CN109743190B - Configuration method of fault information management system - Google Patents
Configuration method of fault information management system Download PDFInfo
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- CN109743190B CN109743190B CN201811454679.6A CN201811454679A CN109743190B CN 109743190 B CN109743190 B CN 109743190B CN 201811454679 A CN201811454679 A CN 201811454679A CN 109743190 B CN109743190 B CN 109743190B
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Abstract
The invention discloses a configuration method of a fault information management system, which comprises the following steps: detecting an effective protection device in a transformer substation network, and virtualizing a physical channel of the effective protection device into a software channel; calling the detected configuration information of the effective protection device and formatting the configuration information; and according to the formatting configuration information, under a virtual software channel, creating a virtual protection device corresponding to the effective protection device, and acquiring a configuration structure. The invention can efficiently configure the physical network and the protection device, and ensures that the fault information management system is fast, accurate, safe and reliable to operate.
Description
Technical Field
The invention relates to a configuration method of a fault information management system, and belongs to the technical field of transformer substations.
Background
The configuration of a fault information management system is an important part in wind power and photovoltaic stations, and the conventional configuration method is that operation and maintenance personnel manually add, modify, communicate and protect devices in a transformer substation in a centralized control center or a monitoring center, so that the efficiency is low, and errors are easy to occur.
For a long time, due to the lack of clear operation specifications and methods for guiding the communication configuration of the fault information management system, the centralized control center or the monitoring center cannot rapidly, efficiently and accurately configure the network structure and the protection device in the station. With the popularization of new energy comprehensive automation technology, especially the wide application in wind power photovoltaic, the realization of comprehensive automation in the true sense becomes a difficult problem to be solved urgently at present.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a configuration method of a fault information management system, which can efficiently configure a physical network and a protection device and ensure that the fault information management system can operate quickly, accurately, safely and reliably.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme: a method of configuring a fault information management system, the method comprising:
detecting an effective protection device in a transformer substation network, and virtualizing a physical channel of the effective protection device into a software channel;
calling the detected configuration information of the effective protection device and formatting the configuration information;
and according to the formatting configuration information, under a virtual software channel, creating a virtual protection device corresponding to the effective protection device, and acquiring a configuration structure.
Further, the method further comprises updating the real-time library of the fault information management system according to the configuration structure.
Furthermore, the effective protection device in the transformer substation network is detected by detecting the effective network address.
Further, the method for detecting the effective protection device comprises the following steps:
s01: circularly detecting the transformer substation network by adopting a communicator, and entering S02 if a valid network address is detected; if no valid network address is detected, go to S03;
s02: the communicator checks the detected network address, and if the detected network address is the valid network address of the protection device, the step goes to S04; if the protection device network address is invalid, the step proceeds to S05;
s03: the communicator marks the detected network address, and if the marking times do not exceed the specified value, the S01 is carried out; if the number of times of marking exceeds a specified value, proceed to S06;
s04: the communicator maps the detected physical network address of the protection device to generate a corresponding software channel;
s05: the communicator detects that the network address of the protection device is an invalid network address of the protection device, marks the protection device and returns to the step S01;
s06: the detected network address is recorded and stored in a database and is excluded from the circular detection queue.
Further, the configuration information includes protection device description information and general classification information.
Further, the method for formatting the configuration information includes:
s07: after the physical channel in the transformer substation is virtualized, the communication machine calls the description information of the protection device in the virtual network, and if the description information of the protection device is called, the operation goes to S08; if the description information of the calling protection device is overtime, the step S09 is entered;
s08: the communicator automatically adds a virtualized protection device child node under the corresponding virtualized channel according to the protection device description information, and then the S10 is entered;
s09: when the description information of the calling protection device of the communication machine is overtime, the called protection device is marked, if the marking times of the protection device exceed the specified value, the step S11 is carried out; if the number of times of marking by the protection device does not exceed the specified value, the process proceeds to S07;
s10: the communication machine automatically generates a communication protocol according to the called basic information of the protection device, calls the general classified data of the protection device, and enters S12 if the calling is successful; if the calling is overtime, the step goes to S13;
s11: the detected protection device records and stores in a warehouse and is excluded from the circulating call queue;
s12: the communication machine formats and stores the called general classified data into a warehouse, and the configuration is ended;
s13: when the general classification data of the communication machine calling protection device is overtime, the called protection device is marked, if the marking times of the protection device exceed the specified value, the S11 is entered; if the guard flag number does not exceed the specified value, the routine proceeds to S10.
Compared with the prior art, the invention has the following beneficial effects: the high-efficiency configuration method of the fault information management system is provided, the communication configuration and the protection device configuration of the fault information management system can be automatically realized, the automatic control of a new energy comprehensive automation system is realized, and the automation level of the new energy fault information management system is further improved; the auditing mechanism in the automatic configuration process ensures the safety and reliability of automatic configuration.
Drawings
FIG. 1 is a functional block diagram of a fault information management system employed by the present invention;
FIG. 2 is a flow chart of the operation of the communication configuration of the present invention;
fig. 3 is a flow chart of the operation of the device configuration of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the schematic block diagram of the fault information management system adopted by the method of the present invention includes a communicator, a network and a protection device, wherein the communicator is used for detecting a local network address and virtualizing a virtual channel according to an actual physical network; the network is used for interconnecting the communication machine and the protection device; the protection device receives the calling instruction of the communication machine and responds to the information such as the general data.
The invention provides an efficient configuration method of a fault information management system, which comprises the following steps:
the method comprises the following steps: communication configuration: the communication machine circularly detects the network in the transformer substation, and the physical channel is virtualized into a software channel after the effective protection device is detected.
Step two: device configuration: and after detecting that the protection device forms a software channel, the communication machine starts a calling function. And calling the description information and the general classification information of the protection device, and automatically formatting and storing the received data. And after the warehousing is finished, automatically creating a virtual protection device under a virtual software channel.
Step three: updating: and the communication machine updates the real-time library of the fault information management system in the communication machine according to the final configuration structure.
The invention is described in further detail below with reference to the drawings.
The method comprises the following steps: communication configuration: fig. 2 is a flow chart illustrating the operation of the communication configuration of the present invention.
S01: the communication machine circularly detects the network in the transformer substation, and if a valid network address VLAID _ IPV4 is detected, the operation goes to S02; if no valid network address is detected, go to S03;
s02: the communicator checks the detected network address VLAID _ IPV4, and if the detected network address VLAID _ PRODEV _ IPV4 is valid, the process proceeds to S04; if the protection device network address is invalid, the step proceeds to S05;
s03: the communicator marks the detected network address VLAID _ IPV4, and if the marking times LISTEN _ COUNT do not exceed the specified value LISTEN _ MAX, the S01 is entered; if the number of times of marking exceeds the specified value LISTEN _ MAX, the process proceeds to S06;
s04: the communicator virtualizes a software CHANNEL VIRTUAL _ CHANNEL to the detected physical network address VLAID _ PRODEV _ IPV4 of the protection device;
s05: the communicator detects that the network address of the protection device is an invalid protection device address, marks the network address and modifies the LISTEN _ COUNT value, and then returns to S01;
s06: the detected network address VLAID _ PRODEV _ IPV4 is recorded and stored in a database and excluded from the circular detection queue.
Step two: device configuration: as shown in fig. 3, it is an operation flow chart of the device configuration of the present invention, and the specific operation steps are as follows:
s07: after the physical network in the transformer substation is virtualized by the communicator, device DESCRIPTION information calling GET _ DESCRIPTION is carried out on the protection device in the virtual network, and if the device DESCRIPTION information RESP _ DESC is called, S08 is carried out; if the description information of the calling device is overtime, the step goes to S09;
s08: the communicator automatically adds a virtualized protection device child node VIRTUAL _ PROTECT under the corresponding virtualized channel according to the protection device description information, and then enters S10;
s09: when the description information of the calling protection device of the communication machine is overtime, the called protection device is marked, if the marking time GET _ DESC _ COUNT of the protection device exceeds the specified value GET _ DESC _ MAX, the S11 is entered; if the number of times of marking by the protection device does not exceed the specified value, the process proceeds to S07;
s10: the communication machine automatically produces a communication protocol according to the called basic information of the protection device, calls GET _ GCD for the protection device by general classified data, and enters S12 if the calling is successful; if the calling is overtime, the step goes to S13;
s11: the detected protection device records and stores in a warehouse and is excluded from the circulating call queue;
s12: and the communication machine formats and stores the called general classified data into a warehouse and finishes the configuration.
Step three, updating: and the communication machine updates the real-time library of the fault information management system in the communication machine according to the final configuration structure.
The present invention is further described in detail with reference to the following examples, which are only used to more clearly illustrate the technical solutions of the present invention, but not to limit the scope of the present invention.
The first embodiment is as follows:
the embodiment is an efficient configuration method of a fault information management system, which comprises the following steps: the communicator receives tasks and needs to configure 5 line protection devices NSP788R in the wind power plant. Specifically, as shown in table 1:
table 1 basic information for line protection
The method comprises the following steps: communication configuration: in this embodiment, the network to be configured is a segment 192.168.1.0 network, and an IEC103 communication protocol is adopted. According to fig. 3, the communicator sends an instruction to detect the network, and determines "VALID _ IPV 4" as the communicator obtains the network address for the detection result IPV 4. The communicator determines the VALID _ IPV4 detection result, and "VLAID _ PRODEV _ IPV 4" is the communicator obtains a VALID network address and configures the VLAID _ PRODEV _ IPV4 into a VIRTUAL CHANNEL virtualchannel.
Step two: device configuration: in this embodiment, the protection device to be configured is 5 NSP788R line protection devices. The communicator calls the DESCRIPTION information of the protection device "GET _ describe", and "RESP _ describe" is the DESCRIPTION information of the effective device of the device according to the communication configuration result, and then the communicator automatically adds a virtualized protection device sub-node "virtualjprotect" under the corresponding virtualization channel. And the communication machine automatically calls the general classified data to the protection device according to the called description information of the protection device, namely RESP _ DESC, calls GET _ GCD of the general classified data, formats and stores the called general classified data in a warehouse, and then finishes the configuration.
Step three: updating: and the communication machine updates the communication configuration and the device configuration result to the communication manager, and the operation is finished.
The embodiment is suitable for remote synchronous operation of the fixed value and the control word of the current running fixed value area, can also be used for remote synchronous operation of a single fixed value and a single control word, and can also be used for remote synchronous operation of a plurality of fixed values and a plurality of control words.
The embodiment is suitable for the monitoring center to operate the network configuration of the fault information management system and the configuration of the protection device.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A method for configuring a fault information management system, the method comprising:
detecting an effective protection device in a transformer substation network, and virtualizing a physical channel of the effective protection device into a software channel;
calling the detected configuration information of the effective protection device and formatting the configuration information;
according to the formatted configuration information, under a virtual software channel, creating a virtual protection device corresponding to the effective protection device, and acquiring a configuration structure;
the configuration information comprises protection device description information and general classification information;
the method for formatting the configuration information comprises the following steps:
s07: after the physical channel in the transformer substation is virtualized, the communication machine calls the description information of the protection device in the virtual network, and if the description information of the protection device is called, the operation goes to S08; if the description information of the calling protection device is overtime, the step S09 is entered;
s08: the communicator automatically adds a virtualized protection device child node under the corresponding virtualized channel according to the protection device description information, and then the S10 is entered;
s09: when the description information of the calling protection device of the communication machine is overtime, the called protection device is marked, if the marking times of the protection device exceed the specified value, the step S11 is carried out; if the number of times of marking by the protection device does not exceed the specified value, the process proceeds to S07;
s10: the communication machine automatically generates a communication protocol according to the called basic information of the protection device, calls the general classified data of the protection device, and enters S12 if the calling is successful; if the calling is overtime, the step goes to S13;
s11: the detected protection device records and stores in a warehouse and is excluded from the circulating call queue;
s12: the communication machine formats and stores the called general classified data into a warehouse, and the configuration is ended;
s13: when the general classification data of the communication machine calling protection device is overtime, the called protection device is marked, if the marking times of the protection device exceed the specified value, the S11 is entered; if the guard flag number does not exceed the specified value, the routine proceeds to S10.
2. The method of claim 1, further comprising updating the real-time library of fault information management systems according to a configuration structure.
3. The method of claim 1, wherein the detection of the valid protection device in the substation network is performed by detecting a valid network address.
4. The method of claim 3, wherein the detecting the active protection devices comprises:
s01: circularly detecting the transformer substation network by adopting a communicator, and entering S02 if a valid network address is detected; if no valid network address is detected, go to S03;
s02: the communicator checks the detected network address, and if the detected network address is the valid network address of the protection device, the step goes to S04; if the protection device network address is invalid, the step proceeds to S05;
s03: the communicator marks the detected network address, and if the marking times do not exceed the specified value, the S01 is carried out; if the number of times of marking exceeds a specified value, proceed to S06;
s04: the communicator maps the detected physical network address of the protection device to generate a corresponding software channel;
s05: the communicator detects that the network address of the protection device is an invalid network address of the protection device, marks the protection device and returns to the step S01;
s06: the detected network address is recorded and stored in a database and is excluded from the circular detection queue.
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