CN201490725U - 一种用于光伏并网逆变器的变压器缓冲并网电路 - Google Patents
一种用于光伏并网逆变器的变压器缓冲并网电路 Download PDFInfo
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- CN201490725U CN201490725U CN2009201873175U CN200920187317U CN201490725U CN 201490725 U CN201490725 U CN 201490725U CN 2009201873175 U CN2009201873175 U CN 2009201873175U CN 200920187317 U CN200920187317 U CN 200920187317U CN 201490725 U CN201490725 U CN 201490725U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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CN2009201873175U CN201490725U (zh) | 2009-09-01 | 2009-09-01 | 一种用于光伏并网逆变器的变压器缓冲并网电路 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102780414A (zh) * | 2012-01-13 | 2012-11-14 | 广东志成冠军集团有限公司 | 大功率并网逆变器抑制启动冲击电流的装置及其方法 |
CN102832842A (zh) * | 2012-08-31 | 2012-12-19 | 广东明阳龙源电力电子有限公司 | 一种新型三相光伏并网逆变器系统 |
CN103036446A (zh) * | 2011-09-30 | 2013-04-10 | 艾默生网络能源有限公司 | 大功率变压器软启动装置及方法 |
CN103312139A (zh) * | 2012-03-09 | 2013-09-18 | 台达电子工业股份有限公司 | 一种并网逆变器的启动装置及其控制方法 |
CN104065051B (zh) * | 2014-06-26 | 2017-06-13 | 许继电气股份有限公司 | 一种适用于试验变压器频繁空载投入的励磁涌流抑制装置 |
CN107069686A (zh) * | 2017-03-24 | 2017-08-18 | 江苏固德威电源科技股份有限公司 | 并网瞬间冲击电流抑制电路和应用其的光伏发电逆变系统 |
CN114566953A (zh) * | 2022-02-28 | 2022-05-31 | 漳州科华电气技术有限公司 | 缓冲电路及并网系统 |
US11791719B2 (en) | 2019-01-28 | 2023-10-17 | Huawei Digital Power Technologies Co., Ltd. | Device, method, and system for resolving common-mode voltage interference |
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2009
- 2009-09-01 CN CN2009201873175U patent/CN201490725U/zh not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103036446A (zh) * | 2011-09-30 | 2013-04-10 | 艾默生网络能源有限公司 | 大功率变压器软启动装置及方法 |
CN102780414A (zh) * | 2012-01-13 | 2012-11-14 | 广东志成冠军集团有限公司 | 大功率并网逆变器抑制启动冲击电流的装置及其方法 |
CN102780414B (zh) * | 2012-01-13 | 2014-12-24 | 广东志成冠军集团有限公司 | 大功率并网逆变器抑制启动冲击电流的装置及其方法 |
CN103312139A (zh) * | 2012-03-09 | 2013-09-18 | 台达电子工业股份有限公司 | 一种并网逆变器的启动装置及其控制方法 |
CN103312139B (zh) * | 2012-03-09 | 2016-05-11 | 台达电子工业股份有限公司 | 一种并网逆变器的启动装置及其控制方法 |
CN102832842A (zh) * | 2012-08-31 | 2012-12-19 | 广东明阳龙源电力电子有限公司 | 一种新型三相光伏并网逆变器系统 |
CN104065051B (zh) * | 2014-06-26 | 2017-06-13 | 许继电气股份有限公司 | 一种适用于试验变压器频繁空载投入的励磁涌流抑制装置 |
CN107069686A (zh) * | 2017-03-24 | 2017-08-18 | 江苏固德威电源科技股份有限公司 | 并网瞬间冲击电流抑制电路和应用其的光伏发电逆变系统 |
US11791719B2 (en) | 2019-01-28 | 2023-10-17 | Huawei Digital Power Technologies Co., Ltd. | Device, method, and system for resolving common-mode voltage interference |
CN114566953A (zh) * | 2022-02-28 | 2022-05-31 | 漳州科华电气技术有限公司 | 缓冲电路及并网系统 |
CN114566953B (zh) * | 2022-02-28 | 2023-08-18 | 漳州科华电气技术有限公司 | 缓冲电路及并网系统 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: HEFEI SUNGROW POWER SUPPLY CO., LTD. Free format text: FORMER NAME: HEFEI SUNLIGHT POWER SUPPLY CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 2 Patentee after: SUNGROW POWER SUPPLY Co.,Ltd. Address before: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 2 Patentee before: Hefei sunshine power Limited by Share Ltd. Address after: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 2 Patentee after: Hefei sunshine power Limited by Share Ltd. Address before: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 2 Patentee before: Hefei Sungrow Power Supply Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20100526 |
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CX01 | Expiry of patent term |