CN117081259A - Electric automatization switch board - Google Patents
Electric automatization switch board Download PDFInfo
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- CN117081259A CN117081259A CN202311267321.3A CN202311267321A CN117081259A CN 117081259 A CN117081259 A CN 117081259A CN 202311267321 A CN202311267321 A CN 202311267321A CN 117081259 A CN117081259 A CN 117081259A
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- 230000005856 abnormality Effects 0.000 claims abstract description 26
- 238000004458 analytical method Methods 0.000 claims description 53
- 230000002159 abnormal effect Effects 0.000 claims description 28
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000007405 data analysis Methods 0.000 claims description 8
- 238000013500 data storage Methods 0.000 claims description 3
- YUZILKLGVPUFOT-YHPRVSEPSA-L disodium;5-[(6-anilino-4-oxo-1h-1,3,5-triazin-2-yl)amino]-2-[(e)-2-[4-[(6-anilino-4-oxo-1h-1,3,5-triazin-2-yl)amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate Chemical compound [Na+].[Na+].C=1C=C(\C=C\C=2C(=CC(NC=3NC(NC=4C=CC=CC=4)=NC(=O)N=3)=CC=2)S([O-])(=O)=O)C(S(=O)(=O)[O-])=CC=1NC(N1)=NC(=O)N=C1NC1=CC=CC=C1 YUZILKLGVPUFOT-YHPRVSEPSA-L 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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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
- H02J13/00001—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 characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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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
- H02J13/00002—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 characterised by monitoring
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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
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The application discloses an electric automatic control cabinet, which relates to the technical field of automatic control cabinets, and solves the technical problems that a direct white single display mode cannot well analyze the reasons of abnormality and prolong the overhaul time of operators.
Description
Technical Field
The application relates to the technical field of automatic control cabinets, in particular to an electric automatic control cabinet.
Background
The electrical control cabinet is characterized in that switching equipment, measuring instruments, protection appliances and auxiliary equipment are assembled in or on a closed or semi-closed metal cabinet according to electrical wiring requirements, the arrangement of the electrical control cabinet meets the requirements of normal operation of an electric power system, the electrical control cabinet is convenient to overhaul, safety of personnel and surrounding equipment is not endangered, and the electrical control cabinet is also an important command console for equipment control.
When the equipment is comprehensively managed, the working state of the equipment is analyzed by monitoring the data of the automatic equipment, so that the safe operation of the automatic equipment is ensured, but aiming at the equipment with abnormal conditions, the abnormal parameters are often displayed to operators, the reasons for the abnormal conditions are judged by the operators, the reasons for the abnormal conditions cannot be well analyzed by a direct white single display mode, the follow-up time spent by the operators for abnormal problem investigation is caused, and the whole progress is delayed.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides an electric automatic control cabinet, which solves the problem that the single display mode can not well analyze the reasons of abnormality and prolongs the overhaul time of operators.
In order to achieve the above purpose, the application is realized by the following technical scheme: an electrical automation control cabinet comprising:
the data intelligent acquisition unit is used for acquiring basic information of a target object and transmitting the basic information to the data analysis processing unit, wherein the target object is: automation device, the basic information includes: voltage and power;
the data analysis processing unit is used for acquiring the transmitted basic information of the target object, acquiring the history record transmitted by the history data storage unit, analyzing the basic information of the target object in combination with the history record, judging the working state of the target object by analyzing the power of the target object, and analyzing to generate a state analysis result, wherein the state analysis result comprises the following steps: and then analyzing the state analysis result by combining the target object voltage to generate a secondary analysis result, wherein the secondary analysis result comprises the following steps: the specific modes of transmitting the equipment abnormality cause information and the voltage abnormality cause information to the equipment abnormality analysis unit, transmitting the voltage abnormality cause information to the self-adaptive analysis unit and generating a secondary analysis result are as follows:
s1: acquiring the power of the target object and recording the power as G, and comparing the power with a power preset value GY, wherein when G=GY, the power represents that the working state of the target object is normal and a normal working result is generated, and when G is not equal to GY, the power represents that the working state of the target object is abnormal and an abnormal working result is generated; specifically, what needs to be described here is: the system does not process the generated normal working result, monitors the target object in real time through voltage and current, and the power preset value GY is expressed as a judging value of the working power of the target object, and the specific value is set by an operator.
S2: then analyzing the abnormal working result, and judging the reason of the power abnormality of the target object by analyzing the voltage of the target object, wherein the specific analysis and judgment mode is as follows: and when U is not equal to UY, the target object voltage is indicated to have a problem, and the voltage abnormality cause information is generated. Specifically, what needs to be described here is: the voltage preset value UY represents the working voltage of the target object under normal working, and the specific value is set by an operator.
The device anomaly analysis unit is used for acquiring and analyzing the transmitted device anomaly cause information, generating corresponding adjustment information by analyzing the working time length and the power of the target object, and then analyzing the adjustment information to generate corresponding device specific cause information, wherein the device specific cause information comprises: the power adjustment information and the temperature information are transmitted to the specific reason output unit at the same time, and the specific reason information of the equipment is generated in the following manner:
p1: acquiring the working time length of a target object and recording the working time length as T, analyzing whether the power regulation information exists in the target object in the working time length T to generate regulation information, generating a regulation signal when the target object is regulated, and otherwise, generating a non-regulation signal when the target object is not regulated;
p2: then, the presence adjustment signal is obtained and analyzed, and the corresponding adjustment times of the presence adjustment signal are analyzed, wherein the following needs to be described: the adjustment times are defaulted to two cases in the application, wherein the adjustment times comprise: one-time adjustment and multiple-time adjustment, and analyzes different adjustment times to generate power adjustment information, wherein the specific analysis mode is as follows:
p21: when the adjusting signal is one-time adjustment, acquiring the power of a target object corresponding to one-time adjustment and recording the power as Gm, comparing Gm with a power stable value G1, when Gm is more than or equal to G1, indicating that the power of the target object corresponding to one-time adjustment exceeds the power stable value and simultaneously generating power load information, otherwise, when Gm is less than G1, indicating that the power of the target object corresponding to one-time adjustment does not exceed the power stable value and generating power normal information; specifically, what needs to be described here is: gm is the final power after adjustment, and the power stability value G1 is the power threshold for the work of the judgment target object, and the specific value is set by the operator.
P22: when the regulating signal is secondary regulation, obtaining target object power corresponding to the secondary regulation and recording the target object power as Gb, simultaneously comparing the Gb with a power stable value G1, when Gb is more than or equal to G1, indicating that the target object power corresponding to the secondary regulation exceeds the power stable value and generating power load information, otherwise, when Gb < G1, indicating that the target object power corresponding to the secondary regulation does not exceed the power stable value and generating power normal information; specifically, what needs to be described here is: gb is expressed as the final operating power of the target object after the secondary adjustment.
P3: acquiring and analyzing the absence of the adjusting signal, dividing the working time length T according to the time period T to generate i time periods, andmeanwhile, the temperatures of the target objects corresponding to the i time periods are obtained and recorded as Wi and analyzed, and the specific analysis mode is as follows:
p31: calculating the difference value of the temperature change of the target object between two adjacent time periods as Wc, andand analyzing the temperature variation difference Wc to generate temperature information, wherein the temperature information includes: temperature normal information and temperature abnormal information;
p32: comparing Wc with Wz, when Wc is larger than or equal to Wz, indicating that the temperature change difference Wc of the target object exceeds the normal temperature change difference and generating temperature change abnormal information, otherwise, when Wc is smaller than Wz, indicating that the temperature change difference Wc of the target object does not exceed the normal temperature change difference and generating temperature change normal information. Specifically, what needs to be described here is: wz is a temperature change difference value of the target object under normal working, the temperature change difference value is obtained through calculation of statistical historical data, and then comparison analysis is carried out on the temperature change difference value and the statistical historical data to judge whether the temperature change difference value brought by power adjustment is abnormal or not; the equipment abnormality analysis unit performs early warning analysis on the power load information generated by the secondary adjustment analysis of the adjustment signal and generates corresponding early warning information, and the specific mode is as follows: and acquiring power load information corresponding to the secondary regulation, acquiring a corresponding real-time temperature record as Ws, comparing the Ws with a preset value WY, when the Ws is more than or equal to WY, indicating that the temperature of a corresponding target object after the secondary regulation exceeds the preset value, generating temperature early warning information, otherwise, when the Ws is less than WY, indicating that the temperature of the corresponding target object after the secondary regulation does not exceed the preset value, and generating temperature normal information.
The self-adaptive analysis unit is used for acquiring and analyzing the transmitted voltage abnormality reasons, and obtaining the specific voltage reason information by analyzing the voltage change trend, and the specific generation mode is as follows:
a1: taking the current time as a node and t1 as a time period, acquiring target object voltages in j time periods and recording the target object voltages as Uj, wherein j=1, 2, … and m, and simultaneously calculating target object voltage difference values of two adjacent time periods as Uc, and c=1, 2, … and m-1;
a2: and then analyzing the change trend of the target object voltage difference Uc, when the target object voltage difference is changed into fluctuation, indicating that the voltage change is large and the voltage change is abnormal, and otherwise, when the target object voltage difference is changed into stable, indicating that the voltage change is small and the voltage change is normal.
The specific reason output unit is used for acquiring the transmitted equipment specific reason information and voltage specific reason information and displaying the information and the information to an operator through the display equipment.
Advantageous effects
The application provides an electric automatic control cabinet. Compared with the prior art, the method has the following beneficial effects:
according to the application, the power of the automatic equipment is firstly compared and analyzed to judge whether the automatic equipment is abnormal, the analysis is further carried out according to the power adjustment times corresponding to the working time length of the automatic equipment aiming at the abnormal situation, meanwhile, the analysis is further carried out according to the temperature influence aiming at the analysis result to obtain the specific reason of the abnormal situation, and meanwhile, the early warning work is carried out on the automatic equipment by analyzing the temperature, so that the working safety of the automatic equipment is ensured.
Drawings
FIG. 1 is a block diagram of a system of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1, the present application provides an electrical automation control cabinet, comprising:
the data intelligent acquisition unit is used for acquiring basic information of a target object and transmitting the basic information to the data analysis processing unit, wherein the target object is: automation device, the basic information includes: voltage and power. Specifically, what needs to be described here is: the automatic equipment is controlled through a control system in the automatic control cabinet, and the voltage is detected in real time through a set voltmeter.
The data analysis processing unit is used for acquiring the transmitted basic information of the target object, acquiring the history record transmitted by the history data storage unit, analyzing the basic information of the target object in combination with the history record, judging the working state of the target object by analyzing the power of the target object, and analyzing to generate a state analysis result, wherein the state analysis result comprises the following steps: and then analyzing the state analysis result by combining the target object voltage to generate a secondary analysis result, wherein the secondary analysis result comprises the following steps: the specific modes of transmitting the equipment abnormality cause information and the voltage abnormality cause information to the equipment abnormality analysis unit, transmitting the voltage abnormality cause information to the self-adaptive analysis unit and generating a secondary analysis result are as follows:
s1: acquiring the power of the target object and recording the power as G, and comparing the power with a power preset value GY, wherein when G=GY, the power represents that the working state of the target object is normal and a normal working result is generated, and when G is not equal to GY, the power represents that the working state of the target object is abnormal and an abnormal working result is generated; specifically, what needs to be described here is: the system does not process the generated normal working result, monitors the target object in real time through voltage and current, and the power preset value GY is expressed as a judging value of the working power of the target object, and the specific value is set by an operator.
S2: then analyzing the abnormal working result, and judging the reason of the power abnormality of the target object by analyzing the voltage of the target object, wherein the specific analysis and judgment mode is as follows: and when U is not equal to UY, the target object voltage is indicated to have a problem, and the voltage abnormality cause information is generated. Specifically, what needs to be described here is: the voltage preset value UY represents the working voltage of the target object under normal working, and the specific value is set by an operator.
The device anomaly analysis unit is used for acquiring and analyzing the transmitted device anomaly cause information, generating corresponding adjustment information by analyzing the working time length and the power of the target object, and then analyzing the adjustment information to generate corresponding device specific cause information, wherein the specific cause information comprises: the power adjustment information and the temperature information are transmitted to the specific cause output unit at the same time, and the specific cause information is generated in the following manner:
p1: acquiring the working time length of a target object and recording the working time length as T, analyzing whether the power regulation information exists in the target object in the working time length T to generate regulation information, generating a regulation signal when the target object is regulated, and otherwise, generating a non-regulation signal when the target object is not regulated;
p2: then, the presence adjustment signal is obtained and analyzed, and the corresponding adjustment times of the presence adjustment signal are analyzed, wherein the following needs to be described: the adjustment times are defaulted to two cases in the application, wherein the adjustment times comprise: one-time adjustment and multiple-time adjustment, and analyzes different adjustment times to generate power adjustment information, wherein the specific analysis mode is as follows:
p21: when the adjusting signal is one-time adjustment, acquiring the power of a target object corresponding to one-time adjustment and recording the power as Gm, comparing Gm with a power stable value G1, when Gm is more than or equal to G1, indicating that the power of the target object corresponding to one-time adjustment exceeds the power stable value and simultaneously generating power load information, otherwise, when Gm is less than G1, indicating that the power of the target object corresponding to one-time adjustment does not exceed the power stable value and generating power normal information; specifically, what needs to be described here is: gm is the final power after adjustment, and the power stability value G1 is the power threshold for the work of the judgment target object, and the specific value is set by the operator.
P22: when the regulating signal is secondary regulation, obtaining target object power corresponding to the secondary regulation and recording the target object power as Gb, simultaneously comparing the Gb with a power stable value G1, when Gb is more than or equal to G1, indicating that the target object power corresponding to the secondary regulation exceeds the power stable value and generating power load information, otherwise, when Gb < G1, indicating that the target object power corresponding to the secondary regulation does not exceed the power stable value and generating power normal information; specifically, what needs to be described here is: gb is expressed as the final operating power of the target object after the secondary adjustment.
P3: acquiring and analyzing the absence of the adjusting signal, dividing the working time length T according to the time period T to generate i time periods, andmeanwhile, the temperatures of the target objects corresponding to the i time periods are obtained and recorded as Wi and analyzed, and the specific analysis mode is as follows:
p31: calculating the difference value of the temperature change of the target object between two adjacent time periods as Wc, andand analyzing the temperature variation difference Wc to generate temperature information, wherein the temperature information includes: temperature normal information and temperature abnormal information;
p32: comparing Wc with Wz, when Wc is larger than or equal to Wz, indicating that the temperature change difference Wc of the target object exceeds the normal temperature change difference and generating temperature change abnormal information, otherwise, when Wc is smaller than Wz, indicating that the temperature change difference Wc of the target object does not exceed the normal temperature change difference and generating temperature change normal information. Specifically, what needs to be described here is: wz is a temperature change difference value of the target object under normal working, and is obtained through calculation of statistical historical data, and then comparison analysis is carried out on the temperature change difference value and the statistical historical data to judge whether the temperature change difference value brought by power adjustment is abnormal or not.
And the specific reason output unit is used for acquiring the transmitted specific reason information and displaying the specific reason information to an operator through the display equipment.
The second embodiment is different from the first embodiment in that the data analysis processing unit transmits the generated voltage abnormality cause to the adaptive analysis unit and analyzes it.
The self-adaptive analysis unit is used for acquiring and analyzing the transmitted voltage abnormality reasons, and obtaining specific reason information by analyzing the voltage change trend, and the specific reason information is obtained in the following manner:
a1: taking the current time as a node and t1 as a time period, acquiring target object voltages in j time periods and recording the target object voltages as Uj, wherein j=1, 2, … and m, and simultaneously calculating target object voltage difference values of two adjacent time periods as Uc, and c=1, 2, … and m-1;
a2: and then analyzing the change trend of the target object voltage difference Uc, when the target object voltage difference is changed into fluctuation, indicating that the voltage change is large and the voltage change is abnormal, and otherwise, when the target object voltage difference is changed into stable, indicating that the voltage change is small and the voltage change is normal.
And the specific reason output unit is used for acquiring the transmitted voltage specific reason information and displaying the voltage specific reason information to an operator through the display equipment.
The third embodiment of the present application is different from the first and second embodiments in that the device anomaly analysis unit performs early warning analysis on the power load information generated by the secondary adjustment analysis of the adjustment signal and generates corresponding early warning information, and the specific manner is as follows:
and acquiring power load information corresponding to the secondary regulation, acquiring a corresponding real-time temperature record as Ws, comparing the Ws with a preset value WY, when the Ws is more than or equal to WY, indicating that the temperature of a corresponding target object after the secondary regulation exceeds the preset value, generating temperature early warning information, otherwise, when the Ws is less than WY, indicating that the temperature of the corresponding target object after the secondary regulation does not exceed the preset value, and generating temperature normal information.
In the fourth embodiment, as the fourth embodiment of the present application, the emphasis is placed on the implementation of the first, second and third embodiments in combination.
Some of the data in the above formulas are numerical calculated by removing their dimensionality, and the contents not described in detail in the present specification are all well known in the prior art.
The above embodiments are only for illustrating the technical method of the present application and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present application may be modified or substituted without departing from the spirit and scope of the technical method of the present application.
Claims (6)
1. An electrical automation control cabinet, comprising:
the data intelligent acquisition unit is used for acquiring basic information of a target object and transmitting the basic information to the data analysis processing unit, wherein the target object is: automation device, the basic information includes: voltage and power;
the data analysis processing unit is used for acquiring the transmitted basic information of the target object, acquiring the history record transmitted by the history data storage unit, analyzing the basic information of the target object in combination with the history record, judging the working state of the target object by analyzing the power of the target object, and analyzing to generate a state analysis result, wherein the state analysis result comprises the following steps: and then analyzing the state analysis result by combining the target object voltage to generate a secondary analysis result, wherein the secondary analysis result comprises the following steps: the equipment abnormality cause information and the voltage abnormality cause information are transmitted to the equipment abnormality analysis unit at the same time, and the voltage abnormality cause information is transmitted to the self-adaptive analysis unit;
the device anomaly analysis unit is used for acquiring and analyzing the transmitted device anomaly cause information, generating corresponding adjustment information by analyzing the working time length and the power of the target object, and then analyzing the adjustment information to generate corresponding device specific cause information, wherein the device specific cause information comprises: the power adjustment information and the temperature information are transmitted to the specific reason output unit at the same time;
the self-adaptive analysis unit is used for acquiring and analyzing the transmitted voltage abnormality reasons and obtaining the voltage specific reason information by analyzing the voltage change trend.
2. An electric automation control according to claim 1, characterized in that the data analysis processing unit generates the secondary analysis result in the following manner:
s1: acquiring the power of the target object and recording the power as G, and comparing the power with a power preset value GY, wherein when G=GY, the power represents that the working state of the target object is normal and a normal working result is generated, and when G is not equal to GY, the power represents that the working state of the target object is abnormal and an abnormal working result is generated;
s2: then analyzing the abnormal working result, and judging the reason of the power abnormality of the target object by analyzing the voltage of the target object, wherein the specific analysis and judgment mode is as follows: and when U is not equal to UY, the target object voltage is indicated to have a problem, and the voltage abnormality cause information is generated.
3. The electric automation control cabinet according to claim 1, wherein the equipment anomaly analysis unit generates equipment specific cause information in the following manner:
p1: acquiring the working time length of a target object and recording the working time length as T, analyzing whether the power regulation information exists in the target object in the working time length T to generate regulation information, generating a regulation signal when the target object is regulated, and otherwise, generating a non-regulation signal when the target object is not regulated;
p2: and then acquiring and analyzing the presence adjustment signal, and simultaneously analyzing the adjustment times corresponding to the presence adjustment signal, wherein the adjustment times comprise: one-time adjustment and multiple-time adjustment, and analyzes different adjustment times to generate power adjustment information, wherein the specific analysis mode is as follows:
p21: when the adjusting signal is one-time adjustment, acquiring the power of a target object corresponding to one-time adjustment and recording the power as Gm, comparing Gm with a power stable value G1, when Gm is more than or equal to G1, indicating that the power of the target object corresponding to one-time adjustment exceeds the power stable value and simultaneously generating power load information, otherwise, when Gm is less than G1, indicating that the power of the target object corresponding to one-time adjustment does not exceed the power stable value and generating power normal information;
p22: when the regulating signal is secondary regulation, obtaining target object power corresponding to the secondary regulation and recording the target object power as Gb, simultaneously comparing the Gb with a power stable value G1, when Gb is more than or equal to G1, indicating that the target object power corresponding to the secondary regulation exceeds the power stable value and generating power load information, otherwise, when Gb < G1, indicating that the target object power corresponding to the secondary regulation does not exceed the power stable value and generating power normal information;
p3: acquiring and analyzing the absence of the adjusting signal, dividing the working time length T according to the time period T to generate i time periods, andand simultaneously acquiring the temperatures of the target objects corresponding to the i time periods, recording the temperatures as Wi and analyzing the Wi.
4. The electric automation control cabinet according to claim 1, wherein the specific analysis mode of the target object temperature Wi in P3 is as follows:
p31: calculating the difference value of the temperature change of the target object between two adjacent time periods as Wc, and and analyzing the temperature variation difference Wc to generate temperature information, wherein the temperature information includes: temperature normal information and temperature abnormal information;
p32: comparing Wc with Wz, when Wc is larger than or equal to Wz, indicating that the temperature change difference Wc of the target object exceeds the normal temperature change difference and generating temperature change abnormal information, otherwise, when Wc is smaller than Wz, indicating that the temperature change difference Wc of the target object does not exceed the normal temperature change difference and generating temperature change normal information.
5. The electric automation control cabinet according to claim 1, wherein the self-adaptive analysis unit analyzes the cause of the voltage abnormality to generate the voltage specific cause information in the following manner:
a1: taking the current time as a node and t1 as a time period, acquiring target object voltages in j time periods and recording the target object voltages as Uj, wherein j=1, 2, … and m, and simultaneously calculating target object voltage difference values of two adjacent time periods as Uc, and c=1, 2, … and m-1;
a2: and then analyzing the change trend of the target object voltage difference Uc, when the target object voltage difference is changed into fluctuation, indicating that the voltage change is large and the voltage change is abnormal, and otherwise, when the target object voltage difference is changed into stable, indicating that the voltage change is small and the voltage change is normal.
6. An electric automation control according to claim 1, characterized in that the cause-specific output unit is adapted to obtain the transmitted equipment-specific cause information and voltage-specific cause information and to display them to the operator via a display device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311267321.3A CN117081259A (en) | 2023-09-27 | 2023-09-27 | Electric automatization switch board |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311267321.3A CN117081259A (en) | 2023-09-27 | 2023-09-27 | Electric automatization switch board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117472115A (en) * | 2023-12-22 | 2024-01-30 | 山东鼎晟电气科技有限公司 | Temperature control system based on vacuum sintering furnace |
Citations (4)
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