CN101951183A - Integrated solar-wind efficient intelligent hybrid inverter power supply device - Google Patents
Integrated solar-wind efficient intelligent hybrid inverter power supply device Download PDFInfo
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- CN101951183A CN101951183A CN 201010288679 CN201010288679A CN101951183A CN 101951183 A CN101951183 A CN 101951183A CN 201010288679 CN201010288679 CN 201010288679 CN 201010288679 A CN201010288679 A CN 201010288679A CN 101951183 A CN101951183 A CN 101951183A
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Abstract
The invention relates to an integrated solar-wind efficient intelligent hybrid inverter power supply device. The device comprises a solar silicon wafer, a battery pack connected with the solar silicon wafer and an inverter power supply device connected with the solar silicon wafer, wherein the inverter power supply device consists of a pulse width modulation (PWM) circuit, a field-effect transistor driving circuit connected with the PWM circuit, a filter circuit connected with the field-effect transistor driving circuit, a C-MOS field-effect transistor power switch circuit connected with the filter circuit and a power output transformer connected with the C-MOS field-effect transistor power switch circuit. The invention has the advantages that the power supply device does not use the urban power, but utilizes the solar energy or wide energy to supply power for 24 hours a day; an efficient alternating current photovoltaic inverter 220V/50Hz power supply is provided through the solar silicon wafer or a wind energy device, the battery pack and the inverter power supply device; and the device of the invention is characterized by energy-saving, high efficiency, environmental protection, no use of the commonly used energy, etc.
Description
Technical field
What the present invention relates to is a kind of supply unit, particularly relates to a kind of continuous civil power that need not, and can utilize solar energy or wind energy that collection solar energy, the wind energy integrated high-efficiency Intelligent Hybrid type inverter power supply device of 220V/50HZ were provided in 24 hours continuously.
Background technology
Development and use solar energy or wind power generation, make it to become alternative energy source important in the energy system, can be described as the ultimate ideal on the human energy strategy, and in the reality, realize the utilization of the solar energy or the wind power generation marketization, allow sunlight irradiation or utilize the intensity size of the wind available energy that becomes a reality, but be another perplexing topic.
Summary of the invention
The objective of the invention is to need not continuous civil power, can utilize solar energy or wind energy that a kind of collection solar energy, the wind energy integrated high-efficiency Intelligent Hybrid type inverter power supply device of alternating current 220V/50HZ were provided in 24 hours continuously, be applicable to Traffic Management Facilities, communications facility and household electrical appliance that alternating current 220V/50HZ powers.
The objective of the invention is to finish by following technical solution, it comprises solar silicon wafers, the batteries that links to each other with solar silicon wafers, the inverter power supply device that links to each other with solar silicon wafers, this inverter power supply device by PWM modulation circuit, the field effect transistor drive circuit that links to each other with the PWM modulation circuit, the filter circuit that links to each other with the field effect transistor drive circuit, the C-MOS field effect transistor power switch circuit that links to each other with filter circuit, and the power supply output transformer that links to each other with C-MOS field effect transistor power switch circuit form.
As preferably, described PWM modulation circuit is input state by 5 pin on 19 pin and the chip on the single-chip microcomputer of sine wave output pulse-width signal, and be driving condition by 14 pin on the chip and 11 pin and field effect transistor Q1, field effect transistor Q2, and this field effect transistor Q1, field effect transistor Q2 constitute the field effect transistor drive circuit; Through high frequency transformer T1 input direct current 12V voltage is carried out the PWM modulation.
As preferably, described filter circuit by have high-frequency square-wave signal to the PWM modulation of T1 output carry out filtering, and final output 100HZ amplitude be the sinusoidal wave half-wave of 12V L1 and C5 constitute.
As preferably, described C-MOS field effect transistor power switch circuit is made of the enhancement mode field effect transistor of four N raceway grooves, and it is respectively C-MOS field effect transistor Q3, C-MOS field effect transistor Q4, C-MOS field effect transistor Q5, C-MOS field effect transistor Q6; 2 pin that output phase differs the single-chip microcomputer U2 of 180 degree, 50HZ square wave are corresponding one by one driving condition through optocoupler U3, U6 with C-MOS field effect transistor Q3, Q6,3 pin that output phase differs the single-chip microcomputer U2 of 180 degree, 50HZ square wave are corresponding one by one driving condition through optocoupler U4, U5 with C-MOS field effect transistor Q4, Q5, be connected to the sine wave of the exportable interchange of load 24V/50HZ in the middle of the H bridge that this C-MOS field effect transistor Q3, Q4, Q5, Q6 are constituted, and also be connected with bootstrap capacitor C2, the C3 that keeps C-MOS field effect transistor Q3, Q5 energy operate as normal.
As preferably, described power supply output transformer is the power supply output transformer of input AC 24V/50HZ output AC 220V/50HZ.
The effect that the present invention is useful: the invention belongs to a kind of innovation to prior art, need not continuous civil power, can utilize the power supply continuously in 24 hours of solar energy or wind energy, by solar silicon wafers or wind energy plant, batteries and inverter power supply device, the high-efficiency photovoltaic inverter of alternating current 220V/50HZ is provided, have efficient energy-saving, environmental protection need not to use characteristics such as the existing energy.
Description of drawings
Fig. 1 is a structured flowchart of the present invention.
Fig. 2 is an inverter power supply device theory diagram of the present invention.
Fig. 3 is an inverter power supply device part theory diagram of the present invention.
Fig. 4 is a power supply output transformer theory diagram of the present invention.
Label in the accompanying drawing is respectively: 1, solar silicon wafers, 2, batteries, 3, inverter power supply device, 31, the PWM modulation circuit, 32, the field effect transistor drive circuit, 33, filter circuit, 34, C-MOS field effect transistor power switch circuit, 35, the power supply output transformer, 311, single-chip microcomputer U2,312, chip U1,321, field effect transistor Q1,322, field effect transistor Q2,313, high frequency transformer T1,331, L1,332, C5,11, C-MOS field effect transistor Q3,12, C-MOS field effect transistor Q4,13, C-MOS field effect transistor Q5,14, C-MOS field effect transistor Q6,15, optocoupler U3,16, optocoupler U6,17, optocoupler U4,18, optocoupler U5,19, bootstrap capacitor C2,10, bootstrap capacitor C3.
Embodiment
Below in conjunction with accompanying drawing the present invention is done detailed introduction: as shown in Figure 1, the present invention includes solar silicon wafers 1, the batteries 2 that links to each other with solar silicon wafers 1, the inverter power supply device 3 that links to each other with solar silicon wafers 1, solar silicon wafers 1 array is an electric energy with solar energy converting, output 12V power supply, charge a battery, simultaneously by inverter power supply device 3 output AC 220V/50HZ power supplys.The present invention also can become wind energy plant with solar silicon wafers, and wind energy plant is converted to electric energy with wind energy, and output 12V power supply charges a battery, simultaneously by inverter power supply device 3 output AC 220V/50HZ power supplys.
As shown in Figure 2, this inverter power supply device 3 by PWM modulation circuit 31, the field effect transistor drive circuit 32 that links to each other with PWM modulation circuit 31, the filter circuit 33 that links to each other with field effect transistor drive circuit 32, the C-MOS field effect transistor power switch circuit 34 that links to each other with filter circuit 33, and the power supply output transformer 35 that links to each other with C-MOS field effect transistor power switch circuit 34 form.Its power output depends on the power of field effect transistor and power supply output transformer 35.
As shown in Figure 3, described PWM modulation circuit 31 is input state by 5 pin on last 19 pin of the single-chip microcomputer U2-311 of sine wave output pulse-width signal and the chip U1-312, and be driving condition by 14 pin on the chip U1-312 and 11 pin and field effect transistor Q1-321, field effect transistor Q2-322, and this field effect transistor Q1-321, field effect transistor Q2-322 constitute field effect transistor drive circuit 32; Through high frequency transformer T1-313 input direct current 12V voltage is carried out the PWM modulation.
Described filter circuit 33 by have high-frequency square-wave signal to the PWM modulation of high frequency transformer T1-313 output carry out filtering, and final output 100HZ amplitude be the sinusoidal wave half-wave of 12V L1-331 and C5-332 constitute.
Described C-MOS field effect transistor power switch circuit 34 is made of the enhancement mode field effect transistor of four N raceway grooves, and it is respectively C-MOS field effect transistor Q3-11, C-MOS field effect transistor Q4-12, C-MOS field effect transistor Q5-13, C-MOS field effect transistor Q6-14; Output phase differs 180 degree, 2 pin of the single-chip microcomputer U2-311 of 50HZ square wave are through optocoupler U3-15, U6-16 and C-MOS field effect transistor Q3, Q6 is corresponding one by one driving condition, output phase differs 180 degree, 3 pin of the single-chip microcomputer U2-311 of 50HZ square wave are through optocoupler U4-17, U5-18 and C-MOS field effect transistor Q4, Q5 is corresponding one by one driving condition, this C-MOS field effect transistor Q3, Q4, Q5, be connected to the sine wave of the exportable interchange of load 24V/50HZ in the middle of the H bridge that Q6 constituted, and also be connected with maintenance C-MOS field effect transistor Q3, the bootstrap capacitor C2-19 of Q5 energy operate as normal, C3-10.
As shown in Figure 4, described power supply output transformer 35 is power supply output transformers of input AC 24V/50HZ output AC 220V/50HZ.
Operation principle of the present invention is: by the 19 pin sine wave output pulse-width signals of single-chip microcomputer U2, be input to 5 pin of U1 chip, drive field effect transistor Q1, Q2 by 14 pin on the chip and 11 pin, input direct current 12V voltage is carried out the PWM modulation through high frequency transformer T1.From the voltage of high frequency transformer T1 output is the high-frequency square-wave signal of PWM modulation, and this moment, L1 and C5 constituted filter, will high-frequency square-wave signal filtering to T1 output after, output 100HZ amplitude is the sinusoidal wave half-wave of 12V.This 100HZ amplitude is the sinusoidal wave half-wave of 12V 2 pin and the 3 pin output phases 50HZ square waves that differ 180 degree by single-chip microcomputer U2,2 pin of U2 are through optocoupler U3, U6 drives C-MOS field effect transistor Q3, Q6,3 pin of U2 are through optocoupler U4, U5 drives C-MOS field effect transistor Q4, Q5, thereby at C-MOS field effect transistor Q3, Q4, Q5, having formed the sine wave of output AC 24V/50HZ between the H bridge that Q6 constituted, is the power supply confession Traffic Management Facilities of output AC 220V/50HZ with input AC 24V/50HZ transformation by the power supply output transformer at last, communications facility and household electrical appliance use.
Claims (5)
1. one kind collects solar energy, wind energy integrated high-efficiency Intelligent Hybrid type inverter power supply device, it is characterized in that: comprise solar silicon wafers (1), the batteries (2) that links to each other with solar silicon wafers (1), the inverter power supply device (3) that links to each other with solar silicon wafers (1), this inverter power supply device (3) is by PWM modulation circuit (31), the field effect transistor drive circuit (32) that links to each other with PWM modulation circuit (31), the filter circuit (33) that links to each other with field effect transistor drive circuit (32), the C-MOS field effect transistor power switch circuit (34) that links to each other with filter circuit (33), and the power supply output transformer (35) that links to each other with C-MOS field effect transistor power switch circuit (34) is formed.
2. collection solar energy according to claim 1, wind energy integrated high-efficiency Intelligent Hybrid type inverter power supply device, it is characterized in that: described PWM modulation circuit (31) is input state by last 19 pin of single-chip microcomputer U2 (311) of sine wave output pulse-width signal and 5 pin on the chip U1 (312) and is connected, and be driving condition and be connected with field effect transistor Q1 (321), field effect transistor Q2 (322) with 11 pin by 14 pin on the chip U1 (312), and this field effect transistor Q1 (321), field effect transistor Q2 (322) constitute field effect transistor drive circuit (32); Through high frequency transformer T1 (313) input direct current 12V voltage is carried out the PWM modulation.
3. collection solar energy according to claim 1, wind energy integrated high-efficiency Intelligent Hybrid type inverter power supply device is characterized in that: described filter circuit (33) by have high-frequency square-wave signal to the PWM modulation of high frequency transformer T1 (313) output carry out filtering, and final output 100HZ amplitude be the sinusoidal wave half-wave of 12V L1 (331) and C5 (332) constitute.
4. collection solar energy according to claim 1, wind energy integrated high-efficiency Intelligent Hybrid type inverter power supply device, it is characterized in that: described C-MOS field effect transistor power switch circuit (34) is made of the enhancement mode field effect transistor of four N raceway grooves, and it is respectively C-MOS field effect transistor Q3 (11), C-MOS field effect transistor Q4 (12), C-MOS field effect transistor Q5 (13), C-MOS field effect transistor Q6 (14); Output phase differs 180 degree, 2 pin of the single-chip microcomputer U2 (311) of 50HZ square wave are through optocoupler U3 (15), U6 (16) and C-MOS field effect transistor Q3, Q6 is corresponding one by one driving condition, output phase differs 180 degree, 3 pin of the single-chip microcomputer U2 (311) of 50HZ square wave are through optocoupler U4 (17), U5 (18) and C-MOS field effect transistor Q4, Q5 is corresponding one by one driving condition, this C-MOS field effect transistor Q3, Q4, Q5, be connected to the sine wave of the exportable interchange of load 24V/50HZ in the middle of the H bridge that Q6 constituted, and also be connected with maintenance C-MOS field effect transistor Q3, the bootstrap capacitor C2 (19) of Q5 energy operate as normal, C3 (10).
5. collection solar energy according to claim 1, wind energy integrated high-efficiency Intelligent Hybrid type inverter power supply device, it is characterized in that: described power supply output transformer (35) is the power supply output transformer of input AC 24V/50HZ output AC 220V/50HZ.
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| CN 201010288679 CN101951183A (en) | 2010-09-16 | 2010-09-16 | Integrated solar-wind efficient intelligent hybrid inverter power supply device |
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| CN 201010288679 CN101951183A (en) | 2010-09-16 | 2010-09-16 | Integrated solar-wind efficient intelligent hybrid inverter power supply device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102487199A (en) * | 2011-10-17 | 2012-06-06 | 深圳市安托山技术有限公司 | Soft switching grid-connected inverter |
| CN103986313A (en) * | 2014-04-21 | 2014-08-13 | 南京航空航天大学 | Bi-directional driving circuit and control method thereof |
| CN104300895A (en) * | 2014-09-09 | 2015-01-21 | 滨州中捷新能源科技有限公司 | Photovoltaic minitype inverter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101493243A (en) * | 2008-01-23 | 2009-07-29 | 广东志高空调有限公司 | Multiple energy resource air conditioning equipment and multiple energy resource power control unit |
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2010
- 2010-09-16 CN CN 201010288679 patent/CN101951183A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101493243A (en) * | 2008-01-23 | 2009-07-29 | 广东志高空调有限公司 | Multiple energy resource air conditioning equipment and multiple energy resource power control unit |
Non-Patent Citations (2)
| Title |
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| 《中国优秀硕士学位论文全文数据库》 20100715 黄浣 独立式太阳能光伏逆变电源的研制 21-22页,31页 1,3,5 , 2 * |
| 《电工技术》 20071225 劳力 150W独立式光伏逆变器的设计 全文 1-5 , 第11期 2 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102487199A (en) * | 2011-10-17 | 2012-06-06 | 深圳市安托山技术有限公司 | Soft switching grid-connected inverter |
| CN102487199B (en) * | 2011-10-17 | 2014-06-04 | 深圳市安托山技术有限公司 | Soft switching grid-connected inverter |
| CN103986313A (en) * | 2014-04-21 | 2014-08-13 | 南京航空航天大学 | Bi-directional driving circuit and control method thereof |
| CN103986313B (en) * | 2014-04-21 | 2017-01-04 | 南京航空航天大学 | A kind of drive circuit in bi-directional and control method thereof |
| CN104300895A (en) * | 2014-09-09 | 2015-01-21 | 滨州中捷新能源科技有限公司 | Photovoltaic minitype inverter |
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Owner name: NINGBO MINGKE ELECTROMECHANICAL CO., LTD. Free format text: FORMER OWNER: WANG YAO Effective date: 20110804 |
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Effective date of registration: 20110804 Address after: 315103 Zhejiang city of Ningbo province high tech Zone Lingyun Road No. 199 Applicant after: NINGBO MINGKE ELECTROMECHANICAL CO., LTD. Address before: 315103 Zhejiang city of Ningbo province high tech Zone Lingyun Road No. 199 Applicant before: Wang Yao |
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Application publication date: 20110119 |