CN115800552A - Intelligent regulation and control system and method for super capacitor operation power frequency modulation - Google Patents
Intelligent regulation and control system and method for super capacitor operation power frequency modulation Download PDFInfo
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Abstract
The invention relates to the technical field of capacitance regulation, in particular to an intelligent regulation and control system and method for super-capacitor operation power frequency modulation, which comprises a super-capacitance real-time acquisition unit, a super-capacitance frequency modulation monitoring unit, a processor, a super-capacitance frequency modulation preprocessing unit and a super-capacitance frequency modulation warning judgment unit.
Description
Technical Field
The invention relates to the technical field of capacitance regulation, in particular to an intelligent regulation and control system and method for operating power frequency modulation of a super capacitor.
Background
The super capacitor is named as a capacitor storage device with large stored energy, and can store more energy in a fixed space, so that the super capacitor is used more and more widely, the frequency of the super capacitor is changed in the use process, and the power of the capacitor needs to be adjusted to keep the frequency change of a power system within an allowable deviation range.
At present, an existing power frequency modulation regulation and control system sets a regulation and control threshold value, and performs automatic regulation when the power of a capacitor is at a monitoring point set by regulation, but the existing regulation and control system cannot analyze a numerical value according to different capacitor operation conditions, convert the analyzed numerical value into a numerical value signal, and combine multiple factors according to the processing of the numerical value signal, so that whether a regulation and control result is accurate is evaluated, and meanwhile, the regulated and control numerical value cannot be judged and secondarily regulated.
Disclosure of Invention
The invention aims to provide an intelligent regulation and control system and method for power frequency modulation during operation of a super capacitor, wherein data processing is carried out on power regulation and control during operation of the super capacitor, so that an analysis coefficient of the power regulation and control is analyzed, a numerical signal is converted according to the analysis coefficient of the power regulation and control, so that the power frequency modulation is digitized, the intuitiveness of data observation is improved, numerical calculation is carried out on real-time data during operation of the capacitor, so that a calculated numerical value and a converted numerical signal are combined and analyzed, evaluation calculation is carried out on the power frequency modulation of the super capacitor, numerical analysis is carried out according to an evaluation value of the evaluation calculation, the analyzed numerical value is marked as a regulation and control numerical value, the frequency modulation of the power is regulated in real time according to the regulation and control numerical value, the accuracy of the frequency modulation regulation and control is improved, and the high efficiency of the capacitor is improved.
The purpose of the invention can be realized by the following technical scheme: an intelligent regulation and control system for super-capacitor operation power frequency modulation comprises a super-capacitor real-time acquisition unit, a super-capacitor frequency modulation monitoring unit, a processor, a super-capacitor frequency modulation preprocessing unit and a super-capacitor frequency modulation warning judgment unit;
the processor generates and acquires a signaling and transmits the signaling to the super-capacity real-time acquisition unit, the super-capacity real-time acquisition unit acquires data of power data running on the super-capacitor, the acquired data is subjected to capacitance real-time processing operation to obtain a power frequency modulation analysis signal set, the power frequency modulation analysis signal set comprises a low-frequency signal, a high-frequency signal and an security frequency signal, the processor generates a frequency monitoring signaling and transmits the frequency monitoring signaling to the super-capacity frequency modulation monitoring unit, the super-capacity frequency modulation monitoring unit monitors the frequency modulation of the super-capacitor in real time, frequency modulation monitoring operation is carried out according to the monitoring data to obtain positive and negative parameter sets, the positive and negative parameter sets comprise low-frequency parameter processing, high-frequency parameter processing, security frequency parameter processing and corresponding positive and negative mark values, the processor generates a preprocessing signaling and transmits the preprocessing signaling to the super-capacity frequency modulation preprocessing unit, the frequency modulation of the super-capacitor is preprocessed by the super-capacity frequency modulation preprocessing unit to obtain an evaluation data set, and the evaluation data set comprises a power frequency modulation evaluation value
The processor generates an early warning signal and transmits the early warning signal to the super-capacity frequency modulation warning judging unit, the super-capacity frequency modulation warning judging unit judges the frequency modulation of the super capacitor and carries out early warning operation according to a judging result to obtain a regulation and control value, and a manager carries out power frequency modulation regulation and control according to the regulation and control value.
Further, the specific operation process of the real-time score obtaining operation is as follows:
collecting identification codes of a super capacitor and calibrating the identification codes into level capacity coding data, marking the level capacity coding data as O, marking the value of the O as a positive integer, calibrating the time interval length of frequency modulation of the level capacity coding data during operation as level capacity time difference data, and calibrating the level capacity time difference data as RSC i And the value of i is a positive integer, the frequency of frequency modulation when the level capacity coding data are abnormal in operation is marked as level capacity modulation frequency data, and the level capacity modulation frequency data is marked as RTC i And the value of i is a positive integer, and the time for carrying out frequency modulation on the level capacity coded data when the level capacity coded data is abnormal during operation is longThe short label is stage capacity modulation time data, and the stage capacity modulation time data is labeled as RTS i And the value of i is a positive integer;
analyzing the power frequency modulation analysis coefficient T according to the level capacity time difference data, the level capacity modulation time data and the level capacity modulation time data i (ii) a Extracting power frequency modulation analysis coefficient T i Comparing the power frequency modulation analysis coefficient with a power frequency modulation analysis coefficient threshold range, specifically: when the electric power frequency modulation analysis coefficient is smaller than the minimum value of the electric power frequency modulation analysis coefficient threshold range, generating a low-frequency signal, when the electric power frequency modulation analysis coefficient is larger than the maximum value of the electric power frequency modulation analysis coefficient threshold range, generating a high-frequency signal, and when the electric power frequency modulation analysis coefficient belongs to the electric power frequency modulation analysis coefficient threshold range, generating an ampere-frequency signal;
and transmitting the low-frequency signal, the high-frequency signal and the frequency-mounting signal to a super-capacity frequency modulation monitoring unit.
Further, the specific operation process of the monitoring processing operation is as follows:
extracting and identifying a low-frequency signal, a high-frequency signal and an ampere-frequency signal, carrying out low-frequency parameter processing when the low-frequency signal is identified, carrying out high-frequency parameter processing when the high-frequency signal is identified, and carrying out ampere-frequency parameter processing when the ampere-frequency signal is identified;
according to low-frequency parameter processing, high-frequency parameter processing or security-frequency parameter processing, acquiring the capacitor temperature and the temperature of the surrounding environment of the capacitor when the super capacitor performs power frequency modulation during operation, and sequentially calibrating the capacitor temperature and the temperature as a capacitance temperature-regulating parameter RTW v Temperature regulating parameter HTW v And the value of v is a positive integer, and according to a calculation formula:
calculating the volume temperature-regulating mean value
Carrying out ring volume processing on the volume temperature regulation parameter and the ring temperature regulation parameter to obtain a positive average difference value, a negative average difference value, a positive ratio average difference value and a negative ratio average difference value;
respectively calibrating a positive average difference value, a negative average difference value, a proportional average difference value and a negative ratio average difference value corresponding to the low-frequency parameter processing into a low-parameter positive average difference value, a low-parameter negative average difference value, a low-parameter proportional average difference value and a low-parameter negative ratio average difference value; respectively calibrating a positive average difference value, a negative average difference value, a proportional average difference value and a negative average difference value corresponding to the high-frequency parameter processing into a high-parameter positive average difference value, a high-parameter negative average difference value, a high-parameter proportional average difference value and a high-parameter negative average difference value, and respectively calibrating a positive average difference value, a negative average difference value, a proportional average difference value and a negative average difference value corresponding to the frequency-safety parameter processing into a positive average difference value, a negative average difference value, a proportional average difference value and a negative average difference value of the safety parameter;
calibrating the low-frequency parameter processing, the high-frequency parameter processing, the frequency-safety parameter processing and the corresponding positive and negative mark values into positive and negative parameter groups, and marking the positive and negative parameter groups as C a Z b And a is 1,2,3, b is 1,2,3,4; and transmitting the positive and negative parameter sets to a super-capacity frequency modulation preprocessing unit.
Further, the specific method for performing the ring capacity treatment is as follows:
calculating difference values of the capacity temperature regulating parameters and the corresponding ring temperature regulating parameters, calculating a plurality of capacity ring difference values, calculating ratios of the capacity temperature regulating parameters and the corresponding ring temperature regulating parameters, and calculating a plurality of capacity ring ratios;
calculating the mean value of a plurality of tolerance ring difference values, calculating a tolerance ring mean value, respectively calculating the difference values of the tolerance ring difference values and the tolerance ring mean value, calculating a plurality of tolerance ring average difference values, giving positive and negative values to the plurality of tolerance ring average difference values, when the tolerance ring average difference values are more than or equal to zero, marking the corresponding tolerance ring average difference value as a positive average difference value, and when the tolerance ring average difference values are less than zero, marking the corresponding tolerance ring average difference value as a negative average difference value;
calculating the mean value of a plurality of capacitance ring ratios, calculating the mean value of the capacitance ring ratios, calculating the difference value of the capacitance ring ratios and the mean value of the capacitance ring ratios respectively, calculating the average difference value of the capacitance ring ratios, giving positive and negative values to the average difference values of the capacitance ring ratios, when the average difference value of the capacitance ring ratios is more than or equal to zero, calibrating the corresponding average difference value of the capacitance ring ratios as a positive ratio average difference value, and when the average difference value of the capacitance ring ratios is less than zero, calibrating the corresponding average difference value of the capacitance ring ratios as a negative ratio average difference value.
Further, the specific operation process of the pretreatment operation is as follows:
acquiring the frequency of power regulation, the adjustment integrity times of the power regulation and the error times of the power regulation when the super capacitor operates, and sequentially calibrating the frequency, the adjustment integrity times and the error times into capacity rate data, capacity time data and fault-tolerant time data;
calculating an error rate according to the fault-tolerant secondary data and the capacity determining secondary data, selecting the capacity data for a plurality of times, calculating a mean value of the selected capacity data for a plurality of times, marking the mean value of the selected capacity data for a plurality of times as a capacity mean value, calculating a mean value of the difference value of the selected capacity data for a plurality of times and the capacity mean value, and calculating a capacity floating value;
marking the error rate as CL e The mean value of the capacity is marked as RLJ e The capacity fluctuation value is marked as RFZ e Marking the preset power frequency modulation times as beta;
calculating according to the frequency modulation evaluation formula:
calculating the evaluation value of power frequency modulation
T1 is a predetermined scaling factor, RLJ, representing the error rate e Expressed as volume fraction mean, RFZ e Expressed as a volume fraction float value, C a Z b Expressed as positive and negative parameter sets;
extracting power frequency modulation evaluation value
And frequency-modulating the power to evaluate the value
Comparing with the power frequency modulation evaluation value threshold M when
When the signal is greater than or equal to M, a qualified signal is generated
If the current value is less than M, generating an abnormal signal;
frequency modulation evaluation value of electric power
The power frequency modulation evaluation value threshold M, the qualified signal and the abnormal signal are marked as an evaluation data set and transmitted to the super-capacity frequency modulation warning judgment unit.
Further, the specific operation process of judging the early warning operation is as follows:
extracting qualified signals and abnormal signals, when the qualified signals are identified, not performing signal prompt and frequency modulation regulation, and when the abnormal signals are identified, extracting power frequency modulation evaluation values
And a power frequency modulation evaluation value threshold M, calculating the difference value of the two values, calculating an evaluation difference value, and replacing the evaluation difference value with the power frequency modulation evaluation value in the frequency modulation evaluation calculation formula
Reversely deducing the preset power frequency modulation times, and calibrating the preset power frequency modulation times into a regulation and control numerical value;
and extracting the regulation and control value, sending the regulation and control value to a communication terminal of a manager, and carrying out power frequency modulation regulation and control by the manager according to the received regulation and control value.
An intelligent regulation and control method for super capacitor operation power frequency modulation specifically comprises the following steps:
the method comprises the following steps: acquiring data of the power data of the super capacitor operation through a super-capacitor real-time acquisition unit, and performing capacitance real-time processing operation on the acquired data to obtain a power frequency modulation analysis signal set, wherein the power frequency modulation analysis signal set comprises a low-frequency signal, a high-frequency signal and an ampere-frequency signal;
step two: monitoring the frequency modulation of the super capacitor in real time through a super capacitor frequency modulation monitoring unit, and carrying out frequency modulation monitoring operation according to monitoring data to obtain positive and negative parameter groups, wherein the positive and negative parameter groups comprise low-frequency parameter processing, high-frequency parameter processing, frequency-safety parameter processing and corresponding positive and negative mark values;
step three: preprocessing the frequency modulation of the super capacitor through a super-capacity frequency modulation preprocessing unit to obtain an evaluation data set, wherein the evaluation data set comprises a power frequency modulation evaluation value
The power frequency modulation evaluation value threshold value M, a qualified signal and an abnormal signal;
step four: the frequency modulation of the super capacitor is judged through the super-capacitor frequency modulation warning judgment unit, early warning operation is carried out according to the judgment result, a regulation and control value is obtained, the regulation and control value is sent to a communication terminal of a manager, and the manager carries out power frequency modulation regulation and control according to the received regulation and control value.
The invention has the beneficial effects that:
according to the invention, the electric power regulation and control during the operation of the super capacitor are subjected to data processing, so that the analysis coefficient of the electric power regulation and control is analyzed, the numerical signal conversion is carried out according to the analysis coefficient of the electric power regulation and control, so that the electric power frequency modulation is digitized, the intuitiveness of data observation is increased, the real-time data during the operation of the capacitor is subjected to numerical calculation, so that the calculated numerical value and the converted numerical signal are subjected to combined analysis, so that the electric power frequency modulation of the super capacitor is evaluated and calculated, the numerical analysis is carried out according to the evaluation value of the evaluation and calculation, the analyzed numerical value is marked as the regulation and control numerical value, the real-time regulation is carried out on the electric power frequency modulation according to the regulation and control numerical value, the accuracy of the frequency modulation regulation and control is increased, and the high efficiency of the capacitor is increased.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a system block diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention is an intelligent regulation and control system for operating power frequency modulation of a super capacitor, including a super-capacity real-time obtaining unit, a super-capacity frequency modulation monitoring unit, a processor, a super-capacity frequency modulation preprocessing unit, and a super-capacity frequency modulation warning determining unit;
the method comprises the steps that data are collected on electric power data running on a super capacitor through a super-capacitor real-time acquisition unit, capacitance real-time processing operation is conducted on the collected data to obtain an electric power frequency modulation analysis signal set, the electric power frequency modulation analysis signal set comprises low-frequency signals, high-frequency signals and security frequency signals, a frequency monitoring signaling is generated by a processor and transmitted to a super-capacitor frequency modulation monitoring unit, frequency modulation of the super capacitor is monitored in real time through the super-capacitor frequency modulation monitoring unit, frequency modulation monitoring operation is conducted according to monitoring data to obtain positive and negative parameter sets, the positive and negative parameter sets comprise low-frequency parameter processing, high-frequency parameter processing, security frequency parameter processing and corresponding positive and negative mark values, a preprocessing signaling is generated by the processor and transmitted to a super-capacitor frequency modulation preprocessing unit, frequency modulation of the super capacitor is preprocessed through the super-capacitor frequency modulation preprocessing unit to obtain an evaluation data set, and the evaluation data set comprises an electric power frequency modulation evaluation value
The processor generates an early warning signal and transmits the early warning signal to the super-capacity frequency modulation warning judging unit, the super-capacity frequency modulation warning judging unit judges the frequency modulation of the super capacitor and carries out early warning operation according to a judging result to obtain a regulation and control value, and a manager carries out power frequency modulation regulation and control according to the regulation and control value;
the processor generates an acquisition signaling and transmits the acquisition signaling to the super-capacity real-time acquisition unit, the super-capacity real-time acquisition unit performs real-time acquisition and division operation on the operation of the super-capacitor according to the acquisition signaling, and the specific operation process of the real-time acquisition and division operation is as follows:
collecting identification codes of the super capacitor and calibrating the identification codes into level capacity coding data, marking the level capacity coding data as O, wherein the value of O is a positive integer, calibrating the time interval length of frequency modulation of the level capacity coding data during operation as level capacity time difference data, and calibrating the level capacity time difference data as RSC i And the value of i is a positive integer, the frequency of frequency modulation when the level capacity coding data is abnormal in operation is marked as level capacity modulation data, and the level capacity modulation data is marked as RTC i And the value of i is a positive integer, the time length of frequency modulation when the level capacity coding data are abnormal in operation is marked as level capacity modulation time data, and the level capacity modulation time data are marked as RTS i And the value of i is a positive integer, and the level capacity time difference data, the level capacity modulation time data and the level capacity modulation time data are in one-to-one correspondence;
and bringing the level capacity difference data, the level capacity modulation time data and the level capacity modulation time data into a calculation formula:
calculating power frequency modulation analysis coefficient T i The glc is expressed as a calculation deviation correction factor of a power frequency modulation analysis coefficient, u1 is expressed as a preset proportional coefficient of level capacity time difference data, u2 is expressed as a preset proportional coefficient of level capacity modulation frequency data, and u3 is expressed as a preset proportional coefficient of level capacity modulation time data;
extracting power frequency modulation analysis coefficient T i Comparing the power frequency modulation analysis coefficient with a power frequency modulation analysis coefficient threshold range, specifically: when the electric frequency modulation analysis coefficient is smaller than the minimum value of the electric frequency modulation analysis coefficient threshold value range, the corresponding electric frequency modulation analysis coefficient is judged to be low, a low-frequency signal is generated, when the electric frequency modulation analysis coefficient is larger than the maximum value of the electric frequency modulation analysis coefficient threshold value range, the corresponding electric frequency modulation analysis coefficient is judged to be high, a high-frequency signal is generated, when the electric frequency modulation analysis coefficient belongs to the electric frequency modulation analysis coefficient threshold value range, the corresponding electric frequency modulation analysis coefficient is judged to be high, and when the electric frequency modulation analysis coefficient belongs to the electric frequency modulation analysis coefficient threshold value range, the corresponding electric frequency modulation analysis coefficient is judged to be highThe force frequency modulation analysis coefficient belongs to a safety range, and an ampere frequency signal is generated;
transmitting the low-frequency signal, the high-frequency signal and the frequency-mounting signal to a super-capacity frequency modulation monitoring unit;
the processor generates a frequency monitoring signaling and transmits the frequency monitoring signaling to the super-capacity frequency modulation monitoring unit, the super-capacity frequency modulation monitoring unit monitors the power frequency modulation of the super-capacitor in real time according to the frequency monitoring signaling, and monitors and processes the monitored data together with the low-frequency signal, the high-frequency signal and the safety frequency signal, and the specific operation process of the monitoring and processing operation is as follows:
extracting and identifying a low-frequency signal, a high-frequency signal and an ampere-frequency signal, performing low-frequency parameter processing according to the low-frequency signal when the low-frequency signal is identified, performing high-frequency parameter processing according to the high-frequency signal when the high-frequency signal is identified, and performing ampere-frequency parameter processing according to the ampere-frequency signal when the ampere-frequency signal is identified;
according to low-frequency parameter processing, high-frequency parameter processing or safety-frequency parameter processing, acquiring the temperature of a capacitor when the super capacitor performs electric frequency modulation during operation and calibrating the temperature as a capacity temperature-regulating parameter, acquiring the temperature of the surrounding environment of the capacitor when the super capacitor performs electric frequency modulation during operation and calibrating the temperature as a ring temperature-regulating parameter, and marking the capacity temperature-regulating parameter as RTW (real time wire) v The loop temperature regulation parameter is marked as HTW v And v is a positive integer, and according to the calculation formula:
calculating the volume temperature-regulating mean value
Will hold the temperature-adjusting parameter RTW v Temperature adjustment parameter with ring HTW v Performing ring capacity treatment, specifically: calculating difference values of the capacity temperature regulating parameters and the corresponding ring temperature regulating parameters, calculating a plurality of capacity ring difference values, calculating ratios of the capacity temperature regulating parameters and the corresponding ring temperature regulating parameters, and calculating a plurality of capacity ring ratios;
calculating the mean value of a plurality of tolerance ring difference values, calculating a tolerance ring mean value, respectively calculating the difference values of the tolerance ring difference values and the tolerance ring mean value, calculating a plurality of tolerance ring average difference values, giving positive and negative values to the plurality of tolerance ring average difference values, when the tolerance ring average difference values are more than or equal to zero, marking the corresponding tolerance ring average difference value as a positive average difference value, and when the tolerance ring average difference values are less than zero, marking the corresponding tolerance ring average difference value as a negative average difference value;
calculating the mean value of a plurality of capacitance ring ratio values, calculating the mean value of the capacitance ring ratio values, calculating the difference value between the capacitance ring ratio values and the mean value of the capacitance ring ratio values, calculating the average difference value of the capacitance ring ratio values, giving positive and negative values to the average difference values of the capacitance ring ratio values, when the average difference value of the capacitance ring ratio values is more than or equal to zero, calibrating the corresponding average difference value of the capacitance ring ratio values into a positive ratio average difference value, and when the average difference value of the capacitance ring ratio values is less than zero, calibrating the corresponding average difference value of the capacitance ring ratio values into a negative ratio average difference value;
namely, the processing modes of low-frequency parameter processing, high-frequency parameter processing or frequency-setting parameter processing are the same, but the data obtained by different parameter processing have deviation;
respectively calibrating a positive average difference value, a negative average difference value, a proportional average difference value and a negative ratio average difference value corresponding to the low-frequency parameter processing into a low-parameter positive average difference value, a low-parameter negative average difference value, a low-parameter proportional average difference value and a low-parameter negative ratio average difference value; respectively calibrating a positive average difference value, a negative average difference value, a proportional average difference value and a negative average difference value corresponding to the high-frequency parameter processing into a high-parameter positive average difference value, a high-parameter negative average difference value, a high-parameter proportional average difference value and a high-parameter negative average difference value, and respectively calibrating a positive average difference value, a negative average difference value, a proportional average difference value and a negative average difference value corresponding to the frequency-safety parameter processing into a positive average difference value, a negative average difference value, a proportional average difference value and a negative average difference value of the safety parameter;
calibrating the low-frequency parameter processing, the high-frequency parameter processing, the frequency-safety parameter processing and the corresponding positive and negative mark values into positive and negative parameter groups, and marking the positive and negative parameter groups as C a Z b And the value of a is 1,2,3, the value of b is 1,2,3,4, and the value of b changes with the change of a;
transmitting the positive and negative parameter sets to a super capacity frequency modulation preprocessing unit;
the processor generates a preprocessing signaling and transmits the preprocessing signaling to the super-capacity frequency modulation preprocessing unit, the super-capacity frequency modulation preprocessing unit carries out preprocessing operation on the frequency modulation of the super-capacitor during operation according to the preprocessing signaling, and the specific operation process of the preprocessing operation is as follows:
acquiring the frequency of power regulation of the super capacitor during operation, calibrating the frequency as capacity rate data, acquiring the adjustment times of power regulation of the super capacitor during operation, calibrating the adjustment times as capacity accuracy data, acquiring the error times of power regulation of the super capacitor during operation, and calibrating the error times as fault tolerance data;
substituting the fault-tolerant secondary data and the confirmation secondary data into a calculation formula: the error rate = fault-tolerant secondary data/(fault-tolerant secondary data + capacity determining data), calculating the error rate, selecting the capacity rate data for a plurality of times, calculating the mean value of the selected capacity rate data for a plurality of times, marking the mean value of the selected capacity rate data for a plurality of times as the mean value of the capacity rate, calculating the mean value of the difference value of the selected capacity rate data for a plurality of times and the mean value of the capacity rate, and calculating the floating value of the capacity rate;
substituting the error rate, the capacity rate mean value and the capacity rate floating value into a frequency modulation evaluation calculation formula together with the positive and negative parameter sets:
calculating the evaluation value of power frequency modulation
，CL e Expressed as error rate, t1 is a predetermined scaling factor, RLJ, expressed as error rate e Expressed as volume fraction mean, RFZ e Expressed as a capacity fluctuation value, t2 is expressed as a capacity mean value and a preset proportionality coefficient of the capacity fluctuation value, C a Z b The parameter is expressed as a positive parameter set and a negative parameter set, the value of e is a positive integer, and beta is expressed as the preset power frequency modulation times;
extracting power frequency modulation evaluation value
And frequency-modulating the power to evaluate the value
Comparing the evaluation value with a power frequency modulation evaluation value threshold M, judging that the evaluation of the power frequency modulation is qualified when the power frequency modulation evaluation value is greater than or equal to the power frequency modulation evaluation value threshold, generating a qualified signal, judging that the evaluation of the power frequency modulation is unqualified when the power frequency modulation evaluation value is smaller than the power frequency modulation evaluation value threshold, and generating an abnormal signal;
evaluating the power frequency modulation
The power frequency modulation evaluation value threshold M, the qualified signal and the abnormal signal are marked as evaluation data sets and transmitted to the super-capacity frequency modulation warning judgment unit;
the processor generates an early warning signaling and transmits the early warning signaling to the super-capacity frequency modulation warning judgment unit, and the super-capacity frequency modulation warning judgment unit judges the power frequency modulation evaluation value according to the early warning signaling
The electric power frequency modulation evaluation value threshold M, the qualified signal and the abnormal signal are subjected to judgment and early warning operation, and the specific operation process of the judgment and early warning operation is as follows:
extracting qualified signals and abnormal signals, when the qualified signals are identified, not performing signal prompt and frequency modulation regulation, and when the abnormal signals are identified, extracting power frequency modulation evaluation values
And a power frequency modulation evaluation value threshold M, calculating the difference value of the two values, calculating an evaluation difference value, and replacing the evaluation difference value with the power frequency modulation evaluation value in the frequency modulation evaluation calculation formula
Reversely deducing the preset power frequency modulation times, and calibrating the preset power frequency modulation times into a regulation and control numerical value;
and extracting the regulation and control value, sending the regulation and control value to a communication terminal of a manager, and carrying out power frequency modulation regulation and control by the manager according to the received regulation and control value.
An intelligent regulation and control method for super capacitor operation power frequency modulation specifically comprises the following steps:
the method comprises the following steps: acquiring data of the power data of the super capacitor operation through a super-capacitor real-time acquisition unit, and performing capacitance real-time processing operation on the acquired data to obtain a power frequency modulation analysis signal set, wherein the power frequency modulation analysis signal set comprises a low-frequency signal, a high-frequency signal and an ampere-frequency signal;
step two: monitoring the frequency modulation of the super capacitor in real time through a super capacitor frequency modulation monitoring unit, and carrying out frequency modulation monitoring operation according to monitoring data to obtain positive and negative parameter groups, wherein the positive and negative parameter groups comprise low-frequency parameter processing, high-frequency parameter processing, frequency-safety parameter processing and corresponding positive and negative mark values;
step three: preprocessing the frequency modulation of the super capacitor through a super-capacity frequency modulation preprocessing unit to obtain an evaluation data set, wherein the evaluation data set comprises a power frequency modulation evaluation value
The power frequency modulation evaluation value threshold value M, a qualified signal and an abnormal signal;
step four: the frequency modulation of the super capacitor is judged through the super-capacitor frequency modulation warning judging unit, early warning operation is carried out according to a judging result, a regulation and control value is obtained and sent to a communication terminal of a manager, and the manager carries out power frequency modulation regulation and control according to the received regulation and control value.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. An intelligent regulation and control system for super-capacitor operation power frequency modulation is characterized by comprising a super-capacitor real-time acquisition unit, a super-capacitor frequency modulation monitoring unit, a processor, a super-capacitor frequency modulation preprocessing unit and a super-capacitor frequency modulation warning judgment unit;
the processor generates and acquires a signaling and transmits the signaling to the super-capacity real-time acquisition unit, the super-capacity real-time acquisition unit acquires data of power data running on a super capacitor, the acquired data is subjected to capacitor real-time processing operation to obtain a power frequency modulation analysis signal set, the power frequency modulation analysis signal set comprises a low-frequency signal, a high-frequency signal and a security frequency signal, the processor generates a frequency monitoring signaling and transmits the frequency monitoring signaling to the super-capacity frequency modulation monitoring unit, the super-capacity frequency modulation monitoring unit monitors the frequency modulation of the super capacitor in real time, frequency modulation monitoring operation is carried out according to the monitoring data to obtain positive and negative parameter sets, the positive and negative parameter sets comprise low-frequency parameter processing, high-frequency parameter processing, security frequency parameter processing and corresponding positive and negative mark values, the processor generates a preprocessing signaling and transmits the preprocessing unit to the super-capacity frequency modulation preprocessing unit, the frequency modulation of the super capacitor is preprocessed by the super-capacity frequency modulation preprocessing unit to obtain an evaluation data set, the evaluation data set comprises a power frequency modulation evaluation value, a qualified signal and an early warning regulation and control judgment result is judged according to a super capacitor frequency modulation regulation and control judgment numerical value.
2. The intelligent regulation and control system for the frequency modulation of the running electric power of the super capacitor as claimed in claim 1, wherein the specific operation process of the real-time score obtaining operation is as follows:
collecting identification codes of the super capacitor and calibrating the identification codes into level capacity coding data, marking the level capacity coding data as O, wherein the value of O is a positive integer, calibrating the time interval length of frequency modulation of the level capacity coding data during operation as level capacity time difference data, and calibrating the level capacity time difference data as RSC i And the value of i is a positive integer, the frequency of frequency modulation when the level capacity coding data are abnormal in operation is marked as level capacity modulation frequency data, and the level capacity modulation frequency data are markedIs denoted RTC i And the value of i is a positive integer, the time length of frequency modulation when the level capacity coding data are abnormal in operation is marked as level capacity modulation time data, and the level capacity modulation time data are marked as RTS i And the value of i is a positive integer;
analyzing the power frequency modulation analysis coefficient T according to the level capacity time difference data, the level capacity modulation time data and the level capacity modulation time data i (ii) a Extracting power frequency modulation analysis coefficient T i Comparing the power frequency modulation analysis coefficient with a power frequency modulation analysis coefficient threshold range, specifically: when the electric power frequency modulation analysis coefficient is smaller than the minimum value of the electric power frequency modulation analysis coefficient threshold range, generating a low-frequency signal, when the electric power frequency modulation analysis coefficient is larger than the maximum value of the electric power frequency modulation analysis coefficient threshold range, generating a high-frequency signal, and when the electric power frequency modulation analysis coefficient belongs to the electric power frequency modulation analysis coefficient threshold range, generating an ampere-frequency signal;
and transmitting the low-frequency signal, the high-frequency signal and the frequency-mounting signal to a super-capacity frequency modulation monitoring unit.
3. The intelligent regulation and control system for the frequency modulation of the running electric power of the super capacitor as claimed in claim 1, wherein the specific operation process of the monitoring and processing operation is as follows:
extracting and identifying a low-frequency signal, a high-frequency signal and an ampere-frequency signal, carrying out low-frequency parameter processing when the low-frequency signal is identified, carrying out high-frequency parameter processing when the high-frequency signal is identified, and carrying out ampere-frequency parameter processing when the ampere-frequency signal is identified;
according to low-frequency parameter processing, high-frequency parameter processing or security-frequency parameter processing, acquiring the capacitor temperature and the temperature of the surrounding environment of the capacitor when the super capacitor performs power frequency modulation during operation, and sequentially calibrating the capacitor temperature and the temperature as a capacitance temperature-regulating parameter RTW v Temperature regulating parameter HTW v And v is a positive integer, and according to the calculation formula:
calculating the volume temperature-regulating mean value
Carrying out ring volume processing on the volume temperature regulation parameter and the ring temperature regulation parameter to obtain a positive average difference value, a negative average difference value, a positive ratio average difference value and a negative ratio average difference value;
respectively calibrating a positive average difference value, a negative average difference value, a proportional average difference value and a negative ratio average difference value corresponding to the low-frequency parameter processing into a low-parameter positive average difference value, a low-parameter negative average difference value, a low-parameter proportional average difference value and a low-parameter negative ratio average difference value; respectively calibrating a positive average difference value, a negative average difference value, a proportional average difference value and a negative average difference value corresponding to the high-frequency parameter processing into a high-parameter positive average difference value, a high-parameter negative average difference value, a high-parameter proportional average difference value and a high-parameter negative average difference value, and respectively calibrating a positive average difference value, a negative average difference value, a proportional average difference value and a negative average difference value corresponding to the frequency-safety parameter processing into a positive average difference value, a negative average difference value, a proportional average difference value and a negative average difference value of the safety parameter;
calibrating the low-frequency parameter processing, the high-frequency parameter processing, the frequency-safety parameter processing and the corresponding positive and negative mark values into positive and negative parameter groups, and marking the positive and negative parameter groups as C a Z b And a is 1,2,3, b is 1,2,3,4; and transmitting the positive and negative parameter sets to a super-capacity frequency modulation preprocessing unit.
4. The intelligent regulation and control system for the super-capacitor operation power frequency modulation according to claim 3, wherein the ring capacitance processing is specifically performed by:
calculating difference values of the capacity temperature regulating parameters and the corresponding ring temperature regulating parameters, calculating a plurality of capacity ring difference values, calculating ratios of the capacity temperature regulating parameters and the corresponding ring temperature regulating parameters, and calculating a plurality of capacity ring ratios;
calculating the mean value of a plurality of tolerance ring difference values, calculating the tolerance ring mean value, respectively performing difference values on the tolerance ring difference values and the tolerance ring mean value, calculating a plurality of tolerance ring average difference values, giving positive and negative values to the tolerance ring average difference values, when the tolerance ring average difference values are larger than or equal to zero, calibrating the corresponding tolerance ring average difference values as positive average difference values, and when the tolerance ring average difference values are smaller than zero, calibrating the corresponding tolerance ring average difference values as negative average difference values;
calculating the mean value of a plurality of capacitance ring ratios, calculating the mean value of the capacitance ring ratios, calculating the difference value of the capacitance ring ratios and the mean value of the capacitance ring ratios respectively, calculating the average difference value of the capacitance ring ratios, giving positive and negative values to the average difference values of the capacitance ring ratios, when the average difference value of the capacitance ring ratios is more than or equal to zero, calibrating the corresponding average difference value of the capacitance ring ratios as a positive ratio average difference value, and when the average difference value of the capacitance ring ratios is less than zero, calibrating the corresponding average difference value of the capacitance ring ratios as a negative ratio average difference value.
5. The intelligent regulation and control system for the super-capacitor running power frequency modulation according to claim 1, wherein the specific operation process of the pretreatment operation is as follows:
acquiring the frequency of power regulation, the adjustment integrity times of the power regulation and the error times of the power regulation when the super capacitor operates, and sequentially calibrating the frequency, the adjustment integrity times and the error times into capacity rate data, capacity time data and fault-tolerant time data;
calculating an error rate according to the fault-tolerant secondary data and the capacity determining secondary data, selecting the capacity data for a plurality of times, calculating a mean value of the selected capacity data for a plurality of times, marking the mean value of the selected capacity data for a plurality of times as a capacity mean value, calculating a mean value of the difference value of the selected capacity data for a plurality of times and the capacity mean value, and calculating a capacity floating value;
marking error rate as CL e The mean value of capacity is marked as RLJ e The capacity fluctuation value is marked as RFZ e Marking the preset power frequency modulation times as beta;
calculating according to the frequency modulation evaluation formula:
calculating the evaluation value of power frequency modulation
T1 is a predetermined scaling factor, RLJ, expressed as the error rate e Expressed as volume fraction mean, RFZ e Expressed as a volume fraction float value, C a Z b Expressed as a positive and negative parameter set;
extracting power frequency modulation evaluation value
And frequency-modulating the power to evaluate the value
Comparing with the power frequency modulation evaluation value threshold M when
When the signal is greater than or equal to M, a qualified signal is generated
If the current value is less than M, generating an abnormal signal;
and marking the power frequency modulation evaluation value, the power frequency modulation evaluation value threshold M, the qualified signal and the abnormal signal as an evaluation data set, and transmitting the evaluation data set to the ultra-capacity frequency modulation warning judgment unit.
6. The intelligent regulation and control system for the frequency modulation of the running power of the super capacitor as claimed in claim 1, wherein the specific operation process of the judgment early warning operation is as follows:
extracting qualified signals and abnormal signals, when the qualified signals are identified, not performing signal prompt and frequency modulation regulation, and when the abnormal signals are identified, extracting power frequency modulation evaluation values
And a power frequency modulation evaluation value threshold M, calculating the difference value of the two values, calculating an evaluation difference value, and replacing the evaluation difference value with the power frequency modulation evaluation value in the frequency modulation evaluation calculation formula
Reversely deducing the preset power frequency modulation times and marking the preset power frequency modulation timesSetting a regulation value;
and extracting the regulation and control value, sending the regulation and control value to a communication terminal of a manager, and performing power frequency modulation regulation and control by the manager according to the received regulation and control value.
7. An intelligent regulation and control method for super capacitor operation power frequency modulation is characterized by comprising the following steps:
the method comprises the following steps: acquiring data of the power data of the super capacitor operation through a super-capacitor real-time acquisition unit, and performing capacitance real-time processing operation on the acquired data to obtain a power frequency modulation analysis signal set, wherein the power frequency modulation analysis signal set comprises a low-frequency signal, a high-frequency signal and an ampere-frequency signal;
step two: monitoring the frequency modulation of the super capacitor in real time through a super capacitor frequency modulation monitoring unit, and carrying out frequency modulation monitoring operation according to monitoring data to obtain positive and negative parameter groups, wherein the positive and negative parameter groups comprise low-frequency parameter processing, high-frequency parameter processing, frequency-safety parameter processing and corresponding positive and negative mark values;
step three: preprocessing the frequency modulation of the super capacitor through a super-capacity frequency modulation preprocessing unit to obtain an evaluation data set, wherein the evaluation data set comprises a power frequency modulation evaluation value
The method comprises the following steps of (1) obtaining a power frequency modulation evaluation value threshold value M, a qualified signal and an abnormal signal;
step four: the frequency modulation of the super capacitor is judged through the super-capacitor frequency modulation warning judgment unit, early warning operation is carried out according to the judgment result, a regulation and control value is obtained, the regulation and control value is sent to a communication terminal of a manager, and the manager carries out power frequency modulation regulation and control according to the received regulation and control value.
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