CN114879031A - Method and related device for verifying remote control function of distribution network automatic switch in real time - Google Patents
Method and related device for verifying remote control function of distribution network automatic switch in real time Download PDFInfo
- Publication number
- CN114879031A CN114879031A CN202210807518.0A CN202210807518A CN114879031A CN 114879031 A CN114879031 A CN 114879031A CN 202210807518 A CN202210807518 A CN 202210807518A CN 114879031 A CN114879031 A CN 114879031A
- Authority
- CN
- China
- Prior art keywords
- distribution network
- switch
- automatic switch
- network automatic
- remote control
- 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
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The application discloses a method and a related device for real-time verification of a remote control function of a distribution network automation switch, wherein the method comprises the following steps: acquiring a distribution network automatic switch to be tested in a remote control mode and a corresponding switch locking signal; when the switch locking signal is in a reset state, analyzing the opening and closing state of the distribution network automatic switch; when the distribution network automatic switch is in a closed state, after the distribution network automatic switch is put into the control distribution instantaneous closing function soft pressure plate, a remote control function test instruction is sent to the distribution network automatic switch, and a test result is received; when the distribution network automatic switch is in a separated state, the distribution network automatic switch is put into the soft pressure plate with the instantaneous separation control function, and then a remote control function test instruction is sent to the distribution network automatic switch, and a test result is received. The technical problem that the remote control function of the distribution network automatic switch in operation cannot be accurately verified in the prior art is solved.
Description
Technical Field
The application relates to the technical field of electric power, in particular to a method and a related device for verifying a remote control function of a distribution network automation switch in real time.
Background
At present, the distribution network automatic switch is widely applied to a distribution network, and remote control operation can be carried out in a remote place after an encryption measure device is added. However, for the distribution network automatic switch in operation, there is no way to verify the remote control function at present, and since the actual control of the on-off switch will affect the power consumption of the customer, the correctness of the secondary circuit is usually verified, that is, the remote control function of the switch is considered to be normal after the distribution network automatic switch is successfully preset.
The method has the biggest problem that the switch is not actually operated, even if the distribution network automatic switch is successfully remotely preset, the method does not represent that the distribution network automatic switch can actually remotely control to act, after all, a secondary circuit of the distribution network automatic switch is normal, and the switch can still be rejected due to various reasons such as wiring errors, abnormal switch operating mechanisms and the like, so that the remote control function of the distribution network automatic switch in operation cannot be accurately verified by the prior art.
Disclosure of Invention
The application provides a method and a related device for verifying the remote control function of a distribution network automatic switch in real time, which are used for solving the technical problem that the remote control function of the distribution network automatic switch in operation cannot be accurately verified in the prior art.
In view of the above, a first aspect of the present application provides a method for verifying a remote control function of a distribution automation switch in real time, where the method includes:
acquiring a distribution network automatic switch to be tested in a remote control mode and a corresponding switch locking signal;
when the switch locking signal is in a reset state, analyzing the opening and closing state of the distribution network automatic switch;
when the distribution network automatic switch is in a closed state, after the distribution network automatic switch is put into the control distribution instantaneous closing function soft pressure plate, a remote control function test instruction is sent to the distribution network automatic switch, and a test result is received;
when the distribution network automatic switch is in a separated state, the distribution network automatic switch is put into the soft pressure plate with the instantaneous separation control function, and then a remote control function test instruction is sent to the distribution network automatic switch, and a test result is received.
Optionally, the soft pressure plate with the split-control and instant-combination functions and the soft pressure plate with the split-control and instant-combination functions both have: and the characteristic of self resetting is realized, and the resetting is immediately carried out after the minimum time window for controlling the switch action is kept after the switching is put into use.
Optionally, when the distribution network automation switch is in a closed state, after the distribution network automation switch is put into the soft pressure plate with the control branch instantaneous closing function, the remote control function test instruction is sent to the distribution network automation switch, and the test result is received, which specifically includes:
when the distribution network automatic switch is in a closed state, the distribution network automatic switch is put into a control distribution instant closing function soft pressure plate, so that the distribution network automatic switch immediately executes a control distribution command, the distribution network automatic switch is separated, and the distribution network automatic switch is immediately automatically closed after a locking signal of the distribution network automatic switch is reset;
and sending a remote control function test instruction to the distribution network automation switch, and receiving a test result.
Optionally, when the distribution network automation switch is in the separated state, after the distribution network automation switch is put into the soft pressure plate with the instantaneous separation control function, the remote control function test instruction is sent to the distribution network automation switch, and the test result is received, which specifically includes:
when the distribution network automatic switch is in a separated state, switching-on and switching-off instant division function soft pressing plates are put into the distribution network automatic switch, so that the distribution network automatic switch immediately executes a switching-on command, the distribution network automatic switch is switched on, and the distribution network automatic switch automatically turns off the switch immediately after a locking signal of the distribution network automatic switch is reset;
and sending a remote control function test instruction to the distribution network automation switch, and receiving a test result.
The second aspect of the present application provides a distribution network automation switch remote control function real-time verification method, the system includes:
the acquisition unit is used for acquiring a distribution network automatic switch to be tested in a remote control mode and a corresponding switch locking signal;
the analysis unit is used for analyzing the opening and closing state of the distribution network automatic switch when the switch locking signal is in the resetting state;
the first testing unit is used for sending a remote control function testing instruction to the distribution network automatic switch and receiving a testing result after the distribution network automatic switch is put into the control branch instantaneous closing function soft pressing plate when the distribution network automatic switch is in a closed state;
and the second testing unit is used for sending a remote control function testing instruction to the distribution network automatic switch and receiving a testing result after the distribution network automatic switch is put into the control instantaneous division function soft pressing plate when the distribution network automatic switch is in the division state.
Optionally, the soft pressure plate with the split-control and instant-combination functions and the soft pressure plate with the split-control and instant-combination functions both have: and the characteristic of self resetting is realized, and the resetting is immediately carried out after the minimum time window for controlling the switch action is kept after the switching is put into use.
Optionally, the first test unit is specifically configured to:
when the distribution network automatic switch is in a closed state, the distribution network automatic switch is put into a control distribution instant closing function soft pressure plate, so that the distribution network automatic switch immediately executes a control distribution command, the distribution network automatic switch is separated, and the distribution network automatic switch is immediately automatically closed after a locking signal of the distribution network automatic switch is reset;
and sending a remote control function test instruction to the distribution network automation switch, and receiving a test result.
Optionally, the second test unit is specifically configured to:
when the distribution network automatic switch is in a position-dividing state, the distribution network automatic switch is put into a soft pressing plate with a switching-on and instant-dividing function, so that the distribution network automatic switch immediately executes a switching-on command, the distribution network automatic switch is switched on, and the distribution network automatic switch is immediately automatically switched off after a locking signal of the distribution network automatic switch is reset;
and sending a remote control function test instruction to the distribution network automation switch, and receiving a test result.
The third aspect of the present application provides a device for real-time verification of remote control function of distribution network automation switch, where the device includes a processor and a memory:
the memory is used for storing program codes and transmitting the program codes to the processor;
the processor is configured to execute the steps of the method for real-time verification of remote control function of distribution automation switch according to the first aspect, according to instructions in the program code.
A fourth aspect of the present application provides a computer-readable storage medium for storing a program code for executing the method for verifying the remote control function of the distribution automation switch in real time according to the first aspect.
According to the technical scheme, the method has the following advantages:
the application provides a method for verifying remote control function of a distribution network automation switch in real time, which comprises the following steps: acquiring a distribution network automatic switch to be tested in a remote control mode and a corresponding switch locking signal; when the switch locking signal is in a reset state, analyzing the opening and closing state of the distribution network automatic switch; when the distribution network automatic switch is in a closed state, after the distribution network automatic switch is put into the control distribution instantaneous closing function soft pressure plate, a remote control function test instruction is sent to the distribution network automatic switch, and a test result is received; when the distribution network automatic switch is in a separated state, the distribution network automatic switch is put into the soft pressure plate with the instantaneous separation control function, and then a remote control function test instruction is sent to the distribution network automatic switch, and a test result is received.
Compared with the existing method for verifying the remote control function of the distribution network automation terminal, the method for verifying the remote control function of the distribution network automation switch in real time can only verify the correctness of remote control presetting and cannot verify whether the switch can actually act, and the method for verifying the remote control function of the distribution network automation switch in real time is realized by remotely modifying the switching state of a flexible pressing plate of the distribution network automation switch function by a distribution network dispatching automation system due to the fact that the switch is instantly switched on after being controlled and switched off and the switch is instantly switched off after being controlled and switched on; the switch can be directly switched on and off, whether the remote control function is normal or not is verified, and the verification accuracy is ensured; and meanwhile, the recovery time is short, and the original state is immediately recovered after the position of the switch is changed, so that the customer basically has no sense of power failure and the life and production of the customer are not influenced. Therefore, the technical problem that the remote control function of the distribution network automatic switch in operation cannot be accurately verified in the prior art is solved.
Drawings
Fig. 1 is a schematic flowchart of an embodiment of a method for verifying a remote control function of a distribution automation switch in real time according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of an embodiment of a system for verifying a remote control function of a distribution automation switch in real time according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part 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.
Referring to fig. 1, a method for verifying a remote control function of a distribution network automation switch in real time provided in an embodiment of the present application includes:
the latch signal is a signal for preventing the switching operation. In other words, the latch-off signal is a necessary condition for the switch to perform the switching operation. The switch blocking signal of the present embodiment includes, but is not limited to, a control loop stub, a spring not storing energy, a protection action, a switch power-off, a local operation, etc.
102, analyzing the opening and closing state of the distribution network automatic switch when the switch locking signal is in the resetting state;
it should be noted that the resetting refers to the confirmation of the alarm signal generated by the protection action, which generally refers to the occurrence of an abnormality or a fault in the electrical equipment, and after the secondary system sends out the alarm signal, the secondary system draws the attention of the attendant and takes corresponding processing measures, at this time, the attendant can manually eliminate the alarm signal according to the working program (note, but not eliminate the equipment fault), and the action of eliminating the alarm signal is called resetting. The switching state of the distribution network automatic switch refers to the switching-on state or the switching-off state of the switch.
103, when the distribution network automatic switch is in a closed state, after a control distribution instantaneous closing function soft pressure plate is put into the distribution network automatic switch, sending a remote control function test instruction to the distribution network automatic switch and receiving a test result;
it should be noted that the soft pressing plate refers to a function of the software system, such as entering and exiting a protection and control function. Typically implemented as a software control word that modifies the microcomputer protection. The control division instant combination function soft pressing plate and the control combination instant combination function soft pressing plate of the embodiment both have the following functions: and the characteristic of self resetting is realized, and the resetting is immediately carried out after the minimum time window for controlling the switch action is kept after the switching is put into use.
Specifically, when the distribution network automatic switch is in a closed state, the distribution network automatic switch is put into a soft pressure plate with a control and division instant closing function, so that the distribution network automatic switch immediately executes a control and division command, the distribution network automatic switch is divided, and the distribution network automatic switch is immediately automatically closed after a locking signal of the distribution network automatic switch is reset; (in the process of switch action, part of switch locking signals are in an action state, and the switches are ensured not to simultaneously perform opening and closing). And sending a remote control function test instruction to the distribution network automation switch, and receiving a test result.
And 104, when the distribution network automatic switch is in the separated state, switching on the distribution network automatic switch to control the instantaneous separation function soft pressing plate, sending a remote control function test instruction to the distribution network automatic switch, and receiving a test result.
Specifically, when the distribution network automatic switch is in the position dividing state, the distribution network automatic switch is put into the soft pressure plate with the function of switching on and switching off instantly, so that the distribution network automatic switch immediately executes a switching-on command, the distribution network automatic switch is switched on, and the distribution network automatic switch is immediately and automatically switched off after a locking signal of the distribution network automatic switch is reset (in the switch action process, part of the locking signals of the switches are in the action state, and the switches are ensured not to execute the switching on and the switching off simultaneously). And sending a remote control function test instruction to the distribution network automation switch, and receiving a test result.
It can be understood that the key steps of the invention are the instantaneous switch-on after switch control and the instantaneous switch-off after selection control. The link is realized by remotely modifying the switching state of the distribution network automatic switch function soft pressure plate through a distribution network dispatching automation system.
According to the method for verifying the remote control function of the distribution network automatic switch in real time, due to the fact that the switch is switched on and off instantly after the switch is controlled and the switch is switched off instantly after the switch is controlled and switched on instantly, the switching on and off state of the distribution network automatic switch function soft pressing plate is modified remotely through a distribution network dispatching automation system; the switch can be directly switched on and off, whether the remote control function is normal or not is verified, and the verification accuracy is ensured; and meanwhile, the recovery time is short, and the original state is immediately recovered after the position of the switch is changed, so that the customer basically has no sense of power failure and the life and production of the customer are not influenced. Therefore, the technical problem that the remote control function of the distribution network automatic switch in operation cannot be accurately verified in the prior art is solved.
The above is a method for verifying a remote control function of a distribution network automation switch in real time provided in the embodiment of the present application, and the following is a system for verifying a remote control function of a distribution network automation switch in real time provided in the embodiment of the present application.
Referring to fig. 2, a method for verifying a remote control function of a distribution network automation switch in real time provided in an embodiment of the present application includes:
an obtaining unit 201, configured to obtain a distribution network automation switch to be tested by remote control and a corresponding switch locking signal;
the analysis unit 202 is used for analyzing the opening and closing state of the distribution network automatic switch when the switch locking signal is in the resetting state;
the first testing unit 203 is used for sending a remote control function testing instruction to the distribution network automatic switch and receiving a testing result after the distribution network automatic switch is put into the control distribution instantaneous closing function soft pressing plate when the distribution network automatic switch is in a closed state;
and the second testing unit 204 is used for sending a remote control function testing instruction to the distribution network automatic switch and receiving a testing result after the distribution network automatic switch is put into the control instantaneous division function soft pressing plate when the distribution network automatic switch is in the division state.
Further, the embodiment of the present application further provides a device for verifying the remote control function of a distribution network automation switch in real time, where the device includes a processor and a memory:
the memory is used for storing program codes and transmitting the program codes to the processor;
the processor is used for executing the method for real-time verification of the remote control function of the distribution network automation switch according to the instructions in the program code.
Further, an embodiment of the present application further provides a computer-readable storage medium, where the computer-readable storage medium is used to store program codes, and the program codes are used to execute the method for verifying the remote control function of the distribution automation switch in real time according to the foregoing method embodiment.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The terms "first," "second," "third," "fourth," and the like in the description of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be understood that, in this application, "at least one" means one or more, "a plurality" means two or more. "and/or" for describing an association relationship of associated objects, indicating that there may be three relationships, e.g., "a and/or B" may indicate: only A, only B and both A and B are present, wherein A and B may be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" or similar expressions refer to any combination of these items, including any combination of single item(s) or plural items. For example, at least one (one) of a, b, or c, may represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", wherein a, b, c may be single or plural.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. A method for verifying the remote control function of a distribution network automation switch in real time is characterized by comprising the following steps:
acquiring a distribution network automatic switch to be tested in a remote control mode and a corresponding switch locking signal;
when the switch locking signal is in a reset state, analyzing the opening and closing state of the distribution network automatic switch;
when the distribution network automatic switch is in a closed state, after the distribution network automatic switch is put into the control distribution instantaneous closing function soft pressure plate, a remote control function test instruction is sent to the distribution network automatic switch, and a test result is received;
when the distribution network automatic switch is in a separated state, the distribution network automatic switch is put into the soft pressure plate with the instantaneous separation control function, and then a remote control function test instruction is sent to the distribution network automatic switch, and a test result is received.
2. The method for real-time verification of remote control functions of distribution automation switches according to claim 1, wherein the control branch instantaneous switch function soft press plate and the control branch instantaneous switch function soft press plate each have: the automatic reset characteristic is realized, and the automatic reset characteristic is realized immediately after the minimum time window for controlling the switch action is kept after the automatic reset characteristic is put into use.
3. The method for real-time verification of the remote control function of the distribution network automation switch according to claim 1, wherein when the distribution network automation switch is in a closed state, the distribution network automation switch is put into the soft pressure plate with the function of controlling the distribution network automation switch to perform transient switching, and then a remote control function test instruction is sent to the distribution network automation switch, and a test result is received, specifically comprising:
when the distribution network automatic switch is in a closed state, the distribution network automatic switch is put into a control distribution instant closing function soft pressure plate, so that the distribution network automatic switch immediately executes a control distribution command, the distribution network automatic switch is separated, and the distribution network automatic switch is immediately automatically closed after a locking signal of the distribution network automatic switch is reset;
and sending a remote control function test instruction to the distribution network automation switch, and receiving a test result.
4. The method for real-time verification of the remote control function of the distribution network automation switch according to claim 1, wherein when the distribution network automation switch is in the separated state, the distribution network automation switch is put into the soft pressing plate with the instantaneous separation function, and then a remote control function test instruction is sent to the distribution network automation switch, and a test result is received, the method specifically comprises:
when the distribution network automatic switch is in a position-dividing state, the distribution network automatic switch is put into a soft pressing plate with a switching-on and instant-dividing function, so that the distribution network automatic switch immediately executes a switching-on command, the distribution network automatic switch is switched on, and the distribution network automatic switch is immediately automatically switched off after a locking signal of the distribution network automatic switch is reset;
and sending a remote control function test instruction to the distribution network automation switch, and receiving a test result.
5. The utility model provides a system that distribution network automation switch remote control function verifies in real time which characterized in that includes:
the acquisition unit is used for acquiring a distribution network automatic switch to be tested in a remote control mode and a corresponding switch locking signal;
the analysis unit is used for analyzing the opening and closing state of the distribution network automatic switch when the switch locking signal is in the resetting state;
the first testing unit is used for sending a remote control function testing instruction to the distribution network automatic switch and receiving a testing result after the distribution network automatic switch is put into the control branch instantaneous closing function soft pressing plate when the distribution network automatic switch is in a closed state;
and the second testing unit is used for sending a remote control function testing instruction to the distribution network automatic switch and receiving a testing result after the distribution network automatic switch is put into the control instantaneous division function soft pressing plate when the distribution network automatic switch is in the division state.
6. The system for real-time verification of remote control function of distribution automation switches according to claim 5, wherein the control branch instantaneous switch function soft press plate and the control branch instantaneous switch function soft press plate each have: and the characteristic of self resetting is realized, and the resetting is immediately carried out after the minimum time window for controlling the switch action is kept after the switching is put into use.
7. The system for real-time verification of remote control functions of distribution automation switches of claim 5, wherein the first testing unit is specifically configured to:
when the distribution network automatic switch is in a closed state, the distribution network automatic switch is put into a control distribution instant closing function soft pressure plate, so that the distribution network automatic switch immediately executes a control distribution command, the distribution network automatic switch is separated, and the distribution network automatic switch is immediately automatically closed after a locking signal of the distribution network automatic switch is reset;
and sending a remote control function test instruction to the distribution network automation switch, and receiving a test result.
8. The system for real-time verification of remote control functions of distribution automation switches of claim 5, wherein the second testing unit is specifically configured to:
when the distribution network automatic switch is in a position-dividing state, the distribution network automatic switch is put into a soft pressing plate with a switching-on and instant-dividing function, so that the distribution network automatic switch immediately executes a switching-on command, the distribution network automatic switch is switched on, and the distribution network automatic switch is immediately automatically switched off after a locking signal of the distribution network automatic switch is reset;
and sending a remote control function test instruction to the distribution network automation switch, and receiving a test result.
9. An apparatus for real-time verification of remote control function of a distribution automation switch, the apparatus comprising a processor and a memory:
the memory is used for storing program codes and transmitting the program codes to the processor;
the processor is configured to execute the method for real-time verification of the distribution automation switch remote control function of any one of claims 1 to 4 according to instructions in the program code.
10. A computer-readable storage medium for storing program code for performing the method for real-time verification of remote control functionality of a distribution automation switch of any one of claims 1 to 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210807518.0A CN114879031A (en) | 2022-07-11 | 2022-07-11 | Method and related device for verifying remote control function of distribution network automatic switch in real time |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210807518.0A CN114879031A (en) | 2022-07-11 | 2022-07-11 | Method and related device for verifying remote control function of distribution network automatic switch in real time |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114879031A true CN114879031A (en) | 2022-08-09 |
Family
ID=82683305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210807518.0A Pending CN114879031A (en) | 2022-07-11 | 2022-07-11 | Method and related device for verifying remote control function of distribution network automatic switch in real time |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114879031A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040165404A1 (en) * | 2003-02-25 | 2004-08-26 | Siemens Aktiengesellschaft | Drive controller for a self-commutated converter |
CN105429289A (en) * | 2014-08-26 | 2016-03-23 | 国家电网公司 | Remote control method and remote control system for reclosing |
CN106443436A (en) * | 2016-11-10 | 2017-02-22 | 国电南瑞科技股份有限公司 | Detection method for remote control function of switch by combining loop risk with operation and maintenance assistant decision |
CN111864894A (en) * | 2019-04-26 | 2020-10-30 | 中国南方电网有限责任公司 | Remote uninterrupted power transmission calibration method suitable for line protection device |
CN112363091A (en) * | 2020-10-29 | 2021-02-12 | 云南电网有限责任公司 | Method for detecting switching value secondary loop of line protection device |
CN113113971A (en) * | 2021-04-15 | 2021-07-13 | 广东电网有限责任公司佛山供电局 | Automatic remote control execution method and related device for distribution network feeder operation task |
US11114842B1 (en) * | 2020-05-27 | 2021-09-07 | Rockwell Automation Technologies, Inc. | Dual PWM relay driver with diagnostics for functional safety system |
CN114089179A (en) * | 2021-11-18 | 2022-02-25 | 广东电网有限责任公司 | Remote control testing device for automatic distribution network terminal circuit breaker |
CN114284085A (en) * | 2021-12-24 | 2022-04-05 | 广东电网有限责任公司江门供电局 | Wireless remote control non-power-off transmission switching-on and switching-off device and control method |
-
2022
- 2022-07-11 CN CN202210807518.0A patent/CN114879031A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040165404A1 (en) * | 2003-02-25 | 2004-08-26 | Siemens Aktiengesellschaft | Drive controller for a self-commutated converter |
CN105429289A (en) * | 2014-08-26 | 2016-03-23 | 国家电网公司 | Remote control method and remote control system for reclosing |
CN106443436A (en) * | 2016-11-10 | 2017-02-22 | 国电南瑞科技股份有限公司 | Detection method for remote control function of switch by combining loop risk with operation and maintenance assistant decision |
CN111864894A (en) * | 2019-04-26 | 2020-10-30 | 中国南方电网有限责任公司 | Remote uninterrupted power transmission calibration method suitable for line protection device |
US11114842B1 (en) * | 2020-05-27 | 2021-09-07 | Rockwell Automation Technologies, Inc. | Dual PWM relay driver with diagnostics for functional safety system |
CN112363091A (en) * | 2020-10-29 | 2021-02-12 | 云南电网有限责任公司 | Method for detecting switching value secondary loop of line protection device |
CN113113971A (en) * | 2021-04-15 | 2021-07-13 | 广东电网有限责任公司佛山供电局 | Automatic remote control execution method and related device for distribution network feeder operation task |
CN114089179A (en) * | 2021-11-18 | 2022-02-25 | 广东电网有限责任公司 | Remote control testing device for automatic distribution network terminal circuit breaker |
CN114284085A (en) * | 2021-12-24 | 2022-04-05 | 广东电网有限责任公司江门供电局 | Wireless remote control non-power-off transmission switching-on and switching-off device and control method |
Non-Patent Citations (1)
Title |
---|
刘远龙等: "《配网调控知识问答》", 30 September 2016 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109962443B (en) | SCD-based protection, overhaul and safety measure automatic generation system and method | |
CN108053041B (en) | Secondary system abnormity identification and anti-misoperation system and method under multi-association scene of transformer substation | |
CN109001596B (en) | Power grid fault diagnosis and power transmission line parameter identification system | |
CN111106671A (en) | Five-prevention management control method and system for transformer substation coded lock | |
CN114879031A (en) | Method and related device for verifying remote control function of distribution network automatic switch in real time | |
CN115642701A (en) | State identification method of relay protection device and related device | |
CN111934293B (en) | Power system fault analysis method, device, equipment and storage medium | |
CN115065589A (en) | Data traffic acquisition disaster recovery backup processing method, device, equipment, system and medium | |
CN111062140B (en) | Real-time digital simulation modeling method and device for power system and simulation test system | |
CN112255481A (en) | Target equipment anti-error detection method and device, storage medium and electronic device | |
CN112234717A (en) | Execution method and device of operation order | |
CN116430749A (en) | Simulation test method and device for power monitoring system, medium and electronic equipment | |
CN109861393B (en) | Processing method for preventing error locking and execution terminal | |
Naik et al. | Smart grid communication protocol test automation along with protection test automation | |
CN115328356B (en) | Electric operation ticket mirror image debugging acceptance method, device and readable storage medium | |
KR20200091977A (en) | Apparatus and method for determining power loss of electric demand | |
CN110865630B (en) | Acceptance method and system for built-in program of intelligent substation | |
CN114720807B (en) | Online scheduled inspection method and system for protection signals of power distribution network | |
CN114336500B (en) | Fault diagnosis and power restoration method, device and equipment for regional power grid | |
CN111273197B (en) | Electrical equipment testing method and device | |
CN109066618B (en) | The switching value method of inspection, device and storage medium based on short-term time scale | |
CN113687173B (en) | Secondary circuit test device and test method thereof | |
CN118112408A (en) | Remote verification method, device and system for anti-jump function of circuit breaker and electronic equipment | |
CN117895488A (en) | Station domain error prevention method and device for transformer substation tie line, control equipment and medium | |
CN115296254A (en) | Relay protection device operation state monitoring method and related device |
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: 20220809 |
|
RJ01 | Rejection of invention patent application after publication |