CN110086199A - A method of optimization inverter system - Google Patents
A method of optimization inverter system Download PDFInfo
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- CN110086199A CN110086199A CN201910366325.4A CN201910366325A CN110086199A CN 110086199 A CN110086199 A CN 110086199A CN 201910366325 A CN201910366325 A CN 201910366325A CN 110086199 A CN110086199 A CN 110086199A
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- circuit
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- signal processor
- digital signal
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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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
Abstract
The invention discloses a kind of method for optimizing inverter system, includes the following steps: S1, DC circuit is connected to output circuit by thyristor circuit first;S2, DC circuit, thyristor circuit and output circuit are connected separately with Voltage stabilizing module and digital signal processor DSP;S3, Voltage stabilizing module are connected to digital signal processor DSP by data collection module, digital signal processor DSP is connected to DC circuit, thyristor circuit and output circuit by data collection module, and data collection module passes to digital signal processor DSP after receiving signal data;By treated, data pass to cloud service platform again for S4, digital signal processor DSP, and cloud service platform passes through prioritization scheme generation module again and generates prioritization scheme and shown by display module.The present invention improves the accuracy of signal data, and cloud service platform accurately can generate prioritization scheme by prioritization scheme generation module and display module and be shown by display module.
Description
Technical field
The invention belongs to inverter technical field, more specifically more particularly to a kind of optimization inverter system
Method.
Background technique
Inverter is being used for more and more widely in the power distribution network access system of new energy.Existing inverter system
In optimization, needs to acquire data, but its accuracy for acquiring data is bad, be unfavorable for the accurate judgement of data, and data point
Analysis is not comprehensive, and it is ineffective to be likely to result in optimization method.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of optimization inverter system proposed
The method of system.
To achieve the above object, the invention provides the following technical scheme: it is a kind of optimize inverter system method, including
Following steps:
S1, DC circuit is connected to output circuit by thyristor circuit first;
S2, DC circuit, thyristor circuit and output circuit are connected separately with Voltage stabilizing module and digital signal processor
DSP, wherein Voltage stabilizing module is for stable DC circuit, the voltage of thyristor circuit and output circuit;
S3, Voltage stabilizing module are connected to digital signal processor DSP, digital signal processor DSP by data collection module
It is connected to DC circuit, thyristor circuit and output circuit by data collection module, data collection module receives signal data
After pass to digital signal processor DSP;
By treated, data pass to cloud service platform again for S4, digital signal processor DSP, and cloud service platform passes through again
Prioritization scheme generation module generates prioritization scheme and is shown by display module.
Preferably, the thyristor circuit in the step S1 includes grid-controlled transistor and gate drive circuit, and the grid-control is brilliant
Brake tube includes anode, cathode and control gate, and the gate drive circuit includes that anode is connected to the anode, negative terminal is connected to institute
The diode and anode for stating control gate are connected to the control gate, negative terminal is connected to two poles of control gate bottom p-well
Pipe.
Preferably, the data collection module receives the signal data on DC circuit, thyristor circuit and output circuit
It include Characteristics of Electric Load, load density data and line loss data, and by signal processing integrated circuit to signal data
Multiple-stage filtering and multistage amplification are carried out, and analog quantity is converted into digital quantity by high-precision A/D conversion chip, is input to number
Signal processor DSP is handled.
Preferably, the processing of the digital signal processor DSP includes line loss calculation processing, Characteristics of Electric Load and bears
The analysis of lotus density data.
Preferably, the data and the received letter of data collection module that magnanimity stored in the cloud service platform prestores
Number compares, so that cloud service platform accurately passes through prioritization scheme generation module and display module generation prioritization scheme
And it is shown by display module.
Compared with prior art, the beneficial effects of the present invention are: a kind of optimization inverter system provided by the invention
Method, compared with traditional technology, this method data collection module receives signal data and by signal processing integrated circuit to letter
Number carries out multiple-stage filtering and multistage amplification, and analog quantity is converted to digital quantity by high-precision A/D conversion chip, improves
The accuracy of signal data, is conducive to digital signal processor DSP and accurately handles signal data;
Signal data includes Characteristics of Electric Load, load density data and line loss data, than more comprehensively to signal
Data are analyzed, and generate prioritization scheme by prioritization scheme generation module;
The data and data collection module received signal data that stored magnanimity prestores in cloud service platform carry out
Comparison allows cloud service platform accurately to generate prioritization scheme by prioritization scheme generation module and display module and passes through
Display module is shown.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall within the protection scope of the present invention.
A method of optimization inverter system includes the following steps:
S1, DC circuit is connected to output circuit by thyristor circuit first;
S2, DC circuit, thyristor circuit and output circuit are connected separately with Voltage stabilizing module and digital signal processor
DSP, wherein Voltage stabilizing module is for stable DC circuit, the voltage of thyristor circuit and output circuit;
S3, Voltage stabilizing module are connected to digital signal processor DSP, digital signal processor DSP by data collection module
It is connected to DC circuit, thyristor circuit and output circuit by data collection module, data collection module receives signal data
After pass to digital signal processor DSP;
By treated, data pass to cloud service platform again for S4, digital signal processor DSP, and cloud service platform passes through again
Prioritization scheme generation module generates prioritization scheme and is shown by display module.
Specifically, the thyristor circuit in the step S1 includes grid-controlled transistor and gate drive circuit, the grid-control is brilliant
Brake tube includes anode, cathode and control gate, and the gate drive circuit includes that anode is connected to the anode, negative terminal is connected to institute
The diode and anode for stating control gate are connected to the control gate, negative terminal is connected to two poles of control gate bottom p-well
Pipe.
Specifically, the data collection module receives the signal data on DC circuit, thyristor circuit and output circuit
It include Characteristics of Electric Load, load density data and line loss data, and by signal processing integrated circuit to signal data
Multiple-stage filtering and multistage amplification are carried out, and analog quantity is converted into digital quantity by high-precision A/D conversion chip, is input to number
Signal processor DSP is handled.
Specifically, the processing of the digital signal processor DSP includes line loss calculation processing, Characteristics of Electric Load and bears
The analysis of lotus density data.
Specifically, data and the received letter of data collection module that magnanimity stored in the cloud service platform prestores
Number compares, so that cloud service platform accurately passes through prioritization scheme generation module and display module generation prioritization scheme
And it is shown by display module.
In summary: a kind of method optimizing inverter system provided by the invention, compared with traditional technology, this method
Data collection module receives signal data and is put by signal processing integrated circuit to signal data progress multiple-stage filtering and multistage
Greatly, and by high-precision A/D conversion chip by analog quantity digital quantity is converted to, improves the accuracy of signal data, is conducive to
Digital signal processor DSP is accurately handled signal data;
Signal data includes Characteristics of Electric Load, load density data and line loss data, than more comprehensively to signal
Data are analyzed, and generate prioritization scheme by prioritization scheme generation module;
The data and data collection module received signal data that stored magnanimity prestores in cloud service platform carry out
Comparison allows cloud service platform accurately to generate prioritization scheme by prioritization scheme generation module and display module and passes through
Display module is shown.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. a kind of method for optimizing inverter system, characterized by the following steps:
S1, DC circuit is connected to output circuit by thyristor circuit first;
S2, DC circuit, thyristor circuit and output circuit are connected separately with Voltage stabilizing module and digital signal processor DSP,
Middle Voltage stabilizing module is for stable DC circuit, the voltage of thyristor circuit and output circuit;
S3, Voltage stabilizing module are connected to digital signal processor DSP by data collection module, and digital signal processor DSP passes through
Data collection module is connected to DC circuit, thyristor circuit and output circuit, and data collection module passes after receiving signal data
Pass digital signal processor DSP;
By treated, data pass to cloud service platform again for S4, digital signal processor DSP, and cloud service platform passes through optimization again
Schemes generation module generates prioritization scheme and is shown by display module.
2. a kind of method for optimizing inverter system described in claim 1, it is characterised in that: the brilliant lock in the step S1
Pipe circuit includes grid-controlled transistor and gate drive circuit, and the grid-controlled transistor includes anode, cathode and control gate, the grid
Driving circuit includes that anode is connected to the anode, negative terminal is connected to the diode of the control gate and anode is connected to institute
State control gate, negative terminal is connected to the diode of control gate bottom p-well.
3. a kind of method for optimizing inverter system described in claim 1, it is characterised in that: the data collection module connects
Receive DC circuit, the signal data on thyristor circuit and output circuit include Characteristics of Electric Load, load density data with
And line loss data, and multiple-stage filtering and multistage amplification are carried out to signal data by signal processing integrated circuit, and by high-precision
A/D conversion chip analog quantity is converted into digital quantity, be input to digital signal processor DSP and handled.
4. a kind of method for optimizing inverter system described in claim 1, it is characterised in that: the digital signal processor
The processing of DSP includes the analysis of line loss calculation processing, Characteristics of Electric Load and load density data.
5. a kind of method for optimizing inverter system described in claim 1, it is characterised in that: in the cloud service platform
The data that stored magnanimity prestores are compared with data collection module received signal data, so that cloud service platform is accurate
Prioritization scheme is generated by prioritization scheme generation module and display module and is shown by display module.
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CN201910366325.4A CN110086199A (en) | 2019-05-05 | 2019-05-05 | A method of optimization inverter system |
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CN201910366325.4A CN110086199A (en) | 2019-05-05 | 2019-05-05 | A method of optimization inverter system |
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US20070246943A1 (en) * | 2006-04-25 | 2007-10-25 | The University Of New Brunswick | Stand-alone wind turbine system, apparatus, and method suitable for operating the same |
CN101127484A (en) * | 2007-05-23 | 2008-02-20 | 中国科学院电工研究所 | A digital high voltage DC power |
CN101882785A (en) * | 2010-07-12 | 2010-11-10 | 沈阳工程学院 | Flow analysis system and method for intelligent power distribution networks containing distributed generation |
CN206775133U (en) * | 2017-06-02 | 2017-12-19 | 昆明电器科学研究所 | A kind of New DSP utility power quality control and on-Line Monitor Device |
CN108233749A (en) * | 2018-02-01 | 2018-06-29 | 昆明理工大学 | A kind of isolated adjustable three phase inverter |
-
2019
- 2019-05-05 CN CN201910366325.4A patent/CN110086199A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070246943A1 (en) * | 2006-04-25 | 2007-10-25 | The University Of New Brunswick | Stand-alone wind turbine system, apparatus, and method suitable for operating the same |
CN101127484A (en) * | 2007-05-23 | 2008-02-20 | 中国科学院电工研究所 | A digital high voltage DC power |
CN101882785A (en) * | 2010-07-12 | 2010-11-10 | 沈阳工程学院 | Flow analysis system and method for intelligent power distribution networks containing distributed generation |
CN206775133U (en) * | 2017-06-02 | 2017-12-19 | 昆明电器科学研究所 | A kind of New DSP utility power quality control and on-Line Monitor Device |
CN108233749A (en) * | 2018-02-01 | 2018-06-29 | 昆明理工大学 | A kind of isolated adjustable three phase inverter |
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Application publication date: 20190802 |