CN111245277A - 并网逆变器启动方法、光伏发电系统及终端设备 - Google Patents
并网逆变器启动方法、光伏发电系统及终端设备 Download PDFInfo
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- CN111245277A CN111245277A CN202010235595.4A CN202010235595A CN111245277A CN 111245277 A CN111245277 A CN 111245277A CN 202010235595 A CN202010235595 A CN 202010235595A CN 111245277 A CN111245277 A CN 111245277A
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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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
- H02M7/53875—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with analogue control of three-phase output
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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
- H02J3/40—Synchronising a generator for connection to a network or to another generator
- H02J3/42—Synchronising a generator for connection to a network or to another generator with automatic parallel connection when synchronisation is achieved
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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
- H02M1/00—Details of apparatus for conversion
- H02M1/36—Means for starting or stopping converters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
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Claims (10)
Priority Applications (1)
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CN202010235595.4A CN111245277B (zh) | 2020-03-30 | 2020-03-30 | 并网逆变器启动方法、光伏发电系统及终端设备 |
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CN202010235595.4A CN111245277B (zh) | 2020-03-30 | 2020-03-30 | 并网逆变器启动方法、光伏发电系统及终端设备 |
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CN111245277A true CN111245277A (zh) | 2020-06-05 |
CN111245277B CN111245277B (zh) | 2021-04-09 |
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CN202010235595.4A Active CN111245277B (zh) | 2020-03-30 | 2020-03-30 | 并网逆变器启动方法、光伏发电系统及终端设备 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112701719A (zh) * | 2020-12-11 | 2021-04-23 | 深圳市英威腾电气股份有限公司 | 并网软启动方法、装置、设备以及存储介质 |
CN113904427A (zh) * | 2021-08-31 | 2022-01-07 | 科华数据股份有限公司 | 供电模式切换方法及装置 |
CN115765026A (zh) * | 2022-12-08 | 2023-03-07 | 深圳市云天数字能源有限公司 | 一种并网控制方法及电路 |
Citations (7)
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CN101694944A (zh) * | 2009-10-28 | 2010-04-14 | 盐城工学院 | 基于电容电流内环的并网无缝切换控制器及其控制方法 |
CN101789606A (zh) * | 2010-03-12 | 2010-07-28 | 合肥阳光电源有限公司 | 一种不隔离光伏并网逆变器的并网启动方法 |
CN102324865A (zh) * | 2011-09-23 | 2012-01-18 | 武汉新能源接入装备与技术研究院有限公司 | 一种光伏并网发电系统中三相变流器的控制方法 |
CN102545264A (zh) * | 2012-02-09 | 2012-07-04 | 浙江大学 | 一种基于状态量前馈解耦的并网逆变器的控制方法 |
CN102638057A (zh) * | 2012-04-24 | 2012-08-15 | 浙江大学 | 一种并网逆变器控制装置 |
CN102832643A (zh) * | 2012-09-19 | 2012-12-19 | 中船重工鹏力(南京)新能源科技有限公司 | 一种基于逆系统的三相光伏并网逆变器的控制方法 |
CN102891503A (zh) * | 2012-09-21 | 2013-01-23 | 深圳市英威腾电气股份有限公司 | 光伏并网逆变器并网启动方法 |
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2020
- 2020-03-30 CN CN202010235595.4A patent/CN111245277B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101694944A (zh) * | 2009-10-28 | 2010-04-14 | 盐城工学院 | 基于电容电流内环的并网无缝切换控制器及其控制方法 |
CN101789606A (zh) * | 2010-03-12 | 2010-07-28 | 合肥阳光电源有限公司 | 一种不隔离光伏并网逆变器的并网启动方法 |
CN102324865A (zh) * | 2011-09-23 | 2012-01-18 | 武汉新能源接入装备与技术研究院有限公司 | 一种光伏并网发电系统中三相变流器的控制方法 |
CN102545264A (zh) * | 2012-02-09 | 2012-07-04 | 浙江大学 | 一种基于状态量前馈解耦的并网逆变器的控制方法 |
CN102638057A (zh) * | 2012-04-24 | 2012-08-15 | 浙江大学 | 一种并网逆变器控制装置 |
CN102832643A (zh) * | 2012-09-19 | 2012-12-19 | 中船重工鹏力(南京)新能源科技有限公司 | 一种基于逆系统的三相光伏并网逆变器的控制方法 |
CN102891503A (zh) * | 2012-09-21 | 2013-01-23 | 深圳市英威腾电气股份有限公司 | 光伏并网逆变器并网启动方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112701719A (zh) * | 2020-12-11 | 2021-04-23 | 深圳市英威腾电气股份有限公司 | 并网软启动方法、装置、设备以及存储介质 |
CN113904427A (zh) * | 2021-08-31 | 2022-01-07 | 科华数据股份有限公司 | 供电模式切换方法及装置 |
CN113904427B (zh) * | 2021-08-31 | 2022-09-06 | 科华数据股份有限公司 | 供电模式切换方法及装置 |
CN115765026A (zh) * | 2022-12-08 | 2023-03-07 | 深圳市云天数字能源有限公司 | 一种并网控制方法及电路 |
CN115765026B (zh) * | 2022-12-08 | 2023-09-22 | 深圳市云天数字能源有限公司 | 一种并网控制方法及电路 |
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Address after: 361101 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Fujian Province Patentee after: Kehua Data Co.,Ltd. Patentee after: ZHANGZHOU KEHUA TECHNOLOGY LIMITED BY SHARE Ltd. Address before: 361101 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Fujian Province Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. Patentee before: ZHANGZHOU KEHUA TECHNOLOGY LIMITED BY SHARE Ltd. |
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Effective date of registration: 20220420 Address after: 361001 room 208-38, Hengye building, No. 100, Xiangxing Road, Xiamen Torch High tech Zone (Xiang'an) Industrial Zone, Xiamen, Fujian Patentee after: Xiamen Kehua shuneng Technology Co.,Ltd. Address before: 361101 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Fujian Province Patentee before: Kehua Data Co.,Ltd. Patentee before: Zhangzhou Kehua Technology Co., Ltd |
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