CN109698504A - Calculation of tidal current analysis method and system - Google Patents
Calculation of tidal current analysis method and system Download PDFInfo
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- CN109698504A CN109698504A CN201910175286.XA CN201910175286A CN109698504A CN 109698504 A CN109698504 A CN 109698504A CN 201910175286 A CN201910175286 A CN 201910175286A CN 109698504 A CN109698504 A CN 109698504A
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/04—Circuit arrangements for ac mains or ac distribution networks for connecting networks of the same frequency but supplied from different sources
- H02J3/06—Controlling transfer of power between connected networks; Controlling sharing of load between connected networks
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Abstract
Invention provides a kind of calculation of tidal current analysis method and system.This method comprises: reading calculation of tidal current, and data screening is carried out to the calculation of tidal current；Voltage parameter positioning is carried out to calculation of tidal current described after screening, to obtain voltage entry；Voltage analysis is carried out to the voltage entry, to obtain voltage analysis as a result, and storing the voltage analysis result；The positioning of trend parameter is carried out to the calculation of tidal current, to obtain trend entry；Tidal current analysis is carried out to the trend entry, to obtain tidal current analysis as a result, and storing the tidal current analysis result.The present invention can realize the positioning to voltage entry and trend entry information in the calculation of tidal current automatically, correspondence analysis can be carried out to voltage entry and trend entry automatically, with automatic accurate extraction and analysis result, the analytical effect for calculation of tidal current is effectively raised in turn, it is therefore prevented that the error phenomenon caused by manually extracting.
Description
Technical field
Invention is related to Load flow calculation technical field more particularly to a kind of calculation of tidal current analysis method.
Background technique
Load flow calculation is electrodynamic noun, is referred in given power system network topology, component parameters and power generation, load parameter
Under the conditions of, calculate the distribution of active power, reactive power and voltage in power network.Load flow calculation is according to given power grid knot
The service condition of the elements such as structure, parameter and generator, load determines the meter of electric system each section steady-state operating condition parameter
It calculates.Usually given service condition has each power supply and the power of load point, pivot point voltage, the voltage of equalization point and phase in system
Parallactic angle.Running state parameters to be asked include the voltage magnitude of each bus nodes of power grid and the power point of phase angle and each branch
Cloth, power loss of network etc. are required to analyze calculated result after completing Load flow calculation, are extracted with analysis each
Parameters of electric power value.
However traditional calculation of tidal current analysis method is in the analysis process, needs user manually to Load flow calculation knot
Data entries in fruit carry out the extraction of supplemental characteristic, and then cause analysis efficiency low, and are easy due to manually extracting
Caused error phenomenon.
Summary of the invention
The technical issues of invention solves is to provide a kind of trend meter that can be effectively analyzed calculation of tidal current automatically
Calculate interpretation of result method.
In order to solve the above technical problems, the calculation of tidal current analysis method that invention provides, comprising:
Calculation of tidal current is read, and data screening is carried out to the calculation of tidal current；
Voltage parameter positioning is carried out to calculation of tidal current described after screening, to obtain voltage entry；
To the voltage entry carry out voltage analysis, to obtain voltage analysis as a result, and by the voltage analysis result into
Row storage；
The positioning of trend parameter is carried out to the calculation of tidal current, to obtain trend entry；
To the trend entry carry out tidal current analysis, to obtain tidal current analysis as a result, and by the tidal current analysis result into
Row storage.
Preferably, the step of reading calculation of tidal current includes:
Name variable is defined, obtains the complete name of the calculation of tidal current, and according to the complete name to described
Name variable carries out assignment；
The address name in the name variable is opened, to read the calculation of tidal current.
Preferably, described the step of carrying out data screening to the calculation of tidal current, includes:
Definition screening array, reads in the screening array for the calculation of tidal current；
Pre-set programs are read in the screening array by using Do statement one by one；
Judge whether the beginning content of every data entry in the screening array meets screening conditions respectively；
If so, retaining the data entry；
If it is not, then the data entry is deleted in the calculation of tidal current.
Preferably, include: the step of the calculation of tidal current progress voltage parameter positioning after described pair of screening
The head end bus and end bus title of route in the calculation of tidal current are read, and is stored in variable respectively
bus1,bus2；
Pass through loop body and judges to position whether bus occurs using instr function；
If so, recording the position of the positioning bus, and circulation is jumped out, to obtain the positioning letter of the voltage entry
Breath.
Preferably, described the step of carrying out voltage analysis to the voltage entry, includes:
Digital array is defined, converts numeric type for the character type in the voltage entry；
Execute regular expressions function, with decomposite it is all in the voltage entry started with null character, there are "-" beginning
All mixed decimal words；
All results are retained into three decimals, and are stored in the digital array.
Preferably, described the step of carrying out the positioning of trend parameter to the calculation of tidal current, includes:
When occurring end bus title after the head end bus of route in the calculation of tidal current, current location is read
Parallels；
Judge whether the parallels are predetermined symbol；
If so, the current location is carried out position storage, to obtain the location information of the trend entry.
Preferably, described the step of carrying out tidal current analysis to the trend entry, includes:
Digital array is defined, converts numeric type for the character type in the trend entry；
Execute regular expressions function, with decomposite it is all in the trend entry started with null character, there are "-" beginning
All mixed decimal words；
All results are retained into three decimals, and are stored in the digital array.
Compared with the relevant technologies, the calculation of tidal current analysis method for inventing offer, which has the following beneficial effects:, can oneself
The dynamic positioning realized to voltage entry and trend entry information in the calculation of tidal current, can be automatically to voltage entry and trend
Entry carries out correspondence analysis, with automatic accurate extraction and analysis as a result, being effectively raised in turn for calculation of tidal current
Analytical effect, it is therefore prevented that set the error phenomenon caused by manually extracting, and by what is screened to calculation of tidal current
Meter, effectively raises subsequent analysis efficiency.
Invention provides a kind of calculation of tidal current analysis method,.
The another object of the embodiment of the present invention is to provide a kind of calculation of tidal current analysis system, the system comprises:
Data screening module carries out data screening for reading calculation of tidal current, and to the calculation of tidal current；
Voltage analysis module, for carrying out voltage parameter positioning to calculation of tidal current described after screening, to obtain voltage
Entry carries out voltage analysis to the voltage entry, to obtain voltage analysis as a result, and depositing the voltage analysis result
Storage；
Tidal current analysis module is right to obtain trend entry for carrying out the positioning of trend parameter to the calculation of tidal current
The trend entry carries out tidal current analysis, to obtain tidal current analysis as a result, and storing the tidal current analysis result.
Preferably, the data screening module is also used to:
Name variable is defined, obtains the complete name of the calculation of tidal current, and according to the complete name to described
Name variable carries out assignment；
The address name in the name variable is opened, to read the calculation of tidal current.
Preferably, the data screening module is also used to:
Definition screening array, reads in the screening array for the calculation of tidal current；
Pre-set programs are read in the screening array by using Do statement one by one；
Judge whether the beginning content of every data entry in the screening array meets screening conditions respectively；
If so, retaining the data entry；
If it is not, then the data entry is deleted in the calculation of tidal current.
Detailed description of the invention
Fig. 1 is the flow chart for the calculation of tidal current analysis method that first embodiment of the invention provides；
Fig. 2 is the flow chart for the calculation of tidal current analysis method that second embodiment of the invention provides；
Fig. 3 is the structural schematic diagram for the calculation of tidal current analysis system that third embodiment of the invention provides；
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment one
Referring to Fig. 1, being the flow chart for the calculation of tidal current analysis method that first embodiment of the invention provides, including step
It is rapid:
Step S10 reads calculation of tidal current, and carries out data screening to the calculation of tidal current；
Wherein, it by the design being read out to the calculation of tidal current, has effectively ensured subsequent to the trend
The accuracy of calculated result analysis, in the step, since the data in the usual calculation of tidal current are about 300,000, total amount
About 30M or so, therefore, by carrying out the design of data screening to the calculation of tidal current in the present embodiment, with effective
The subsequent analysis efficiency for the calculation of tidal current is improved, specifically, the step is used for the calculation of tidal current
In data screening to 30,000 or so, size of data 3M, improve analysis efficiency for subsequent analysis step；
Step S20 carries out voltage parameter positioning to calculation of tidal current described after screening, to obtain voltage entry；
Wherein, by carrying out the design of voltage parameter positioning to the calculation of tidal current, with corresponding according to positioning result
Label obtains the voltage entry, includes the famous value of voltage value, voltage per unit value and level angle in the voltage entry；
Step S30 carries out voltage analysis to the voltage entry, to obtain voltage analysis as a result, and dividing the voltage
Analysis result is stored；
Wherein, it by carrying out the design of voltage analysis to the voltage entry, is obtained automatically with correspondence and exports the electricity
The famous value of the voltage value, the voltage per unit value and the corresponding parameter value of the level angle stored in press strip mesh；
Step S40 carries out the positioning of trend parameter to the calculation of tidal current, to obtain trend entry；
Wherein, by carrying out the design of trend parameter positioning to the calculation of tidal current, with corresponding according to positioning result
Label obtains the trend entry, in the trend entry comprising active power, reactive power, active loss, reactive loss and
Charge power；
Step S50 carries out tidal current analysis to the trend entry, to obtain tidal current analysis as a result, and dividing the trend
Analysis result is stored；
Wherein, it by carrying out the design of tidal current analysis to the trend entry, is obtained automatically with correspondence and exports the tide
The active power, the reactive power, the active loss, the reactive loss and the charging function stored in stream entry
The corresponding parameter value of rate；
In the present embodiment, it can realize automatically and voltage entry in the calculation of tidal current and trend entry information are determined
Position can carry out correspondence analysis to voltage entry and trend entry automatically, with automatic accurate extraction and analysis as a result, effective in turn
Improve the analytical effect for calculation of tidal current, it is therefore prevented that the error phenomenon manually extraction caused by, and pass through pair
The design that calculation of tidal current is screened effectively raises subsequent analysis efficiency.
Embodiment two
Referring to Fig. 2, being the flow chart for the calculation of tidal current analysis method that second embodiment of the invention provides, including step
It is rapid:
Step S11 defines name variable, obtains the complete name of the calculation of tidal current, and according to the complete name
Claim to carry out assignment to the name variable；
Specifically, the name variable is fliename variable, the complete name is corresponding for the calculation of tidal current
File name, it is preferred that be the GetOpenFilename attribute by program in operation VBA in the step by selecting file
Complete file name assignment in corresponding fliename variable；
Step S21 opens the address name in the name variable, to read the calculation of tidal current, and and to institute
It states calculation of tidal current and carries out data screening；
It wherein, is the address name opened by the Open attribute of Workbooks object in fliename in the step, with
Make to read the calculation of tidal current；
Specifically, in the step, described the step of carrying out data screening to the calculation of tidal current, includes:
Definition screening array, reads in the screening array for the calculation of tidal current；
Pre-set programs are read in the screening array by using Do statement one by one；
Judge whether the beginning content of every data entry in the screening array meets screening conditions respectively；
If so, retaining the data entry；
If it is not, then the data entry is deleted in the calculation of tidal current；
Wherein, it by the design being read out to the calculation of tidal current, has effectively ensured subsequent to the trend
The accuracy of calculated result analysis, in the step, since the data in the usual calculation of tidal current are about 300,000, total amount
About 30M or so, therefore, by carrying out the design of data screening to the calculation of tidal current in the present embodiment, with effective
The subsequent analysis efficiency for the calculation of tidal current is improved, specifically, the step is used for the calculation of tidal current
In data screening to 30,000 or so, size of data 3M, improve analysis efficiency for subsequent analysis step；
Step S31, reads the head end bus and end bus title of route in the calculation of tidal current, and is stored in respectively
Variable bus1, bus2；
Step S41 is passed through loop body and is judged to position whether bus occurs using instr function；
Wherein, judge to position the design that whether occurs of bus by using instr function, to reach to the Load flow calculation
As a result the effect of voltage parameter positioning is carried out；
When the judging result of step S41, which is, is, step S51 is executed；
Step S51, records the position of the positioning bus, and jumps out circulation, to obtain the positioning letter of the voltage entry
Breath；
Wherein, according to the position of the positioning bus of record, directly correspondence markings the voltage entry, institute can be obtained
It states in voltage entry comprising the famous value of voltage value, voltage per unit value and level angle；
Step S61 defines digital array, converts numeric type for the character type in the voltage entry；Execute canonical
Expressive function, with decomposite it is all in the voltage entry started with null character, there are "-" beginning all mixed decimals
Word；All results are retained into three decimals, and are stored in the digital array；
Wherein, which is used to carry out voltage analysis to the voltage entry, is obtained automatically with correspondence and exports the electricity
The famous value of the voltage value, the voltage per unit value and the corresponding parameter value of the level angle stored in press strip mesh；
Step S71, when occurring end bus title after the head end bus of route in the calculation of tidal current, reading is worked as
The parallels of front position；
Step S81 judges whether the parallels are predetermined symbol；
Wherein, by judge the parallels whether be predetermined symbol design, to reach to the calculation of tidal current
Carry out the effect of trend parameter positioning；
When the judging result of step S81, which is, is, step S91 is executed；
The current location is carried out position storage, to obtain the location information of the trend entry by step S91；
Wherein, according to the current location of record, directly correspondence markings the trend entry, the trend can be obtained
It include active power, reactive power, active loss, reactive loss and charge power in entry；
Step S101 defines digital array, converts numeric type for the character type in the trend entry；Execute canonical
Expressive function, with decomposite it is all in the trend entry started with null character, there are "-" beginning all mixed decimals
Word；All results are retained into three decimals, and are stored in the digital array；
Wherein, which is used to carry out tidal current analysis to the trend entry, is obtained automatically with correspondence and exports the tide
The active power, the reactive power, the active loss, the reactive loss and the charging function stored in stream entry
The corresponding parameter value of rate；
In the present embodiment, it can realize automatically and voltage entry in the calculation of tidal current and trend entry information are determined
Position can carry out correspondence analysis to voltage entry and trend entry automatically, with automatic accurate extraction and analysis as a result, effective in turn
Improve the analytical effect for calculation of tidal current, it is therefore prevented that the error phenomenon manually extraction caused by, and pass through pair
The design that calculation of tidal current is screened effectively raises subsequent analysis efficiency.
Embodiment three
Referring to Fig. 3, being the structural representation for the calculation of tidal current analysis system 100 that third embodiment of the invention provides
Figure, comprising:
Data screening module 10 carries out data screening for reading calculation of tidal current, and to the calculation of tidal current,
Wherein, it by the design being read out to the calculation of tidal current, has effectively ensured subsequent to the calculation of tidal current
The accuracy of analysis, in the module, since the data in the usual calculation of tidal current are about 300,000, total amount is about 30M
Left and right, therefore, by carrying out the design of data screening to the calculation of tidal current in the present embodiment, after effectively raising
The continuous analysis efficiency for the calculation of tidal current, specifically, the module is used for the data in the calculation of tidal current
Screening improves analysis efficiency to 30,000 or so, size of data 3M, for subsequent analysis step.
Voltage analysis module 11, for carrying out voltage parameter positioning to calculation of tidal current described after screening, to obtain electricity
Press strip mesh carries out voltage analysis to the voltage entry, to obtain voltage analysis as a result, and carrying out the voltage analysis result
Storage, wherein by carrying out the design of voltage parameter positioning to the calculation of tidal current, according to positioning result correspondence markings
Obtain the voltage entry, comprising the famous value of voltage value, voltage per unit value and level angle in the voltage entry, specifically,
By carrying out the design of voltage analysis to the voltage entry, with it is corresponding automatically obtain and export stored in the voltage entry
The famous value of the voltage value, the voltage per unit value and the corresponding parameter value of the level angle.
Tidal current analysis module 12, for carrying out the positioning of trend parameter to the calculation of tidal current, to obtain trend entry,
To the trend entry carry out tidal current analysis, to obtain tidal current analysis as a result, and the tidal current analysis result is stored,
In, by carrying out the design of trend parameter positioning to the calculation of tidal current, to obtain institute according to positioning result correspondence markings
Trend entry is stated, includes active power, reactive power, active loss, reactive loss and charge power, tool in the trend entry
Body, by carrying out the design of tidal current analysis to the trend entry, is obtained and exported in the trend entry automatically with corresponding to
The active power, the reactive power, the active loss, the reactive loss and the charge power stored is corresponding
Parameter value.
In the present embodiment, the data screening module 10 is also used to: being defined name variable, is obtained the calculation of tidal current
Complete name, and according to the complete name to the name variable carry out assignment；Open the address in the name variable
Title, to read the calculation of tidal current.
Preferably, the data screening module 10 is also used to: the calculation of tidal current is read in institute by definition screening array
State screening array；Pre-set programs are read in the screening array by using Do statement one by one；The screening is judged respectively
Whether the beginning content of every data entry meets screening conditions in array；If so, retaining the data entry；If
It is no, then the data entry is deleted in the calculation of tidal current.
In addition, the voltage analysis module 11 is also used in the present embodiment: reading route in the calculation of tidal current
Head end bus and end bus title, and it is stored in variable bus1, bus2 respectively；Judge by loop body and using instr function
Whether positioning bus occurs；If so, recording the position of the positioning bus, and circulation is jumped out, to obtain the voltage entry
Location information.
It should be noted that the voltage analysis module 11 is also used to: digital array is defined, it will be in the voltage entry
Character type is converted into numeric type；Execute regular expressions function, with decomposite it is all in the voltage entry started with null character,
There are all mixed decimal words of "-" beginning；All results are retained into three decimals, and are stored in the digital array.
Further, the tidal current analysis module 12 is also used to: when the head end bus of route in the calculation of tidal current
After when there is end bus title, read the parallels of current location；Judge whether the parallels are predetermined symbol；If so,
The current location is then subjected to position storage, to obtain the location information of the trend entry.
Further, in the present embodiment, the tidal current analysis module 12 is also used to: digital array is defined, by the tide
Character type in stream entry is converted into numeric type；Execute regular expressions function, with decomposite in the trend entry it is all with
Null character beginning, there are all mixed decimal words of "-" beginning；All results are retained into three decimals, and are stored in the number
In number of words group.
In the present embodiment, it can realize automatically and voltage entry in the calculation of tidal current and trend entry information are determined
Position can carry out correspondence analysis to voltage entry and trend entry automatically, with automatic accurate extraction and analysis as a result, effective in turn
Improve the analytical effect for calculation of tidal current, it is therefore prevented that the error phenomenon manually extraction caused by, and pass through pair
The design that calculation of tidal current is screened effectively raises subsequent analysis efficiency.
Example IV
Fourth embodiment of the invention also provides a kind of calculation of tidal current analytical equipment, including storage equipment and processing
Device, the storage equipment run the computer program so that the trend meter for storing computer program, the processor
It calculates interpretation of result device and executes above-mentioned calculation of tidal current analysis method.
The present embodiment additionally provides a kind of storage medium, and being stored thereon in above-mentioned calculation of tidal current analytical equipment is made
Computer program, the program when being executed, include the following steps:
Calculation of tidal current is read, and data screening is carried out to the calculation of tidal current；
Voltage parameter positioning is carried out to calculation of tidal current described after screening, to obtain voltage entry；
To the voltage entry carry out voltage analysis, to obtain voltage analysis as a result, and by the voltage analysis result into
Row storage；
The positioning of trend parameter is carried out to the calculation of tidal current, to obtain trend entry；
To the trend entry carry out tidal current analysis, to obtain tidal current analysis as a result, and by the tidal current analysis result into
Row storage.The storage medium, such as: ROM/RAM, magnetic disk, CD.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function
The division progress of unit, module can according to need and for example, in practical application by above-mentioned function distribution by different function
Energy unit or module are completed, i.e., the internal structure of storage device is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit,
It can be each unit to physically exist alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.
It will be understood by those skilled in the art that composed structure shown in Fig. 3 is not constituted to Load flow calculation of the invention
The restriction of interpretation of result system may include perhaps combining certain components or different than illustrating more or fewer components
Component layout, and the calculation of tidal current analysis method in Fig. 1-2 also uses more or fewer components shown in Fig. 3, or
Person combines certain components or different component layouts to realize.The so-called unit of the present invention, module etc. refer to that one kind can be by
Processor (not shown) in the calculation of tidal current analysis system is performed and function enough completes a series of of specific function
Computer program can be stored in the storage equipment (not shown) of the calculation of tidal current analysis system.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of calculation of tidal current analysis method characterized by comprising
Calculation of tidal current is read, and data screening is carried out to the calculation of tidal current；
Voltage parameter positioning is carried out to calculation of tidal current described after screening, to obtain voltage entry；
Voltage analysis is carried out to the voltage entry, to obtain voltage analysis as a result, and depositing the voltage analysis result
Storage；
The positioning of trend parameter is carried out to the calculation of tidal current, to obtain trend entry；
Tidal current analysis is carried out to the trend entry, to obtain tidal current analysis as a result, and depositing the tidal current analysis result
Storage.
2. calculation of tidal current analysis method according to claim 1, which is characterized in that the reading calculation of tidal current
The step of include:
Name variable is defined, obtains the complete name of the calculation of tidal current, and according to the complete name to the title
Variable carries out assignment；
The address name in the name variable is opened, to read the calculation of tidal current.
3. calculation of tidal current analysis method according to claim 1, which is characterized in that described to the Load flow calculation knot
Fruit carry out data screening the step of include:
Definition screening array, reads in the screening array for the calculation of tidal current；
Pre-set programs are read in the screening array by using Do statement one by one；
Judge whether the beginning content of every data entry in the screening array meets screening conditions respectively；
If so, retaining the data entry；
If it is not, then the data entry is deleted in the calculation of tidal current.
4. calculation of tidal current analysis method according to claim 1, which is characterized in that the trend after described pair of screening
Calculated result carry out voltage parameter positioning the step of include:
Read the head end bus and end bus title of route in the calculation of tidal current, and respectively be stored in variable bus1,
bus2；
Pass through loop body and judges to position whether bus occurs using instr function；
If so, recording the position of the positioning bus, and circulation is jumped out, to obtain the location information of the voltage entry.
5. calculation of tidal current analysis method according to claim 1, which is characterized in that it is described to the voltage entry into
The step of row voltage analysis includes:
Digital array is defined, converts numeric type for the character type in the voltage entry；
Execute regular expressions function, with decomposite it is all in the voltage entry started with null character, there are all of "-" beginning
Mixed decimal word；
All results are retained into three decimals, and are stored in the digital array.
6. calculation of tidal current analysis method according to claim 1, which is characterized in that described to the Load flow calculation knot
Fruit carry out trend parameter positioning the step of include:
When occurring end bus title after the head end bus of route in the calculation of tidal current, the parallel of current location is read
Number；
Judge whether the parallels are predetermined symbol；
If so, the current location is carried out position storage, to obtain the location information of the trend entry.
7. calculation of tidal current analysis method according to claim 1, which is characterized in that it is described to the trend entry into
The step of row tidal current analysis includes:
Digital array is defined, converts numeric type for the character type in the trend entry；
Execute regular expressions function, with decomposite it is all in the trend entry started with null character, there are all of "-" beginning
Mixed decimal word；
All results are retained into three decimals, and are stored in the digital array.
8. a kind of calculation of tidal current analysis system, which is characterized in that the system comprises:
Data screening module carries out data screening for reading calculation of tidal current, and to the calculation of tidal current；
Voltage analysis module, for carrying out voltage parameter positioning to calculation of tidal current described after screening, to obtain voltage entry,
Voltage analysis is carried out to the voltage entry, to obtain voltage analysis as a result, and storing the voltage analysis result；
Tidal current analysis module, for carrying out the positioning of trend parameter to the calculation of tidal current, to obtain trend entry, to described
Trend entry carries out tidal current analysis, to obtain tidal current analysis as a result, and storing the tidal current analysis result.
9. calculation of tidal current analysis system according to claim 1, the data screening module is also used to:
Name variable is defined, obtains the complete name of the calculation of tidal current, and according to the complete name to the title
Variable carries out assignment；
The address name in the name variable is opened, to read the calculation of tidal current.
10. calculation of tidal current analysis system according to claim 1, the data screening module is also used to:
Definition screening array, reads in the screening array for the calculation of tidal current；
Pre-set programs are read in the screening array by using Do statement one by one；
Judge whether the beginning content of every data entry in the screening array meets screening conditions respectively；
If so, retaining the data entry；
If it is not, then the data entry is deleted in the calculation of tidal current.
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Application publication date: 20190430 |