CN111275210A - Transformer substation auxiliary equipment ledger information sharing method and device - Google Patents
Transformer substation auxiliary equipment ledger information sharing method and device Download PDFInfo
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Abstract
The invention relates to a transformer substation auxiliary equipment ledger information sharing method and device, comprising the following steps: generating a substation auxiliary equipment ledger model according to the configuration condition of the substation auxiliary equipment and the set access requirement of the operation and maintenance end on the substation auxiliary equipment ledger information; acquiring corresponding auxiliary equipment basic information and auxiliary equipment service information according to the generated transformer substation auxiliary equipment ledger model; inputting the acquired basic information and service information of the auxiliary equipment into a transformer substation auxiliary equipment ledger model to generate transformer substation auxiliary equipment ledger information; and according to the format requirement of the operation and maintenance end on the transformer substation auxiliary equipment ledger information, carrying out corresponding format conversion on the transformer substation auxiliary equipment ledger information and then sending the transformer substation auxiliary equipment ledger information to the operation and maintenance end. The method effectively solves the problems that manual entry of the ledger information is easy to make mistakes and has low efficiency, and improves the working reliability of the operation and maintenance system.
Description
Technical Field
The invention relates to a transformer substation auxiliary equipment ledger information sharing method and device, and belongs to the technical field of intelligent transformer substations of power systems.
Background
With the development of the smart grid technology, a large number of unattended intelligent substations appear in succession, and become a new normal state in the field of operation and maintenance of power systems. In order to ensure the safe and stable operation of the unattended transformer substation, related auxiliary equipment (represented by safety monitoring, fire protection, online monitoring and the like) is required to be equipped according to design requirements in the construction process of the intelligent transformer substation. The auxiliary equipment sequentially appears various types of monitoring equipment, so that on one hand, information acquisition means of power dispatching personnel and power operation and maintenance personnel are enriched, and important decision basis is provided for daily dispatching operation, equipment maintenance and other work; on the other hand, new challenges are brought to system construction and system management of the electric power operation and maintenance information system. This is because the existing substation auxiliary devices are various in types, and the differences in function implementation, communication standards, and the like between different types of auxiliary devices and between different device manufacturers are large, so that the auxiliary device information at the substation end is difficult to directly access the existing information system, and even the information model sharing between the main-substation information system and the substation information system cannot be achieved.
Taking basic equipment ledger management in power operation and maintenance as an example, the conventional transformer information comprehensive processing system needs to perform auxiliary equipment ledger modeling on each governed transformer substation so as to complete station-side auxiliary equipment monitoring signal access. From the practical perspective of engineering application, the standing book information of the auxiliary equipment of the transformer substation at the present stage generally lacks of standardized and unified management means, and the standing book information of the auxiliary equipment of the transformer substation is directly nonstandard and cannot be directly used by the comprehensive processing system for the transformer information. In order to ensure the normal operation and maintenance of the operation and maintenance information system, operation and maintenance personnel have to spend a lot of time to repeatedly establish the standing book information model and manage the standing book information, which seriously affects the normal operation and maintenance. Taking daily management of the standing book information of the auxiliary equipment as an example, when a newly-built transformer substation is put into operation in a centralized manner, an old transformer substation is subjected to centralized technical transformation, and equipment is upgraded, operation and maintenance personnel have to repeatedly input millions of pieces of mass equipment standing book model information, so that the conditions that the equipment standing book information input is mistaken, the standing book information updating is invalid and the operation of an information system is influenced are easily caused.
Disclosure of Invention
The invention aims to provide a transformer substation auxiliary equipment ledger information sharing method and device, which are used for solving the problems that manual entry of a large amount of ledger information is low in efficiency and prone to errors.
In order to solve the technical problem, the invention provides a transformer substation auxiliary equipment ledger information sharing method, which comprises the following steps:
generating a substation auxiliary equipment ledger model according to the configuration condition of the substation auxiliary equipment and the set access requirement of the operation and maintenance end on the substation auxiliary equipment ledger information;
acquiring corresponding auxiliary equipment basic information and auxiliary equipment service information according to the transformer substation auxiliary equipment ledger model;
integrating the acquired basic information of the auxiliary equipment and the service information of the auxiliary equipment according to the transformer substation auxiliary equipment ledger model to generate transformer substation auxiliary equipment ledger information;
and according to the format requirement of the operation and maintenance end on the transformer substation auxiliary equipment ledger information, carrying out corresponding format conversion on the transformer substation auxiliary equipment ledger information and then sending the transformer substation auxiliary equipment ledger information to the operation and maintenance end.
The invention has the beneficial effects that: correspondingly generating a substation auxiliary equipment ledger model according to the configuration condition of the substation auxiliary equipment and the set access requirement of an operation and maintenance end so as to replace the traditional manual modeling mode; according to the generated transformer substation auxiliary equipment ledger model, auxiliary equipment basic information and auxiliary equipment service information are correspondingly acquired, and after information integration is carried out, auxiliary equipment ledger information meeting the set access requirement of an operation and maintenance terminal is acquired so as to replace the traditional working mode of manual meter reading and manual warehousing, the problems that manual entry of ledger information is easy to make mistakes and low in efficiency are effectively avoided, and the working reliability of an operation and maintenance system is improved.
Further, in order to customize the corresponding substation auxiliary equipment ledger model according to the requirements of the operation and maintenance end, the step of generating the substation auxiliary equipment ledger model includes:
the step of generating the transformer substation auxiliary equipment ledger model comprises the following steps:
determining the subsystem information of each auxiliary device in the transformer substation according to the configuration condition of the auxiliary device of the transformer substation and the set access requirement of an operation and maintenance end, and further determining the basic information of the auxiliary device in each auxiliary device subsystem;
and generating an auxiliary equipment model of the corresponding auxiliary equipment type according to the determined basic information of the auxiliary equipment.
Further, in order to reliably obtain the basic information of the auxiliary device, the step of obtaining the basic information of the auxiliary device includes: acquiring equipment delivery information of the auxiliary equipment according to the electronic tag on the auxiliary equipment; and extracting basic information of the auxiliary equipment from equipment delivery information of the auxiliary equipment according to the transformer substation auxiliary equipment ledger model.
Further, in order to reliably obtain the service information of the auxiliary equipment, the step of obtaining the service information of the auxiliary equipment comprises: and sending a service information request to the auxiliary equipment monitoring system according to the generated transformer substation auxiliary equipment ledger model, and acquiring corresponding auxiliary equipment service information from response information returned by the auxiliary equipment monitoring system.
Furthermore, in order to meet the access requirement of the operation and maintenance end, the auxiliary equipment ledger information is converted into an E-format file of the power system and then sent to the operation and maintenance end.
Further, the auxiliary device subsystem information includes subsystem type, subsystem number and operation and maintenance description of the subsystems; the auxiliary device basic information comprises an auxiliary device type, auxiliary device data and operation and maintenance description of the auxiliary device.
Further, the step of generating an auxiliary equipment model of a corresponding auxiliary equipment type for an auxiliary equipment type with special requirements of the operation and maintenance terminal includes:
generating a standing book information template according to the determined basic information of the auxiliary equipment;
and screening the generated ledger information model according to the self requirements of the transformer substation to obtain an auxiliary equipment model.
Further, for the auxiliary devices of the generic type, the step of generating an auxiliary device model for the corresponding auxiliary device type includes:
and calling the standing book information model of the existing auxiliary equipment with similar types according to the determined basic information of the auxiliary equipment, and taking the standing book information model as the auxiliary equipment model of the current auxiliary equipment.
In order to solve the technical problem, the invention further provides a substation auxiliary equipment ledger information sharing device which comprises a processor and a memory, wherein the processor is used for processing the instructions stored in the memory to realize the substation auxiliary equipment ledger information sharing method.
The invention has the beneficial effects that: correspondingly generating a substation auxiliary equipment ledger model according to the configuration condition of the substation auxiliary equipment and the set access requirement of an operation and maintenance end so as to replace the traditional manual modeling mode; according to the generated transformer substation auxiliary equipment ledger model, auxiliary equipment basic information and auxiliary equipment service information are correspondingly acquired, and after information integration is carried out, auxiliary equipment ledger information meeting the set access requirement of an operation and maintenance terminal is acquired so as to replace the traditional working mode of manual meter reading and manual warehousing, the problems that manual entry of ledger information is easy to make mistakes and low in efficiency are effectively avoided, and the working reliability of an operation and maintenance system is improved.
Drawings
Fig. 1 is a structural diagram of an intelligent substation auxiliary equipment ledger information sharing system of the present invention;
fig. 2 is a flowchart of a substation auxiliary equipment ledger information sharing method of the present invention;
FIG. 3 is a diagram of the subsystem configuration of the auxiliary equipment of the intelligent substation;
FIG. 4 is a subsystem customization diagram of the present invention;
FIG. 5 is a schematic diagram of basic information customization of the auxiliary device of the present invention;
FIG. 6 is a schematic diagram of the customization of auxiliary equipment model information according to the present invention;
FIG. 7 is a schematic diagram of the auxiliary equipment model warehousing of the present invention;
FIG. 8 is an exemplary diagram of a customization result of the standing book model of the auxiliary device according to the present invention;
FIG. 9 is a block diagram of the auxiliary device RFID information acquisition of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The embodiment of the transformer substation auxiliary equipment ledger information sharing method comprises the following steps:
this embodiment provides a transformer substation auxiliary assembly standing book information sharing system, the structure of this system is as shown in fig. 1, including transformer substation end, operation and maintenance end and operation and maintenance communication private network, and the transformer substation end is through operation and maintenance communication private network connection operation and maintenance end, wherein:
the transformer station end mainly comprises an auxiliary equipment ledger information sharing device, an auxiliary equipment monitoring system, an RFID information collection and control device, an auxiliary equipment information station internal public network and the like, wherein the auxiliary equipment ledger information sharing device, the auxiliary equipment monitoring system and the RFID information collection and control device are all connected with the auxiliary equipment information station internal public network. The substation side can generate auxiliary equipment ledger information and send the auxiliary equipment ledger information to the operation and maintenance side.
The operation and maintenance terminal mainly comprises operation and maintenance systems such as a power transformation information comprehensive processing system, a power management system (PMS for short) and the like, and can perform corresponding operation and maintenance service secondary development according to the auxiliary equipment ledger information sent by the transformer substation terminal.
The operation and maintenance communication private network is a special communication network, and the safety of information transmission can be ensured when auxiliary equipment ledger information is transmitted between the transformer station side and the operation and maintenance side through the special communication network.
Based on the transformer substation auxiliary equipment ledger information sharing system, the embodiment also provides a transformer substation auxiliary equipment ledger information sharing method which is mainly oriented to the transformer information comprehensive processing system of the operation and maintenance end so as to realize that the transformer substation auxiliary equipment ledger information of the transformer substation end is directly accessed into the transformer information comprehensive processing system, thereby greatly reducing the workload of operation and maintenance personnel on auxiliary equipment ledger information modeling and ledger information management and improving the working efficiency of the operation and maintenance end.
With reference to the above-mentioned substation auxiliary equipment ledger information sharing system, as shown in fig. 2, the substation auxiliary equipment ledger information sharing method specifically includes the following steps:
(1) and generating a transformer substation auxiliary equipment ledger model in a model customization mode according to the actual configuration condition of the transformer substation auxiliary equipment and the requirement of the transformer information comprehensive processing system.
The method comprises the following specific steps of generating a transformer substation auxiliary equipment ledger model:
1.1) instantiation of subordinate subsystem engineering at station end: according to the actual configuration situation of the auxiliary equipment of the transformer substation, the auxiliary equipment subsystem actually configured in the substation is taken as a basic unit (fig. 3 shows a specific embodiment of the classification of the auxiliary equipment subsystem), and the auxiliary equipment subsystem actually deployed in the substation is instantiated by combining the specific access requirements of the transformer information comprehensive processing system of each operation and maintenance end in the engineering application implementation process. The subsystem instantiation content mainly includes the types, number, operation and maintenance description of the subsystems, and fig. 4 shows a specific embodiment of the subsystem instantiation.
1.2) customizing basic information of the auxiliary equipment at the station end: and (2) taking the subsystem instantiated in the step 1.1) as a basic unit, and carrying out engineering customization on the basic information of each type of auxiliary equipment in each subsystem. The content customized by the basic information engineering of the auxiliary equipment in the step mainly comprises the following steps: specific device types of each auxiliary device, actual numbers of various auxiliary devices, operation and maintenance descriptions of various auxiliary devices, and the like, and fig. 5 shows a specific embodiment of basic information customization of the auxiliary devices.
1.3) customizing auxiliary equipment model information: according to the setting requirements of the operation and maintenance end on the auxiliary equipment model, the setting requirements of each operation and maintenance end are inconsistent, and can be determined according to actual conditions, for example, see specifications such as < Q/GDW11509-2015 substation auxiliary monitoring system technology and interface specification > >, < Q/GDW703-2012 national grid company public information model (SG-CIM) >, < Q/CSG210017-2014 china southern electric grid limited responsibility company equipment life cycle document and standing book management method > > and the like, the relevant contents required by the auxiliary equipment model are referred to, according to the auxiliary equipment basic information acquired in step 1.2), the auxiliary equipment model of the corresponding equipment type is automatically generated, and fig. 6 shows a specific embodiment of auxiliary equipment model information customization. In combination with engineering application, the embodiment provides two ways to automatically generate an auxiliary device model:
mode 1: the method mainly aims at the type of the auxiliary equipment with special requirements at an operation and maintenance end, and the operation and maintenance personnel screen and examine the automatically generated auxiliary equipment model (the standing book information model) according to the specific operation and maintenance habits of various cities to form a customized auxiliary equipment model.
Mode 2: the method mainly aims at the transformer substations belonging to the same operation and maintenance team in the same city and the auxiliary equipment of the general type, the existing auxiliary equipment model of the similar type is automatically called by a program, and after the operation and maintenance personnel confirm the model, the auxiliary equipment model of the similar equipment is directly used to form a final auxiliary equipment model.
In the step (1), the whole process is completed in a man-machine exchange mode, the related auxiliary equipment ledger model is automatically generated by a program according to the specification, and a customization worker only needs to perform instantiation operation according to the engineering application practice without manual modeling.
(2) And acquiring corresponding auxiliary equipment basic information and auxiliary equipment service information according to the generated transformer substation auxiliary equipment ledger model, and automatically generating transformer substation auxiliary equipment ledger information.
As shown in fig. 9, the specific steps of automatically generating the standing book information of the auxiliary equipment of the substation are as follows:
and 2.1) acquiring equipment delivery information of the auxiliary equipment by using the RFID electronic tag on the surface of the auxiliary equipment.
The RFID tag is installed on the surface of the device by the manufacturer of the accessory device when the accessory device is shipped. The RFID information acquisition device with the RFID receiver is utilized to directly read the basic information of the RFID electronic tag on the surface of the auxiliary equipment, and the equipment delivery information of the auxiliary equipment can be acquired. The RFID information collection and control device is communicated with the RFID information acquisition device through a special wireless communication protocol, so that equipment factory information of the auxiliary equipment acquired by the RFID information acquisition device is acquired, and the collected equipment factory information of the auxiliary equipment is sent to an internal public network of an auxiliary equipment information station.
And 2.2) extracting basic information of the auxiliary equipment from the obtained equipment delivery information according to the customized standing book model requirement of the auxiliary equipment.
The auxiliary equipment standing book sharing device can acquire equipment factory information of the auxiliary equipment sent by the RFID information control device through an auxiliary equipment information station internal public network, and automatically extracts auxiliary equipment basic information from the equipment factory information of the auxiliary equipment according to the customized auxiliary equipment standing book model requirement.
And 2.3) acquiring necessary auxiliary equipment service information from the auxiliary equipment monitoring system according to the customized auxiliary equipment standing book model requirement.
The auxiliary equipment standing book sharing device actively sends a service information request to the auxiliary equipment monitoring system according to the customized auxiliary equipment standing book model requirement, and acquires corresponding auxiliary equipment service information from response information returned by the auxiliary equipment monitoring system.
And 2.4) automatically integrating basic information and service information of the auxiliary equipment to automatically generate specific account information of the auxiliary equipment.
The auxiliary equipment standing book sharing device automatically matches the auxiliary equipment service information acquired in the step 2.3) according to the equipment type and the equipment number in the auxiliary equipment basic information, and establishes a specific association relationship between the auxiliary equipment basic information and the auxiliary equipment service information.
And (2) according to the customized transformer substation auxiliary equipment ledger model in the step (1), extracting auxiliary equipment attribute information required by the model from auxiliary equipment basic information and auxiliary equipment service information by an auxiliary equipment ledger sharing device. And finally, integrating the extracted attribute information by an auxiliary equipment standing book sharing device to form auxiliary equipment standing book information, and automatically storing the auxiliary equipment standing book information into a database. Fig. 7 shows a specific embodiment of the auxiliary device model warehousing, and fig. 8 shows a specific embodiment of the auxiliary device standing book model customization result.
In the step (2), the auxiliary equipment ledger information is automatically generated by adopting an information integration mode according to the acquired auxiliary equipment basic information and the auxiliary equipment service information so as to replace the traditional working mode of manual meter reading and manual warehousing, and the workload of operation and maintenance personnel is effectively reduced.
(3) And automatically converting the format of the auxiliary equipment ledger information according to the access requirement of the power transformation information comprehensive processing system model, and sending the converted auxiliary equipment ledger information to the power transformation information comprehensive processing system of the operation and maintenance end.
According to the model access requirement of the power transformation information comprehensive processing system, the auxiliary equipment ledger sharing device automatically converts the auxiliary equipment ledger information in the station into an E file format of the power system. Through a dl476 communication protocol of the power system, the auxiliary equipment ledger sharing device directly uploads the auxiliary equipment ledger information converted into an E-format file of the power system to a power transformation information comprehensive processing system of an operation and maintenance end. The transformer information comprehensive processing system directly uses auxiliary equipment ledger information of the E-format file of the power system sent from the station side to carry out secondary service development without modeling, library building and information input.
In the transformer substation auxiliary equipment ledger information sharing method, a related transformer substation auxiliary equipment ledger model is generated in a customized mode according to requirements so as to replace a traditional manual modeling mode; the auxiliary equipment ledger information meeting the requirements of the customized model is automatically generated to replace the traditional working mode of manual meter reading and manual warehousing; according to the model access requirement of the operation and maintenance end power transformation information comprehensive processing system, format conversion of the standing book information of the auxiliary equipment in the station is automatically completed; therefore, the comprehensive processing system for the power transformation information of the operation and maintenance end can directly utilize the substation auxiliary equipment ledger information sent from the substation end without manual modeling, library building and equipment information input.
Transformer substation's auxiliary assembly platform account information sharing device:
the embodiment provides a substation auxiliary equipment ledger information sharing device which comprises a processor and a memory, wherein the processor is used for processing instructions stored in the memory so as to realize a substation auxiliary equipment ledger information sharing method. Since the substation auxiliary equipment ledger information sharing method has been described in detail in the above described substation auxiliary equipment ledger information sharing method embodiment, details are not described here.
Claims (9)
1. A transformer substation auxiliary equipment ledger information sharing method is characterized by comprising the following steps:
generating a substation auxiliary equipment ledger model according to the configuration condition of the substation auxiliary equipment and the set access requirement of the operation and maintenance end on the substation auxiliary equipment ledger information;
acquiring corresponding auxiliary equipment basic information and auxiliary equipment service information according to the transformer substation auxiliary equipment ledger model;
integrating the acquired basic information of the auxiliary equipment and the service information of the auxiliary equipment according to the transformer substation auxiliary equipment ledger model to generate transformer substation auxiliary equipment ledger information;
and according to the format requirement of the operation and maintenance end on the transformer substation auxiliary equipment ledger information, carrying out corresponding format conversion on the transformer substation auxiliary equipment ledger information and then sending the transformer substation auxiliary equipment ledger information to the operation and maintenance end.
2. The substation auxiliary equipment ledger information sharing method according to claim 1, wherein the step of generating a substation auxiliary equipment ledger model comprises:
determining the subsystem information of each auxiliary device in the transformer substation according to the configuration condition of the auxiliary device of the transformer substation and the set access requirement of an operation and maintenance end, and further determining the basic information of the auxiliary device in each auxiliary device subsystem;
and generating an auxiliary equipment model of the corresponding auxiliary equipment type according to the determined basic information of the auxiliary equipment.
3. The substation auxiliary equipment ledger information sharing method according to claim 1 or 2, characterized in that the step of acquiring the auxiliary equipment basic information includes: acquiring equipment delivery information of the auxiliary equipment according to the electronic tag on the auxiliary equipment; and extracting basic information of the auxiliary equipment from equipment delivery information of the auxiliary equipment according to the transformer substation auxiliary equipment ledger model.
4. The substation auxiliary equipment ledger information sharing method according to claim 1 or 2, wherein the step of acquiring the auxiliary equipment service information includes: and sending a service information request to the auxiliary equipment monitoring system according to the generated transformer substation auxiliary equipment ledger model, and acquiring corresponding auxiliary equipment service information from response information returned by the auxiliary equipment monitoring system.
5. The transformer substation auxiliary equipment ledger information sharing method according to claim 1 or 2, characterized in that the auxiliary equipment ledger information is converted into an electric power system E format file and then sent to an operation and maintenance terminal.
6. The substation auxiliary equipment ledger information sharing method according to claim 2, wherein the auxiliary equipment subsystem information includes subsystem type, subsystem number and operation and maintenance description of subsystems; the auxiliary device basic information comprises an auxiliary device type, auxiliary device data and operation and maintenance description of the auxiliary device.
7. The substation auxiliary equipment ledger information sharing method of claim 2, wherein the step of generating an auxiliary equipment model for a respective auxiliary equipment type comprises:
generating a standing book information template according to the determined basic information of the auxiliary equipment;
and screening the generated ledger information model according to the self requirements of the transformer substation to obtain an auxiliary equipment model.
8. The substation auxiliary equipment ledger information sharing method of claim 2, wherein the step of generating an auxiliary equipment model for a respective auxiliary equipment type comprises:
and calling the standing book information model of the existing auxiliary equipment with similar types according to the determined basic information of the auxiliary equipment, and taking the standing book information model as the auxiliary equipment model of the current auxiliary equipment.
9. A substation auxiliary equipment standing book information sharing device is characterized by comprising a processor and a memory, wherein the processor is used for processing instructions stored in the memory to realize the substation auxiliary equipment standing book information sharing method in any one of claims 1 to 8.
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| CN202010037811.4A CN111275210B (en) | 2020-01-14 | 2020-01-14 | Method and device for sharing account information of auxiliary equipment of transformer substation |
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| CN202010037811.4A CN111275210B (en) | 2020-01-14 | 2020-01-14 | Method and device for sharing account information of auxiliary equipment of transformer substation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112668925A (en) * | 2021-01-06 | 2021-04-16 | 许继集团有限公司 | Homologous multi-strategy modeling method under definable rule |
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