CN106055000B - 智能集成低压无功模块高精度锁相方法 - Google Patents
智能集成低压无功模块高精度锁相方法 Download PDFInfo
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- CN106055000B CN106055000B CN201610402990.0A CN201610402990A CN106055000B CN 106055000 B CN106055000 B CN 106055000B CN 201610402990 A CN201610402990 A CN 201610402990A CN 106055000 B CN106055000 B CN 106055000B
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000010354 integration Effects 0.000 claims abstract description 61
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- 238000000926 separation method Methods 0.000 claims abstract description 38
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- 238000012937 correction Methods 0.000 claims description 20
- 230000001360 synchronised effect Effects 0.000 claims description 16
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
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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
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Control Of Electrical Variables (AREA)
Abstract
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Priority Applications (2)
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CN201610402990.0A CN106055000B (zh) | 2016-06-08 | 2016-06-08 | 智能集成低压无功模块高精度锁相方法 |
PCT/CN2016/109927 WO2017211060A1 (zh) | 2016-06-08 | 2016-12-14 | 智能集成低压无功模块高精度锁相方法 |
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CN201610402990.0A CN106055000B (zh) | 2016-06-08 | 2016-06-08 | 智能集成低压无功模块高精度锁相方法 |
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CN106055000A CN106055000A (zh) | 2016-10-26 |
CN106055000B true CN106055000B (zh) | 2017-12-12 |
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CN201610402990.0A Active CN106055000B (zh) | 2016-06-08 | 2016-06-08 | 智能集成低压无功模块高精度锁相方法 |
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CN (1) | CN106055000B (zh) |
WO (1) | WO2017211060A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106055000B (zh) * | 2016-06-08 | 2017-12-12 | 江苏现代电力科技股份有限公司 | 智能集成低压无功模块高精度锁相方法 |
CN106911329A (zh) * | 2017-02-23 | 2017-06-30 | 国网江西省电力公司电力科学研究院 | 一种基于fpga的单相锁相环 |
CN108418579B (zh) * | 2018-04-08 | 2024-02-13 | 中船重工(武汉)凌久电气有限公司 | 一种输出正弦波锁相移相装置及正弦锁相移相算法 |
CN110429936A (zh) * | 2019-06-27 | 2019-11-08 | 芜湖康爱而电气有限公司 | 一种基于dsp的锁相环控制方法及其系统 |
CN110581708B (zh) * | 2019-10-12 | 2022-11-11 | 中国人民解放军国防科技大学 | 锁频环型全数字频率综合器 |
CN111077370A (zh) * | 2020-01-02 | 2020-04-28 | 哈尔滨理工大学 | 一种改进的递归离散傅里叶变换检测法 |
CN112698566B (zh) * | 2020-12-28 | 2022-10-28 | 诺丁汉(余姚)智能电气化研究院有限公司 | 用于无级变速器的高保真高容错的增量编码器测量方法 |
CN113541209A (zh) * | 2021-08-09 | 2021-10-22 | 上海弘正新能源科技有限公司 | 一种基于三相储能逆变器闭环系统的频率自适应锁相方法 |
CN114400703B (zh) * | 2022-01-18 | 2024-07-26 | 燕山大学 | 一种提高并网系统在弱电网条件下稳定性的锁相方法 |
Citations (4)
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CN101291150A (zh) * | 2007-04-20 | 2008-10-22 | 上海输配电股份有限公司 | 采用软件实现单相锁相环的方法 |
CN102904568A (zh) * | 2012-09-26 | 2013-01-30 | 西安奥特迅电力电子技术有限公司 | 一种自适应并网变流器单相软锁相环 |
CN103227640A (zh) * | 2013-04-16 | 2013-07-31 | 苏州汇川技术有限公司 | 谐波电网相位检测方法及锁相环 |
CN103647550A (zh) * | 2013-11-13 | 2014-03-19 | 国网上海市电力公司 | 一种用于动态电压无功补偿的锁相环方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3415574B2 (ja) * | 2000-08-10 | 2003-06-09 | Necエレクトロニクス株式会社 | Pll回路 |
JP2005204091A (ja) * | 2004-01-16 | 2005-07-28 | Daihen Corp | Pll回路 |
CN101820282B (zh) * | 2009-02-27 | 2013-05-01 | 凌阳科技股份有限公司 | 低抖动、宽操作频带及适合低电压操作的频率合成系统 |
US8957711B2 (en) * | 2013-04-29 | 2015-02-17 | Microsemi Semiconductor Ulc | Phase locked loop with precise phase and frequency slope limiter |
CN103558436B (zh) * | 2013-10-31 | 2016-01-20 | 哈尔滨工业大学 | 基于单相锁相环算法的检测电网电压幅值、频率和相角的方法 |
CN104280610B (zh) * | 2014-10-10 | 2017-03-29 | 深圳晶福源科技股份有限公司 | 一种锁相环机及其检测电网频率的方法 |
CN104506188A (zh) * | 2014-11-24 | 2015-04-08 | 国网辽宁省电力有限公司锦州供电公司 | 基于带通滤波器的抗谐波干扰型锁相环方法 |
CN106055000B (zh) * | 2016-06-08 | 2017-12-12 | 江苏现代电力科技股份有限公司 | 智能集成低压无功模块高精度锁相方法 |
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2016
- 2016-06-08 CN CN201610402990.0A patent/CN106055000B/zh active Active
- 2016-12-14 WO PCT/CN2016/109927 patent/WO2017211060A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101291150A (zh) * | 2007-04-20 | 2008-10-22 | 上海输配电股份有限公司 | 采用软件实现单相锁相环的方法 |
CN102904568A (zh) * | 2012-09-26 | 2013-01-30 | 西安奥特迅电力电子技术有限公司 | 一种自适应并网变流器单相软锁相环 |
CN103227640A (zh) * | 2013-04-16 | 2013-07-31 | 苏州汇川技术有限公司 | 谐波电网相位检测方法及锁相环 |
CN103647550A (zh) * | 2013-11-13 | 2014-03-19 | 国网上海市电力公司 | 一种用于动态电压无功补偿的锁相环方法 |
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WO2017211060A1 (zh) | 2017-12-14 |
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Address after: Jiangsu province Nantong City Yonghe Road 226011 No. 1188 Applicant after: JIANGSU MODERN POWER CAPACITOR CO., LTD. Address before: 226005 Nantong City, Jiangsu Province modern power road, No. 1 Applicant before: JIANGSU MODERN POWER CAPACITOR CO., LTD. |
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Denomination of invention: Intelligent integrated low-voltage powerless module high-precision phase locking method Effective date of registration: 20200521 Granted publication date: 20171212 Pledgee: Bank of Jiangsu Co., Ltd. Nantong Gangzha sub branch Pledgor: JIANGSU MODERN ELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980002372 |
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Date of cancellation: 20210811 Granted publication date: 20171212 Pledgee: Bank of Jiangsu Co.,Ltd. Nantong Gangzha sub branch Pledgor: JIANGSU MODERN ELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980002372 |
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Denomination of invention: High precision phase locking method of intelligent integrated low voltage reactive power module Effective date of registration: 20210812 Granted publication date: 20171212 Pledgee: Bank of Jiangsu Co.,Ltd. Nantong Gangzha sub branch Pledgor: JIANGSU MODERN ELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2021320000175 |
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