CN109061355B - Visual monitoring method for intelligent substation protection equipment based on virtual panel - Google Patents
Visual monitoring method for intelligent substation protection equipment based on virtual panel Download PDFInfo
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- CN109061355B CN109061355B CN201811056235.7A CN201811056235A CN109061355B CN 109061355 B CN109061355 B CN 109061355B CN 201811056235 A CN201811056235 A CN 201811056235A CN 109061355 B CN109061355 B CN 109061355B
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- 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
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- 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
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- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
Abstract
The invention discloses a visual monitoring method of intelligent substation protection equipment based on a virtual panel, which comprises the steps of establishing a protection equipment virtual panel SVG (scalable vector graphics) primitive library of an intelligent substation; associating the protection equipment in the SCD file with the protection equipment virtual panel SVG (scalable vector graphics) graphic primitive; configuring the state association relationship of a virtual front panel signal indicator light primitive, a board card primitive and an optical fiber interface primitive in a virtual panel SVG primitive of the protection device; and displaying the state of the virtual front panel signal indicator light primitive, the board card primitive and the optical fiber interface primitive according to the state value of the data set entry of the protection device. The method and the device realize the virtual visual display of the panel of the protection equipment, are obtained, are convenient to realize the centralized monitoring and the remote monitoring of the protection equipment, provide operators and maintainers to quickly know the state of the protection equipment, and effectively improve the remote visual operation and maintenance level and capacity of the protection equipment of the intelligent substation.
Description
Technical Field
The invention relates to the technical field of intelligent substations, in particular to a visual monitoring method for intelligent substation protection equipment based on a virtual panel.
Background
The relay protection equipment is important secondary equipment of a transformer substation, and when a power system breaks down or is abnormal, the relay protection equipment can selectively and quickly remove the fault and maintain the safe operation of the power system. Therefore, how to effectively implement the operation and maintenance of the protection equipment and ensure that the protection is always in a standby state and a healthy state has important significance, and the monitoring and indication of the state of the protection equipment is a technical means for effectively solving the problem. At present, with the scale construction of intelligent substations, the intelligent substation based on the IEC61850 protocol model is widely applied to national power grids and southern power grids, has the characteristics of primary equipment intellectualization, secondary equipment networking and the like, and provides a technical basis for intelligent visual monitoring of protection equipment.
In the operation and maintenance of intelligent substation, daily work load is big, and the time is tight, and the reduction of people increases has great potentiality, and how to rely on the strength of science and technology to realize that intelligent substation protection equipment's high efficiency is concentrated and is patrolled and examined, tours and long-range tour, realizes visual monitoring, to reducing operation and maintenance maintainer intensity of labour, improves labor efficiency and has positive effect, also helps establishing strong smart power grids.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a visual monitoring method of intelligent substation protection equipment based on a virtual panel.
In order to achieve the above purpose, the invention provides the following technical scheme:
the visual monitoring method of the intelligent substation protection equipment based on the virtual panel comprises the following steps:
step 5, configuring the state indication incidence relations of the board card primitives one by one, wherein the state indication incidence relations of the board card primitives comprise: the incidence relation of the board card primitive reference address, the board card abnormal data set entries and the board card fault data set entries also comprises a logic operation model corresponding to the board card primitive reference address;
configuring the state indication incidence relation of the optical fiber interface primitives one by one, wherein the state indication incidence relation of the optical fiber interface primitives comprises the following steps: the incidence relation between the optical fiber interface primitive reference address and the optical fiber link interruption data set entry and the optical fiber interface optical power out-of-limit data set entry also comprises a logic operation model corresponding to the optical fiber interface primitive reference address;
step 6, configuring an optical fiber link relation of the total station protection equipment, wherein the optical fiber link relation comprises an optical fiber connection relation of SV signals of optical fiber interface primitives and an optical fiber connection relation of GOOSE signals;
and 7, acquiring a state value of a data set item of the protection device, and displaying the state of the virtual front panel signal indicator light primitive, the board card primitive and the optical fiber interface primitive according to the state indication incidence relation of the virtual front panel signal indicator light primitive, the state indication incidence relation of the board card primitive, the state indication incidence relation of the optical fiber interface primitive and the optical fiber link relation of the total-station protection device.
The protection device virtual front panel SVG primitive as described above further includes: virtual front panel appearance and hue primitives, virtual front panel liquid crystal primitives, virtual front panel key primitives, virtual front panel device model name primitives,
the attributes of the SVG primitives of the virtual panel of the protection device comprise: the model of the equipment to be protected,
the attributes of the virtual front panel signal indicator light primitives comprise: signal indicator name, signal indicator shape, signal indicator color, signal indicator self-holding.
step 3.1, analyzing the protection equipment IED in the SCD file to obtain the model of the protection equipment;
and 3.2, associating the protection equipment IED with the protection equipment virtual panel SVG graphic primitive according to the model of the protection equipment.
step 4.1, configuring the names of the signal indicator lamps, the shapes of the signal indicator lamps, the colors of the signal indicator lamps and whether the signal indicator lamps are self-maintained or not for the primitives of the signal indicator lamps of the virtual front panel one by one;
step 4.2, associating the signal indicator lamp reference address of the virtual front panel signal indicator lamp primitive with the operating state data entry of the protection device;
and 4.3, setting logic operation models corresponding to the reference addresses of the signal indicator lamps one by one according to the logic of the signal indicator lamps of the protection equipment.
In step 4.2 as described above,
for protection equipment meeting the new 'six unification' standard requirement of the national network, associating the reference address of the signal indicator lamp with the operation state data entry of the protection equipment in the dsDeviceState data set;
for protection devices that do not comply with the new "six unification" specifications for national networks, a signal indicator light reference address is associated with one or more protection device operational state data entries in the dsRelayDin dataset or the dsAlarm dataset or the dsWarning dataset or the dsTripInfo dataset.
Step 5 as described above comprises the steps of:
step 5.1, setting board card primitive reference addresses and dsAlarm data sets one by one, and board card abnormal data set entries and board card fault data set entries in the dsWarnng data sets, wherein the board card abnormal data set entries reflect the board card abnormal faults;
and 5.2, setting a logic operation model corresponding to the primitive reference address of the board card one by one according to the board card abnormity and fault logic of the protection equipment.
And 5.3, setting the optical fiber interface primitive reference addresses and the dsWarning data set, the optical fiber link interruption data set entries reflecting the optical fiber interface abnormity in the dsCommstate data set one by one, and the optical fiber interface optical power out-of-limit data set entries for association.
And 5.4, setting the logic operation models corresponding to the primitive reference addresses of the optical fiber interfaces one by one according to the abnormal logic of the optical fiber interfaces of the protection equipment.
Step 6 as described above comprises the steps of:
step 6.1, setting the optical fiber connection relations of SV signals of the optical fiber interface primitives one by one according to the actual optical fiber connection relations of the protection equipment and the virtual terminal connection relations of the SCD file protection equipment, wherein the optical fiber connection relations of the SV signals of the optical fiber interface primitives comprise board card-optical fiber interface information of the optical fiber interface primitives at two ends of the SV signals and APPID of the SV signals transmitted on the SV signal optical fibers;
and 6.2, setting the optical fiber connection relations of the GOOSE signals of the optical fiber interface primitives one by one according to the actual optical fiber connection relations of the protection equipment and the virtual terminal connection relations of the SCD file protection equipment, wherein the optical fiber connection relations of the GOOSE signals of the optical fiber interface primitives comprise board card-optical fiber interface information of the optical fiber interface primitives at two ends of the GOOSE signals and APPID (approximate instantaneous proportional integral derivative) of the GOOSE signals transmitted on the optical fibers of the GOOSE signals.
Step 7 as described above comprises the steps of:
step 7.1, obtaining the running state data items of the protection equipment of the total station from the station control layer network,
the logical operation model corresponding to the reference address of the signal indicator lamp is utilized to carry out logical operation on the state value of the protection equipment running state data entry related to the reference address of the signal indicator lamp,
when the logical operation result is '1', the primitive of the virtual front panel signal indicator lamp is lightened according to the shape and the color of the signal indicator lamp,
when the logical operation result is '0', the virtual front panel signal indicator light primitive of the protection device is not lightened;
step 7.2, obtaining board card abnormal data set entries, board card fault data set entries, optical fiber link interruption data set entries and optical fiber interface optical power out-of-limit data set entries of the total-station protection equipment from the station control layer network,
performing logical operation on the state value of the board card abnormal data set entry and the state value of the board card fault data set entry associated with the board card primitive reference address by using a logical operation model corresponding to the board card primitive reference address,
if the logical operation result is '1', flickering the corresponding board card primitive;
if the logical operation result is '0', the corresponding board card primitive is not flickered;
the logical operation model corresponding to the reference address of the optical fiber interface is utilized to carry out logical operation on the state value of the optical fiber link interruption data set entry and the state value of the optical fiber interface optical power out-of-limit data set entry related to the reference address of the optical fiber interface,
if the logical operation result is '1', the corresponding optical fiber interface primitive is flashed,
if the logical operation result is '0', the corresponding optical fiber interface primitive is not flickered;
and 7.3, reading the process layer data of the protection equipment, wherein the process layer data of the protection equipment comprises SV signals and GOOSE signals, positioning the association relationship between the logic link interruption and the board graphic primitive and the optical interface graphic primitive according to the optical fiber connection relationship of the SV signals and the optical fiber connection relationship of the GOOSE signals set in the step 6, and flashing the associated board graphic primitive and the optical interface graphic primitive.
Compared with the prior art, the invention has the following advantages:
1. the virtual visual display of the panel of the protection equipment can be automatically realized according to the state data of the protection equipment of the intelligent substation and the optical fiber link data, so that the state of the protection equipment can be intuitively known without depending on the protection equipment, and the centralized monitoring and the remote monitoring of the protection equipment are conveniently realized;
2. can fix a position protection device unusual, trouble to plug-in components, light mouth, the protection device state is known fast to the operating personnel of being convenient for, maintainer, effectively improves the visual operation and maintenance level of intelligent substation protection device remote and ability.
Drawings
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic diagram of a protection device virtual panel SVG primitive;
FIG. 3 is a schematic diagram of a protective device virtual rear panel SVG primitive;
fig. 4 is a schematic diagram of protection device operating state data entries associated with virtual front panel signal indicator light primitives ("protection trip" signal indicator light primitives).
Detailed Description
The present invention will be described in further detail with reference to examples for the purpose of facilitating understanding and practice of the invention by those of ordinary skill in the art, and it is to be understood that the present invention has been described in the illustrative embodiments and is not to be construed as limited thereto.
The invention provides a visual monitoring method of intelligent substation protection equipment based on a virtual panel, which comprises the following steps as shown in figure 1:
As shown in fig. 2, the SVG primitives of the virtual front panel of the protection device of the intelligent substation specifically include:
1. virtual front panel appearance and tone primitives;
2. a virtual front panel signal indicator light primitive;
3. virtual front panel liquid crystal primitives;
4. virtual front panel key primitives;
5. virtual front panel device model name primitives.
The virtual front panel appearance and tone primitive, the virtual front panel signal indicator light primitive, the virtual front panel liquid crystal primitive, the virtual front panel key primitive, the virtual front panel device model name primitive corresponds to the protection equipment manufacturer different types of protection equipment actual front panel appearance and tone, the signal indicator light, the liquid crystal, the key and the model name, and the layout of the virtual front panel signal indicator light primitive, the virtual front panel liquid crystal primitive and the virtual front panel key primitive corresponds to the layout and size proportion of the protection equipment manufacturer different types of protection equipment actual signal indicator light, the liquid crystal and the key.
The attributes of the primitive of the virtual front panel signal indicator lamp of the intelligent substation comprise the name of the signal indicator lamp, the shape of the signal indicator lamp, the color of the signal indicator lamp and whether the signal indicator lamp is self-maintained.
As shown in fig. 3, the SVG primitives of the virtual rear panel of the protection device of the intelligent substation include the board primitives of the rear panel of the protection device, and also include the optical fiber interface primitives that reflect the signal access of the process layer of the intelligent substation on the board primitives, and the board primitives and the optical fiber interface primitives are provided with numbers.
step 3.1, analyzing the protection equipment in the SCD file to obtain the model of the protection equipment;
and 3.2, searching the SVG primitive library of the virtual panel of the protection device established in the step 1 according to the model of the protection device, and associating the protection device with the SVG primitives of the virtual panel of the protection device according to the model of the protection device.
step 4.1, configuring the names of the signal indicator lamps, the shapes of the signal indicator lamps, the colors of the signal indicator lamps and whether the signal indicator lamps are self-maintained or not for the primitives of the signal indicator lamps of the virtual front panel one by one;
step 4.2, for the protection device meeting the new "six unification" standard requirement of the national network, having a dsdeviceState data set of the operation state of the protection device (the new "six unification" standard requirement of the national network is "nine unifications", published in 10 months 2015, which is a general name of the standardized design standards of a plurality of relay protection and safety automatic devices, and the industry is called "nine unifications of the national network, or the new six unifications of the national network relay protection six unifications mean that (1) the function configuration is unified, (2) the loop design is unified, (3) the terminal row arrangement is unified, (4) the interface standard is unified, (5) the screen cabinet pressure plate is unified, (6) the protection definite value and the report format are unified, associating the reference address of the signal indicator lamp of the primitive of the virtual front panel signal indicator lamp with the operation state data entry of the protection device in the dsdeviceState data set one by one, and jumping to step 4.4;
step 4.3, for the protection device which does not meet the new "six unification" standard requirement of the national network, does not have the protection device running state dsDeviceState dataset, associating the signal indicator lamp reference address of the virtual front panel signal indicator lamp primitive with one or more protection device running state data items in the protection device dsRelayDin dataset or dsAlarm dataset or dsWarning dataset or dsTripInfo dataset one by one;
and 4.4, setting a logic operation model corresponding to the reference address of the signal indicator lamp one by one according to the logic (from the description of the protection device) of the signal indicator lamp of the protection device.
And 4.4, performing logical operation on the state value of the protection equipment operation state data entry associated with the signal indicator lamp reference address in the step 4.2 or 4.3 according to a logical operation model corresponding to the signal indicator lamp reference address for the same virtual front panel signal indicator lamp primitive in the step 4.4, wherein the logical operation in the logical operation model is one or more combinations of logical negation, logical OR and logical AND operation.
Taking a certain type of power transmission line protection device as an example, the operation state data entry of the protection device associated with the virtual front panel signal indicator light primitive ("protection trip" signal indicator light primitive) set in step 4.3 is shown in fig. 4, and the logical operation model corresponding to the virtual front panel signal indicator light primitive ("protection trip" signal indicator light primitive) is:
"protection trip" = (1) OR (2) OR (3) OR (4) - - - -OR operator
All of (1), (2), (3) and (4) in the above logical operation model refer to the status values of the protection device operation status data entries in fig. 4.
That is, the state value of any one of the 4 protection device operation state data entries in fig. 4 satisfies the condition, the virtual front panel signal indicator light primitive ("protection trip" signal indicator light primitive) is lit according to the signal indicator light shape and the signal indicator light color set in step 4.1, and it is determined whether to need to be reset according to whether the signal indicator light is self-maintained.
Step 5, configuring the state indication incidence relations of the board card primitives one by one, wherein the state indication incidence relations of the board card primitives comprise: the incidence relation between the board card primitive reference address and the board card abnormal data set entry and the board card fault data set entry also comprises a logic operation model corresponding to the board card primitive reference address;
configuring the state indication incidence relation of the optical fiber interface primitives one by one, wherein the state indication incidence relation of the optical fiber interface primitives comprises the following steps: the incidence relation between the optical fiber interface primitive reference address and the optical fiber link interruption data set entry and the optical fiber interface optical power out-of-limit data set entry also comprises a logic operation model corresponding to the optical fiber interface primitive reference address;
step 5 mainly assigns the association relation of the virtual rear panel status indication of the protection equipment, and is executed according to the following steps:
step 5.1, setting board card primitive reference addresses one by one to be associated with the dsAlarm data sets, board card abnormal data set entries reflecting the board card abnormal faults in the dsWarning data sets and board card fault data set entries;
and 5.2, setting logic operation models corresponding to the primitive reference addresses of the board cards one by one according to the board card abnormity and fault logic (from the description of the protection device) of the protection device.
The logical operation model corresponding to the board card primitive reference address in step 5.2 refers to one or more combinations of logical inversion, logical or and operation on the board card abnormal data set entry and the board card fault data set entry.
And 5.3, further, setting a reference address of the optical fiber interface primitive to be associated with the dsWarnng data set, an optical fiber link interruption data set entry reflecting the optical fiber interface abnormity in the dsCommstate data set and an optical fiber interface optical power out-of-limit data set entry of the optical fiber interface for the board card primitives including the process layer optical fiber interface one by one.
And 5.4, for the board card primitives containing the process layer optical fiber interface, further setting a logic operation model corresponding to the optical fiber interface primitive reference address one by one according to the optical fiber interface abnormal logic (from the description of the protection device) of the protection device.
The logical operation model corresponding to the reference address of the optical fiber interface in step 5.4 refers to one or more combinations of logical negation, logical OR, logical AND operation on the state value of the optical fiber link interruption data set entry with the abnormal optical fiber interface and the state value of the optical power out-of-limit data set entry of the optical fiber interface.
Step 6, configuring an optical fiber link relation of the total station protection equipment, wherein the optical fiber link relation comprises an optical fiber connection relation of SV signals of optical fiber interface primitives and an optical fiber connection relation of GOOSE signals;
comprises the following steps:
step 6.1, setting the optical fiber connection relations of SV signals of the optical fiber interface primitives one by one according to the actual optical fiber connection relations of the protection equipment and the virtual terminal connection relations of the SCD file protection equipment, wherein the optical fiber connection relations of the SV signals of the optical fiber interface primitives comprise board card-optical fiber interface information of the optical fiber interface primitives at two ends of the SV signals and APPID of the SV signals transmitted on the SV signal optical fibers;
and 6.2, setting the optical fiber connection relations of the GOOSE signals of the optical fiber interface primitives one by one according to the actual optical fiber connection relations of the protection equipment and the virtual terminal connection relations of the SCD file protection equipment, wherein the optical fiber connection relations of the GOOSE signals of the optical fiber interface primitives comprise board card-optical fiber interface information of the optical fiber interface primitives at two ends of the GOOSE signals and APPID (approximate instantaneous proportional integral derivative) of the GOOSE signals transmitted on the optical fibers of the GOOSE signals.
In this embodiment, step 6 is mainly used to, when the optical fiber logical link of the protection device process layer is interrupted, position the protection device board card and the corresponding optical fiber interface related to signal transmission corresponding to the logical link interruption according to the absence of the process layer signal.
And 7, acquiring a state value of a data set item of the protection device, and displaying the state of the virtual front panel signal indicator light primitive, the board card primitive and the optical fiber interface primitive according to the state indication incidence relation of the virtual front panel signal indicator light primitive, the state indication incidence relation of the board card primitive, the state indication incidence relation of the optical fiber interface primitive and the optical fiber link relation of the total-station protection device.
Comprises the following steps:
step 7.1, obtaining the running state data set items of the protection equipment of the total station from the station control layer network,
the logical operation model corresponding to the reference address of the signal indicator lamp is utilized to carry out logical operation on the state value of the protection equipment running state data entry related to the reference address of the signal indicator lamp,
and when the logical operation result is 1, lightening the primitive of the virtual front panel signal indicator lamp of the protection device according to the shape and the color of the signal indicator lamp, and determining whether the signal indicator lamp needs to be reset according to self-holding of the signal indicator lamp, so that the state indication of the protection device is consistent with that of an actual protection device.
When the logical operation result is '0', the virtual front panel signal indicator light primitive of the protection device is not lightened,
step 7.2, obtaining board card abnormal data set entries, board card fault data set entries, optical fiber link interruption data set entries and optical fiber interface optical power out-of-limit data set entries of the total-station protection equipment from the station control layer network,
performing logical operation on the state value of the board card abnormal data set entry and the state value of the board card fault data set entry associated with the board card primitive reference address by using a logical operation model corresponding to the board card primitive reference address,
if the logical operation result is '1', the corresponding board graphic primitive is flashed,
if the logical operation result is '0', the corresponding board card primitive is not flickered;
the logical operation model corresponding to the reference address of the optical fiber interface is utilized to carry out logical operation on the state value of the optical fiber link interruption data set entry and the state value of the optical fiber interface optical power out-of-limit data set entry related to the reference address of the optical fiber interface,
if the logical operation result is '1', the corresponding optical fiber interface primitive is flashed,
if the logical operation result is '0', the corresponding optical fiber interface primitive is not flickered;
the foregoing 5.1-5.2 paragraphs describe the setting of data set entries corresponding to the virtual rear panel board primitive of the protection device and the optical fiber interface primitive, which reflect board abnormality, board failure, optical fiber interface link breakage, and optical power out-of-limit, step 7 is to read the state values (protection device state data) of the data set entries of the protection device through the station control layer network, perform logical operation on the associated state values according to the logical operation model of each board primitive and the included optical fiber interface primitive (if any), the logical operation result is a board/optical fiber interface state value, and determine whether to flash and display the state of the protection device according to the board primitive/optical fiber interface primitive state value, in a specific embodiment, for example, if the logical operation state value is "1", indicating that the board or optical fiber interface has abnormality/failure, then the board/optical fiber interface primitive flash and indicate that the protection device has abnormal/failed, and if the state value is 0, displaying the graphic primitive of the board/optical fiber interface without flickering, and indicating that the board/optical fiber interface is normal. The same applies below. The above "1" may be expressed in other forms such as "TRUE", and "0" may be expressed in other forms such as "FALSE".
And 7.3, reading the process layer data of the protection equipment, wherein the process layer data comprises SV signals and GOOSE signals, positioning the association relationship between the logic link interruption and the board card primitive and the optical fiber interface primitive according to the optical fiber connection relationship of the SV signals and the optical fiber connection relationship of the GOOSE signals set in the step 6, and flashing the associated board card primitive and optical fiber interface primitive.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (8)
1. The visual monitoring method of the intelligent substation protection equipment based on the virtual panel is characterized by comprising the following steps:
step 1, establishing each protection device virtual panel SVG primitive, wherein each protection device virtual panel SVG primitive forms a protection device virtual panel SVG primitive library of the intelligent substation, each protection device virtual panel SVG primitive comprises a protection device virtual front panel SVG primitive and a protection device virtual rear panel SVG primitive, each protection device virtual front panel SVG primitive comprises a virtual front panel signal indicator lamp primitive, and each protection device virtual rear panel SVG primitive comprises a board card primitive and an optical fiber interface primitive on the board card primitive;
step 2, importing an SCD file of the intelligent substation;
step 3, associating the protection devices in the SCD file of the intelligent substation with the SVG (scalable vector graphics) graphics primitives of the virtual panel of the protection device one by one;
step 4, configuring the state indication incidence relation of the virtual front panel signal indicator light primitives one by one, wherein the state indication incidence relation of the virtual front panel signal indicator light primitives comprises the following steps: the incidence relation between the reference address of the signal indicator light and the running state data entry of the protection device and a logical operation model corresponding to the reference address of the signal indicator light;
step 5, configuring the state indication incidence relations of the board card primitives one by one, wherein the state indication incidence relations of the board card primitives comprise: the incidence relation of the board card primitive reference address, the board card abnormal data set entries and the board card fault data set entries also comprises a logic operation model corresponding to the board card primitive reference address;
configuring the state indication incidence relation of the optical fiber interface primitives one by one, wherein the state indication incidence relation of the optical fiber interface primitives comprises the following steps: the incidence relation between the optical fiber interface primitive reference address and the optical fiber link interruption data set entry and the optical fiber interface optical power out-of-limit data set entry also comprises a logic operation model corresponding to the optical fiber interface primitive reference address;
step 6, configuring an optical fiber link relation of the total station protection equipment, wherein the optical fiber link relation comprises an optical fiber connection relation of SV signals of optical fiber interface primitives and an optical fiber connection relation of GOOSE signals;
and 7, acquiring a state value of a data set item of the protection device, and displaying the state of the virtual front panel signal indicator light primitive, the board card primitive and the optical fiber interface primitive according to the state indication incidence relation of the virtual front panel signal indicator light primitive, the state indication incidence relation of the board card primitive, the state indication incidence relation of the optical fiber interface primitive and the optical fiber link relation of the total-station protection device.
2. The visual monitoring method for the intelligent substation protection device based on the virtual panel as claimed in claim 1, is characterized in that the virtual front panel SVG primitive of the protection device further comprises: virtual front panel appearance and hue primitives, virtual front panel liquid crystal primitives, virtual front panel key primitives, virtual front panel device model name primitives,
the attributes of the SVG primitives of the virtual panel of the protection device comprise: the model of the equipment to be protected,
the attributes of the virtual front panel signal indicator light primitives comprise: signal indicator name, signal indicator shape, signal indicator color, signal indicator self-holding.
3. The visual monitoring method for the intelligent substation protection equipment based on the virtual panel as claimed in claim 2, wherein the step 3 comprises the following steps:
step 3.1, analyzing the protection equipment IED in the SCD file to obtain the model of the protection equipment;
and 3.2, associating the protection equipment IED with the protection equipment virtual panel SVG graphic primitive according to the model of the protection equipment.
4. The visual monitoring method for the intelligent substation protection equipment based on the virtual panel as claimed in claim 3, characterized in that said step 4 comprises the following steps:
step 4.1, configuring the names of the signal indicator lamps, the shapes of the signal indicator lamps, the colors of the signal indicator lamps and whether the signal indicator lamps are self-maintained or not for the primitives of the signal indicator lamps of the virtual front panel one by one;
step 4.2, associating the signal indicator lamp reference address of the virtual front panel signal indicator lamp primitive with the operating state data entry of the protection device;
and 4.3, setting logic operation models corresponding to the reference addresses of the signal indicator lamps one by one according to the logic of the signal indicator lamps of the protection equipment.
5. The visual monitoring method for intelligent substation protection equipment based on virtual panel according to claim 4, characterized in that in step 4.2,
for protection equipment meeting the new 'six unification' standard requirement of the national network, associating the reference address of the signal indicator lamp with the operation state data entry of the protection equipment in the dsDeviceState data set;
for protection devices that do not comply with the new "six unification" specifications for national networks, a signal indicator light reference address is associated with one or more protection device operational state data entries in the dsRelayDin dataset or the dsAlarm dataset or the dsWarning dataset or the dsTripInfo dataset.
6. The visual monitoring method for the intelligent substation protection equipment based on the virtual panel as claimed in claim 5, wherein the step 5 comprises the following steps:
step 5.1, setting board card primitive reference addresses and dsAlarm data sets one by one, and board card abnormal data set entries and board card fault data set entries in the dsWarnng data sets, wherein the board card abnormal data set entries reflect the board card abnormal faults;
step 5.2, setting a logic operation model corresponding to the primitive reference address of the board card one by one according to the board card abnormity and fault logic of the protection equipment;
step 5.3, setting the optical fiber interface primitive reference address and the dsWarning data set one by one, and setting the optical fiber link interruption data set entry reflecting the optical fiber interface abnormity in the dsCommstate data set, and the optical fiber interface optical power out-of-limit data set entry for association;
and 5.4, setting the logic operation models corresponding to the primitive reference addresses of the optical fiber interfaces one by one according to the abnormal logic of the optical fiber interfaces of the protection equipment.
7. The visual monitoring method for intelligent substation protection equipment based on virtual panel as claimed in claim 6, wherein said step 6 comprises the following steps:
step 6.1, setting the optical fiber connection relations of SV signals of the optical fiber interface primitives one by one according to the actual optical fiber connection relations of the protection equipment and the virtual terminal connection relations of the SCD file protection equipment, wherein the optical fiber connection relations of the SV signals of the optical fiber interface primitives comprise board card-optical fiber interface information of the optical fiber interface primitives at two ends of the SV signals and APPID of the SV signals transmitted on the SV signal optical fibers;
and 6.2, setting the optical fiber connection relations of the GOOSE signals of the optical fiber interface primitives one by one according to the actual optical fiber connection relations of the protection equipment and the virtual terminal connection relations of the SCD file protection equipment, wherein the optical fiber connection relations of the GOOSE signals of the optical fiber interface primitives comprise board card-optical fiber interface information of the optical fiber interface primitives at two ends of the GOOSE signals and APPID (approximate instantaneous proportional integral derivative) of the GOOSE signals transmitted on the optical fibers of the GOOSE signals.
8. The visual monitoring method for intelligent substation protection equipment based on virtual panel of claim 7, characterized in that said step 7 comprises the following steps:
step 7.1, obtaining the running state data items of the protection equipment of the total station from the station control layer network,
the logical operation model corresponding to the reference address of the signal indicator lamp is utilized to carry out logical operation on the state value of the protection equipment running state data entry related to the reference address of the signal indicator lamp,
when the logical operation result is '1', the primitive of the virtual front panel signal indicator lamp is lightened according to the shape and the color of the signal indicator lamp,
when the logical operation result is '0', the virtual front panel signal indicator light primitive of the protection device is not lightened;
step 7.2, obtaining board card abnormal data set entries, board card fault data set entries, optical fiber link interruption data set entries and optical fiber interface optical power out-of-limit data set entries of the total-station protection equipment from the station control layer network,
performing logical operation on the state value of the board card abnormal data set entry and the state value of the board card fault data set entry associated with the board card primitive reference address by using a logical operation model corresponding to the board card primitive reference address,
if the logical operation result is '1', flickering the corresponding board card primitive;
if the logical operation result is '0', the corresponding board card primitive is not flickered;
the logical operation model corresponding to the reference address of the optical fiber interface is utilized to carry out logical operation on the state value of the optical fiber link interruption data set entry and the state value of the optical fiber interface optical power out-of-limit data set entry related to the reference address of the optical fiber interface,
if the logical operation result is '1', the corresponding optical fiber interface primitive is flashed,
if the logical operation result is '0', the corresponding optical fiber interface primitive is not flickered;
and 7.3, reading the process layer data of the protection equipment, wherein the process layer data of the protection equipment comprises SV signals and GOOSE signals, positioning the association relationship between the logic link interruption and the board graphic primitive and the optical interface graphic primitive according to the optical fiber connection relationship of the SV signals and the optical fiber connection relationship of the GOOSE signals set in the step 6, and flashing the associated board graphic primitive and the optical interface graphic primitive.
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