CN111126798A - Intelligent station secondary safety measure method and system based on primary and secondary simulation - Google Patents
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Abstract
The invention discloses an intelligent station secondary safety measure method and system based on primary and secondary simulation, which comprises the following steps of S101, reading and analyzing an SCD file of a transformer substation to obtain configuration information of the intelligent transformer substation; s102, checking whether the configuration information of the intelligent substation conforms to the 61850 standard; s103, selecting IED equipment to be simulated; s104, calling an ADPSS simulation system to simulate the IED equipment, simulating the running state and real-time data of the IED equipment, and generating safety measure state data of the IED equipment; s105, automatically generating a safety measure ticket according to the safety measure state data of the IED equipment; the invention solves the problems that the traditional manual safety measure ticket compiling is difficult and easy to make mistakes, improves the working efficiency of secondary operation and maintenance maintainers, ensures the effectiveness and the correctness of secondary maintenance safety isolation measures, provides safe and reliable secondary maintenance safety measure implementation technical support and an application system support system for operation, maintenance and reconstruction and extension work of the intelligent transformer substation, and has immeasurable economic benefits.
Description
Technical Field
The invention belongs to the technical field of intelligent substation safety measures, and particularly relates to an intelligent station secondary safety measure method and system based on primary-secondary simulation.
Background
At present, when an intelligent substation is reconstructed, expanded and maintained, the operation of a safety measure of secondary equipment consists of safety measure requirements of various forms such as a GOOSE soft pressing plate, an SV soft pressing plate, a trip and switch outlet hard pressing plate, a maintenance hard pressing plate and the like, and the safety measure content is complex; most of the existing secondary equipment safety measures systems adopt an off-line mode, safety measure tickets cannot be generated according to the real-time state of the device, and the safety measure tickets are modified in a manual mode. Therefore, a system which can simulate the state of the secondary equipment in real time and can realize the rapid generation and verification of the safety measure ticket of the secondary equipment is urgently needed.
Disclosure of Invention
The invention overcomes the defects of the prior art, and solves the technical problems that: the intelligent station secondary safety measure method and system can realize rapid generation and verification of the safety measure ticket of the secondary equipment and are based on primary and secondary simulation.
In order to solve the technical problems, the invention adopts the technical scheme that: a secondary safety measure method of an intelligent station based on primary and secondary simulation comprises the following steps:
s101, reading and analyzing an SCD file of the transformer substation to obtain configuration information of the intelligent transformer substation; s102, checking whether the configuration information of the intelligent substation meets the 61850 standard, if so, executing the step S103, otherwise, returning to the step S101; s103, selecting IED equipment to be simulated; s104, calling an ADPSS simulation system to simulate the IED equipment, simulating the running state and real-time data of the IED equipment, and generating safety measure state data of the IED equipment; and S105, automatically generating a safety measure ticket according to the safety measure state data of the IED equipment.
Preferably, the method further comprises the following steps: s106, automatically associating the content of the automatically generated safety measure ticket with big data; and S107, dynamically simulating rehearsal of the safety measure ticket, and outputting a rehearsal result after rehearsal.
Preferably, before the automatically associating the automatically generated safety measure ticket content with the big data, the method further includes: s1051, performing static simulation rehearsal on the safety measure ticket.
Preferably, before automatically generating the safety measure ticket according to the safety measure status data of the IED device, the method further includes: s1041, issuing the simulation data in the ADPSS as MMS data; s1042, acquiring safety measure state data of the IED equipment according to the MMS data; the safety measure state data comprises the on-off operation of a primary switch, a separation knife and a ground knife, the operation of a secondary SV input pressing plate, the operation of a GOOSE input pressing plate, the operation of an output pressing plate, the operation of a running/overhauling pressing plate, the operation of a soft pressing plate with a protection function, the operation of a hard pressing plate at a trip outlet and the operation of plugging and unplugging optical fibers.
Further, the intelligent station secondary safety measure method based on the primary-secondary simulation further comprises the following steps: various safety measure tickets are classified according to voltage levels, equipment types and the like so as to generate the safety measure tickets more quickly.
Correspondingly, an intelligent station secondary safety measure system based on secondary simulation includes: an analysis unit: reading and analyzing an SCD file of the transformer substation to obtain configuration information of the intelligent transformer substation; a checking unit: the intelligent substation configuration information checking system is used for checking whether the configuration information of the intelligent substation conforms to the 61850 standard or not; a selection unit: when the configuration information of the intelligent substation conforms to the 61850 standard, selecting IED equipment to be simulated; a simulation unit: calling an ADPSS simulation system to simulate the IED equipment, simulating the running state and real-time data of the IED equipment, and generating safety measure state data of the IED equipment; an safety measure ticket generating unit: and automatically generating a safety measure ticket according to the safety measure state data of the IED equipment.
Preferably, the method further comprises the following steps: an arrangement ticket association unit: automatically associating the content of the automatically generated safety measure ticket with big data; the dynamic simulation preview unit: the safety measure ticket is used for carrying out dynamic simulation rehearsal, and a rehearsal result is output after the rehearsal.
Preferably, before the automatically associating the automatically generated safety measure ticket content with the big data, the method further includes: a static simulation rehearsal unit: the Anchorage ticket is used to perform a static simulated rehearsal.
Preferably, before automatically generating the safety measure ticket according to the safety measure status data of the IED device, the method further includes: an MMS data acquisition unit: for publishing the simulation data in the ADPSS as MMS data; an MMS data analysis unit: acquiring safety measure state data of the IED equipment according to the MMS data; the safety measure state data comprises the on-off operation of a primary switch, a separation knife and a ground knife, the operation of a secondary SV input pressing plate, the operation of a GOOSE input pressing plate, the operation of an output pressing plate, the operation of a running/overhauling pressing plate, the operation of a soft pressing plate with a protection function, the operation of a hard pressing plate at a trip outlet and the operation of plugging and unplugging optical fibers.
Further, the intelligent station secondary safety measure system based on primary and secondary simulation further comprises: an arrangement ticket database establishing unit: the method is used for classifying various safety measure tickets according to voltage levels, equipment types and the like so as to generate the safety measure tickets more quickly.
Compared with the prior art, the invention has the following beneficial effects:
according to the intelligent station secondary safety measure method and system based on primary and secondary simulation, an SCD file is analyzed, analyzed analysis parameters such as equipment types, equipment parameters and topological structure information among equipment are obtained, safety measure state data of IED equipment are generated after simulation of an ADPSS simulation system, and a safety measure ticket is automatically generated according to the safety measure state data of the IED equipment; according to the method, the actual running state in the substation can be simulated and simulated according to the SCD file, meanwhile, the safety measure ticket of the secondary equipment can be generated quickly, and the same effect as that of the transformer substation in actual running can be achieved; the invention solves the problems that the traditional manual safety measure ticket compiling is difficult and easy to make mistakes, improves the working efficiency of secondary operation and maintenance maintainers, ensures the effectiveness and the correctness of secondary maintenance safety isolation measures, provides safe and reliable secondary maintenance safety measure implementation technical support and an application system support system for operation, maintenance and reconstruction and extension work of the intelligent transformer substation, and has immeasurable economic benefits.
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The present invention will be described in further detail with reference to the accompanying drawings;
fig. 1 is a schematic flow chart of a secondary safety measure method of an intelligent station based on primary-secondary simulation according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a secondary safety measure method of an intelligent station based on primary-secondary simulation according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of an intelligent station secondary safety measure system based on primary-secondary simulation according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an intelligent station secondary safety measure system based on primary-secondary simulation according to a second embodiment of the present invention;
fig. 5 is a schematic structural diagram of an intelligent station secondary safety measure system based on primary and secondary simulation according to a third embodiment of the present invention;
fig. 6 is a schematic structural diagram of an intelligent station secondary safety measure system based on primary and secondary simulation according to a fourth embodiment of the present invention;
fig. 7 is a schematic structural diagram of an intelligent station secondary safety measure system based on primary-secondary simulation according to a fifth embodiment of the present invention;
in the figure: 101 is an analysis unit, 102 is a verification unit, 103 is a selection unit, 104 is a simulation unit, 1041 is an MMS data acquisition unit, 1042 is an MMS data analysis unit, 105 is an safety measure ticket generation unit, 1051 is a static simulation rehearsal unit, 106 is a safety measure ticket association unit, 107 is a dynamic simulation rehearsal unit, and 108 is a safety measure ticket database establishment unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some embodiments, but not all embodiments, of the present invention; 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.
Fig. 1 is a schematic flow chart of an intelligent station secondary safety measure method based on primary-secondary simulation according to an embodiment of the present invention, and as shown in fig. 1, the intelligent station secondary safety measure method based on primary-secondary simulation includes:
s101, reading and analyzing an SCD file of the transformer substation to obtain configuration information of the intelligent transformer substation;
s102, checking whether the configuration information of the intelligent substation meets the 61850 standard, if so, executing the step S103, otherwise, returning to the step S101;
s103, selecting IED equipment to be simulated;
s104, calling an ADPSS simulation system to simulate the IED equipment, simulating the running state and real-time data of the IED equipment, and generating safety measure state data of the IED equipment;
and S105, automatically generating a safety measure ticket according to the safety measure state data of the IED equipment.
Specifically, when an IED device needs to be simulated by using an ADPSS simulation system, an SCD file of a substation is obtained first, the SCD file is analyzed, and analysis parameters, such as device type, device parameters, and topology information between devices, are obtained after the analysis, it should be noted that other parameter information may also be included; according to the method and the device for generating the secondary equipment safety measure ticket, the actual running state in the substation can be simulated and simulated according to the SCD file, meanwhile, the secondary equipment safety measure ticket can be generated quickly, and the same effect as that of the transformer substation in actual running can be achieved.
Fig. 2 is a schematic flow chart of a secondary safety measure method for an intelligent station based on primary-secondary simulation according to a second embodiment of the present invention, and as shown in fig. 2, the secondary safety measure method for an intelligent station based on primary-secondary simulation further includes:
before automatically generating a safety measure ticket according to the safety measure state data of the IED equipment, the method further comprises the following steps:
s1041, issuing the simulation data in the ADPSS as MMS data;
s1042, acquiring safety measure state data of the IED equipment according to the MMS data; the safety measure state data comprises the on-off operation of a primary switch, a knife separator and a ground knife, the operation of a secondary SV input pressing plate, the operation of a GOOSE input pressing plate, the operation of an output pressing plate, the operation of a running/overhauling pressing plate, the operation of a protection function soft pressing plate, the operation of a trip outlet hard pressing plate and the operation of plugging and unplugging optical fibers;
s1051, performing static simulation rehearsal on the safety measure ticket;
s106, automatically associating the content of the automatically generated safety measure ticket with big data;
s107, dynamically simulating rehearsal of the safety measure ticket, and outputting a rehearsal result after the rehearsal;
the intelligent station secondary safety measure method based on primary and secondary simulation further comprises the following steps: the method is used for classifying various safety measure tickets according to voltage levels, equipment types and the like so as to generate the safety measure tickets more quickly.
Specifically, on the basis of the first embodiment, after an ADPSS simulation system is called to simulate the IED device, the simulation data in the ADPSS is issued according to MMS data, safety measure state data of the IED device is obtained according to the MMS data, a safety measure ticket is automatically generated, then, static simulation rehearsal is performed on the safety measure ticket, after the static simulation rehearsal passes, the content of the safety measure ticket is automatically associated with big data, after the association, dynamic simulation rehearsal is performed again, after the rehearsal, a rehearsal result is output, and if the dynamic simulation rehearsal does not pass, the safety measure content is manually modified; in the embodiment, safety measure simulation preview is performed on the safety measure operation ticket, so that the problems of omission and missing in the execution of the safety measure operation ticket can be more accurately checked, workers can conveniently confirm the reasonability of maintenance safety measure implementation, the correctness of the execution step is more reliably ensured, the safe operation of a protection system is ensured, and the execution efficiency of the safety measure operation ticket, the overall reliability of a secondary system and the power supply reliability of a power system are improved.
Fig. 3 is a schematic structural diagram of an intelligent station secondary safety measure system based on primary-secondary simulation according to an embodiment of the present invention, and as shown in fig. 3, the intelligent station secondary safety measure system based on primary-secondary simulation includes:
analysis section 101: reading and analyzing an SCD file of the transformer substation to obtain configuration information of the intelligent transformer substation;
the verification unit 102: the intelligent substation configuration information checking system is used for checking whether the configuration information of the intelligent substation conforms to the 61850 standard or not;
the selection unit 103: when the configuration information of the intelligent substation conforms to the 61850 standard, selecting IED equipment to be simulated;
the simulation unit 104: calling an ADPSS simulation system to simulate the IED equipment, simulating the running state and real-time data of the IED equipment, and generating safety measure state data of the IED equipment;
the safety measure ticket generating unit 105: and automatically generating a safety measure ticket according to the safety measure state data of the IED equipment.
Specifically, analyzing the SCD file to obtain analyzed analysis parameters, such as equipment types, equipment parameters and topological structure information among equipment, generating safety measure state data of the IED equipment after being simulated by an ADPSS simulation system, and automatically generating a safety measure ticket according to the safety measure state data of the IED equipment; according to the method, the actual running state in the substation can be simulated and simulated according to the SCD file, meanwhile, the safety measure ticket of the secondary equipment can be generated quickly, and the same effect as that of the transformer substation in actual running can be achieved; the method solves the problems that the traditional manual safety measure ticket compiling difficulty is high and mistakes are easy to occur, improves the working efficiency of secondary operation and maintenance maintainers, ensures the effectiveness and the correctness of secondary maintenance safety isolation measures, provides safe and reliable secondary maintenance safety measure implementation technical support and an application system support system for operation, maintenance and reconstruction and extension work of the intelligent transformer substation, and has immeasurable economic benefits.
Fig. 4 is a schematic structural diagram of an intelligent station secondary safety measure system based on primary-secondary simulation according to a second embodiment of the present invention, and as shown in fig. 4, the intelligent station secondary safety measure system based on primary-secondary simulation includes: further comprising:
the safety measure ticket associating unit 106: automatically associating the content of the automatically generated safety measure ticket with big data;
the dynamic simulation preview unit 107: and dynamically simulating preview of the safety measure ticket, and outputting a preview result after preview.
Specifically, dynamic simulation rehearsal is needed after the safety measure ticket is generated, the problems of omission and missing in the execution of the safety measure operation ticket can be accurately checked, and the working personnel can conveniently confirm the reasonability of maintenance safety measure implementation.
Fig. 5 is a schematic structural diagram of an intelligent station secondary safety measure system based on primary-secondary simulation according to a third embodiment of the present invention, and as shown in fig. 5, the intelligent station secondary safety measure system based on primary-secondary simulation includes: further comprising: static simulation preview unit 1051: performing static simulation rehearsal on the safety measure ticket; through static simulation rehearsal, the safe operation of the protection system is more reliably guaranteed, and the execution efficiency of the safety measure operation order, the overall reliability of the secondary system and the power supply reliability of the power system are improved.
Fig. 6 is a schematic structural diagram of an intelligent station secondary safety measure system based on primary-secondary simulation according to a fourth embodiment of the present invention, and as shown in fig. 6, the intelligent station secondary safety measure system based on primary-secondary simulation further includes, before automatically generating a safety measure ticket according to safety measure state data of an IED device:
the MMS data acquisition unit 1041: for publishing the simulation data in the ADPSS as MMS data;
the MMS data parsing unit 1042: acquiring safety measure state data of the IED equipment according to the MMS data; the safety measure state data comprises the on-off operation of a primary switch, a separation knife and a ground knife, the operation of a secondary SV input pressing plate, the operation of a GOOSE input pressing plate, the operation of an output pressing plate, the operation of a running/overhauling pressing plate, the operation of a soft pressing plate with a protection function, the operation of a hard pressing plate at a trip outlet and the operation of plugging and unplugging optical fibers.
Fig. 7 is a schematic structural diagram of an intelligent station secondary safety measure system based on primary-secondary simulation according to a fifth embodiment of the present invention, and as shown in fig. 7, the intelligent station secondary safety measure system based on primary-secondary simulation further includes:
the safety measure database establishing unit 108: the method is used for classifying various safety measure tickets according to voltage levels, equipment types and the like so as to generate the safety measure tickets more quickly.
In the description of the specification, reference to the description of "one embodiment", "a portion of embodiments", "an example", "a specific example", or "some examples", etc., means that a particular feature or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
It will be appreciated that the relevant features of the method, apparatus and system described above are referred to one another. In addition, "first", "second", and the like in the above embodiments are for distinguishing the embodiments, and do not represent merits of the embodiments.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the module described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a device will be apparent from the description above. In addition, the present invention is not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.
In the embodiments provided in the present application, it should be understood that the disclosed system and method may be implemented in other ways. The above-described system embodiments are merely illustrative, and for example, the division of the modules is merely a logical division, and other divisions may be realized in practice, and for example, a plurality of modules 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 of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules 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.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A secondary safety measure method of an intelligent station based on primary and secondary simulation is characterized in that: the method comprises the following steps:
s101, reading and analyzing an SCD file of the transformer substation to obtain configuration information of the intelligent transformer substation;
s102, checking whether the configuration information of the intelligent substation meets the 61850 standard, if so, executing the step S103, otherwise, returning to the step S101;
s103, selecting IED equipment to be simulated;
s104, calling an ADPSS simulation system to simulate the IED equipment, simulating the running state and real-time data of the IED equipment, and generating safety measure state data of the IED equipment;
and S105, automatically generating a safety measure ticket according to the safety measure state data of the IED equipment.
2. The intelligent station secondary safety measure method based on the primary-secondary simulation is characterized in that: further comprising:
s106, automatically associating the content of the automatically generated safety measure ticket with big data;
and S107, dynamically simulating rehearsal of the safety measure ticket, and outputting a rehearsal result after rehearsal.
3. The intelligent station secondary safety measure method based on the primary-secondary simulation is characterized in that: before the automatically generated safety measure ticket content is automatically associated with the big data, the method further comprises the following steps:
s1051, performing static simulation rehearsal on the safety measure ticket.
4. The intelligent station secondary safety measure method based on the primary-secondary simulation according to claim 1, wherein before automatically generating the safety measure ticket according to the safety measure status data of the IED device, the method further comprises:
s1041, issuing the simulation data in the ADPSS as MMS data;
s1042, acquiring safety measure state data of the IED equipment according to the MMS data; the safety measure state data comprises the on-off operation of a primary switch, a separation knife and a ground knife, the operation of a secondary SV input pressing plate, the operation of a GOOSE input pressing plate, the operation of an output pressing plate, the operation of a running/overhauling pressing plate, the operation of a soft pressing plate with a protection function, the operation of a hard pressing plate at a trip outlet and the operation of plugging and unplugging optical fibers.
5. The intelligent station secondary safety measure method based on the primary-secondary simulation according to claim 1, further comprising:
various safety measure tickets are classified according to voltage levels, equipment types and the like so as to generate the safety measure tickets more quickly.
6. The utility model provides an intelligence station secondary safety measure system based on secondary simulation which characterized in that: the method comprises the following steps:
analysis unit (101): reading and analyzing an SCD file of the transformer substation to obtain configuration information of the intelligent transformer substation;
verification unit (102): the intelligent substation configuration information checking system is used for checking whether the configuration information of the intelligent substation conforms to the 61850 standard or not;
selection unit (103): when the configuration information of the intelligent substation conforms to the 61850 standard, selecting IED equipment to be simulated;
simulation unit (104): calling an ADPSS simulation system to simulate the IED equipment, simulating the running state and real-time data of the IED equipment, and generating safety measure state data of the IED equipment;
an Ann-measure ticket generating unit (105): and automatically generating a safety measure ticket according to the safety measure state data of the IED equipment.
7. The intelligent station secondary safety measure system based on the primary and secondary simulation is characterized in that: further comprising:
an arrangement ticket association unit (106): automatically associating the content of the automatically generated safety measure ticket with big data;
a dynamic simulation rehearsal unit (107): and dynamically simulating preview of the safety measure ticket, and outputting a preview result after preview.
8. The intelligent station secondary safety measure system based on the primary-secondary simulation is characterized in that: before the automatically generated safety measure ticket content is automatically associated with the big data, the method further comprises the following steps:
static simulation rehearsal unit (1051): and performing static simulation rehearsal on the safety measure ticket.
9. The intelligent station secondary safety measure system based on the primary-secondary simulation as claimed in claim 6, wherein before automatically generating the safety measure ticket according to the safety measure status data of the IED device, the system further comprises:
MMS data acquisition unit (1041): for publishing the simulation data in the ADPSS as MMS data;
MMS data parsing unit (1042): acquiring safety measure state data of the IED equipment according to the MMS data; the safety measure state data comprises the on-off operation of a primary switch, a separation knife and a ground knife, the operation of a secondary SV input pressing plate, the operation of a GOOSE input pressing plate, the operation of an output pressing plate, the operation of a running/overhauling pressing plate, the operation of a soft pressing plate with a protection function, the operation of a hard pressing plate at a trip outlet and the operation of plugging and unplugging optical fibers.
10. The intelligent station secondary safety measure system based on the primary-secondary simulation of claim 6, further comprising:
an arrangement ticket database establishing unit (108): the method is used for classifying various safety measure tickets according to voltage levels, equipment types and the like so as to generate the safety measure tickets more quickly.
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