evaluation module evaluates the input comparison result, judges the working condition of the high-voltage circuit breaker, inputs the evaluation result into the information display module for display, and the information display module feeds back the display information to the customer service module through the information feedback module.
2. The on-line monitoring and evaluating system for the high-voltage circuit breaker according to claim 1, wherein the information identification module comprises a coincidence identification unit, a word number identification unit and a font identification unit: wherein,
the coincidence identification unit is used for identifying coincidence information input in the information input module;
the word number identification unit is used for identifying the word number information input in the information input module;
the font identification unit is used for identifying the font information input in the information input module.
3. The on-line monitoring and evaluating system for the high-voltage circuit breaker according to claim 2, wherein the information identification module stores symbol information, word number information and font information of the high-voltage circuit breaker in advance; the symbol recognition unit matches pre-stored symbol information with input symbol information, recognition is completed when the symbol information is matched with the input symbol information, and recognition cannot be completed if the symbol information is not matched with the input symbol information; the word number identification unit matches the input word number information by utilizing the pre-stored word number information, and completes identification when the pre-stored word number information is matched with the input word number information, otherwise, cannot complete identification; the font identification unit matches the input font information by using the pre-stored font information, and completes identification when the font information and the input font information are matched with each other, otherwise, cannot complete identification.
4. The on-line monitoring and evaluating system of the high-voltage circuit breaker according to claim 1, wherein the information query module comprises a key input unit, a query selection unit and a query confirmation unit; the key input unit is connected with the query selection unit, and the query selection unit is connected with the query confirmation unit;
the key input unit is used for a user to click an information query interface through a corresponding key;
the query selection unit is used for selecting the information to be queried from the information of the information query interface;
the query confirmation unit is used for performing secondary query confirmation after selecting the information to be queried which needs to be queried, and performing query processing on the information to be queried in the information storage module after the information to be queried is successfully confirmed.
5. The on-line monitoring and evaluating system for the high-voltage circuit breaker according to claim 1, wherein the alarm module firstly performs alarm prompting in a short message prompting manner after receiving the comparison result, performs alarm prompting in a voice broadcasting prompting manner when the comparison result is not processed within a first preset time interval, and performs alarm prompting in an acousto-optic prompting manner when the comparison result is not processed within a second preset time interval.
6. The on-line monitoring and evaluating system of the high-voltage circuit breaker according to claim 5, wherein the alarm module comprises a short message prompting unit, a voice alarm unit and an audible and visual alarm unit; the short message prompting unit is connected with the voice alarm unit, and the voice alarm unit is connected with the sound and light alarm unit;
the short message prompting unit is used for carrying out alarm prompting in a short message prompting mode;
the voice alarm unit is used for carrying out alarm prompt in a voice broadcast prompt mode;
and the sound and light alarm unit is used for carrying out alarm prompt in a sound and light prompt mode.
7. The on-line monitoring and evaluating system of the high-voltage circuit breaker according to claim 1, wherein the customer service module is configured to receive the evaluation result fed back by the information feedback module, generate and display first display information in a customer service background, and receive feedback information for receiving customer service input based on the first display information; and after the feedback information is received by a worker, the display information displayed by the information display module is fed back and updated in real time through the information feedback module.
8. The on-line monitoring and evaluating system for the high-voltage circuit breaker according to claim 7, wherein the customer service module comprises an information receiving unit, an information generating unit, a customer service input unit and an information sending unit, wherein the information receiving unit is connected with the information generating unit, the information generating unit is connected with the customer service input unit, and the customer service input unit is connected with the information sending unit; wherein,
the information receiving unit is used for receiving the evaluation result fed back by the information feedback module;
the form generation unit is used for generating and displaying first display information in a customer service background based on the evaluation result;
the customer service input unit is used for receiving feedback information input by customer service based on the first display information;
the information sending unit is used for carrying out real-time feedback updating on the display information displayed by the information display module through the information feedback module.
CN202010680061.2A 2020-07-15 2020-07-15 High-voltage circuit breaker on-line monitoring and evaluating system based on multi-signal acquisition Pending CN111965531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010680061.2A CN111965531A (en) 2020-07-15 2020-07-15 High-voltage circuit breaker on-line monitoring and evaluating system based on multi-signal acquisition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010680061.2A CN111965531A (en) 2020-07-15 2020-07-15 High-voltage circuit breaker on-line monitoring and evaluating system based on multi-signal acquisition

Publications (1)

Publication Number Publication Date
CN111965531A true CN111965531A (en) 2020-11-20

Family

ID=73362079

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010680061.2A Pending CN111965531A (en) 2020-07-15 2020-07-15 High-voltage circuit breaker on-line monitoring and evaluating system based on multi-signal acquisition

Country Status (1)

Country Link
CN (1) CN111965531A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105247375A (en) * 2013-06-13 2016-01-13 三菱电机株式会社 Power measurement device, determination method, and program
CN105528741A (en) * 2016-01-11 2016-04-27 广东电网有限责任公司电力科学研究院 Circuit breaker state identification method based on multi-signal feature fusion
CN205619953U (en) * 2016-01-19 2016-10-05 华北电力大学(保定) A multiple signal synchronization collection system for high voltage circuit breaker operating characteristic test
CN205620511U (en) * 2016-01-19 2016-10-05 华北电力大学(保定) Novel on -line monitoring and control of high voltage circuit breaker trouble device
CN108919112A (en) * 2018-08-31 2018-11-30 国网江苏省电力有限公司徐州供电分公司 A kind of high-voltage circuitbreaker on-line monitoring assessment system based on multi-signal acquisition
CN109062552A (en) * 2018-08-24 2018-12-21 广东电网有限责任公司 A kind of design method of circuit-breaker testing various dimensions information inquiry APP
CN110161404A (en) * 2019-05-23 2019-08-23 首钢京唐钢铁联合有限责任公司 High-voltage circuit breaker fault detection method and device and electronic equipment
CN209513994U (en) * 2018-08-31 2019-10-18 国网江苏省电力有限公司徐州供电分公司 A kind of high-voltage circuitbreaker on-line monitoring assessment system based on multi-signal acquisition
CN111090726A (en) * 2019-12-04 2020-05-01 中国南方电网有限责任公司 NLP-based electric power industry character customer service interaction method

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105247375A (en) * 2013-06-13 2016-01-13 三菱电机株式会社 Power measurement device, determination method, and program
CN105528741A (en) * 2016-01-11 2016-04-27 广东电网有限责任公司电力科学研究院 Circuit breaker state identification method based on multi-signal feature fusion
CN205619953U (en) * 2016-01-19 2016-10-05 华北电力大学(保定) A multiple signal synchronization collection system for high voltage circuit breaker operating characteristic test
CN205620511U (en) * 2016-01-19 2016-10-05 华北电力大学(保定) Novel on -line monitoring and control of high voltage circuit breaker trouble device
CN109062552A (en) * 2018-08-24 2018-12-21 广东电网有限责任公司 A kind of design method of circuit-breaker testing various dimensions information inquiry APP
CN108919112A (en) * 2018-08-31 2018-11-30 国网江苏省电力有限公司徐州供电分公司 A kind of high-voltage circuitbreaker on-line monitoring assessment system based on multi-signal acquisition
CN209513994U (en) * 2018-08-31 2019-10-18 国网江苏省电力有限公司徐州供电分公司 A kind of high-voltage circuitbreaker on-line monitoring assessment system based on multi-signal acquisition
CN110161404A (en) * 2019-05-23 2019-08-23 首钢京唐钢铁联合有限责任公司 High-voltage circuit breaker fault detection method and device and electronic equipment
CN111090726A (en) * 2019-12-04 2020-05-01 中国南方电网有限责任公司 NLP-based electric power industry character customer service interaction method

Similar Documents

Publication Publication Date Title
CN111650921A (en) Intelligent power grid regulation and control system equipment fault diagnosis method and system
CN112834865B (en) Quick fault finder for secondary circuit of power system
CN111046258A (en) Method, system and storage medium for extracting multivariate basic information and integrally fusing and displaying multivariate basic information
CN110988557B (en) Equipment fault detection device based on real-time current detection
CN111949718A (en) Data anomaly analysis method based on cloud computing
CN111965531A (en) High-voltage circuit breaker on-line monitoring and evaluating system based on multi-signal acquisition
CN109215299A (en) A kind of intelligent electric appliance early warning system
CN111680975B (en) Method, device, equipment and medium for auditing operation ticket
CN112949271A (en) Maintenance safety measure analysis method and system
CN111679653A (en) Intelligent fault recording device and direct-current field control loop fault positioning method
CN115940424A (en) Centralized monitoring and remote capacity checking method for substation direct-current power supply system on centralized control station side
CN109687582A (en) Precisely obtain the method for scheduling system transformer state handover event
CN110161404B (en) High-voltage circuit breaker fault detection method and device and electronic equipment
CN114386916A (en) Electric power tool control method, system, equipment and computer storage medium
CN109818336B (en) Relay protection system intelligent operation and maintenance strategy generation system and method based on SCD
CN110927518B (en) Single-phase earth fault route-pulling and route-selecting method for small current grounding system
CN111987701B (en) Power distribution network maintenance method
CN116542648A (en) Power grid equipment fault maintenance auxiliary method and system based on big data matching
Chidambaram et al. Switchboard Health Assessment and Reliability Program™(SHARP)
JPH09182317A (en) Information processing system and information service system of distribution line system
Leitão et al. Smart alarm processing
CN116678600A (en) Mechanical state monitoring method, device, equipment and readable storage medium
CN117726071A (en) Intelligent analysis and diagnosis method and system for transformer substation faults based on big data
CN116311197A (en) Fault diagnosis method, device and equipment for power distribution network protection device
CN114764591A (en) Fault identification method for circuit breaker of medical equipment

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20201120

RJ01 Rejection of invention patent application after publication