CN110011557B - 一种工频逆变器的并机方法、装置及设备 - Google Patents
一种工频逆变器的并机方法、装置及设备 Download PDFInfo
- Publication number
- CN110011557B CN110011557B CN201910356881.3A CN201910356881A CN110011557B CN 110011557 B CN110011557 B CN 110011557B CN 201910356881 A CN201910356881 A CN 201910356881A CN 110011557 B CN110011557 B CN 110011557B
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- Prior art keywords
- power frequency
- frequency inverter
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- inverter
- parallel
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- 238000000034 method Methods 0.000 title claims abstract description 90
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006854 communication Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Classifications
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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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/493—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode the static converters being arranged for operation in parallel
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910356881.3A CN110011557B (zh) | 2019-04-29 | 2019-04-29 | 一种工频逆变器的并机方法、装置及设备 |
Applications Claiming Priority (1)
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CN201910356881.3A CN110011557B (zh) | 2019-04-29 | 2019-04-29 | 一种工频逆变器的并机方法、装置及设备 |
Publications (2)
Publication Number | Publication Date |
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CN110011557A CN110011557A (zh) | 2019-07-12 |
CN110011557B true CN110011557B (zh) | 2020-11-17 |
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CN201910356881.3A Active CN110011557B (zh) | 2019-04-29 | 2019-04-29 | 一种工频逆变器的并机方法、装置及设备 |
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CN (1) | CN110011557B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111245273B (zh) * | 2019-12-31 | 2023-04-25 | 东莞龙升电子有限公司 | 逆变器并机工频同步电路和多逆变器并机的工频同步方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101494383B (zh) * | 2008-01-23 | 2011-12-14 | 力博特公司 | 一种逆变器并联系统控制方法 |
CN104578872A (zh) * | 2015-01-13 | 2015-04-29 | 中国计量学院 | 一种风能、太阳能与氢能混合发电并联逆变控制装置 |
CN108054774B (zh) * | 2017-12-14 | 2020-12-04 | 易事特集团股份有限公司 | 逆变器并网孤岛检测方法、装置、存储介质和计算机设备 |
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2019
- 2019-04-29 CN CN201910356881.3A patent/CN110011557B/zh active Active
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Publication number | Publication date |
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CN110011557A (zh) | 2019-07-12 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A parallel method, device and equipment of power frequency inverter Effective date of registration: 20211230 Granted publication date: 20201117 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: INVT SOLAR TECHNOLOGY (SHENZHEN) CO.,LTD. Registration number: Y2021980017219 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220415 Granted publication date: 20201117 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: INVT SOLAR TECHNOLOGY (SHENZHEN) CO.,LTD. Registration number: Y2021980017219 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |