CN113708479A - Pfc控制方法及终端设备 - Google Patents
Pfc控制方法及终端设备 Download PDFInfo
- Publication number
- CN113708479A CN113708479A CN202111006531.8A CN202111006531A CN113708479A CN 113708479 A CN113708479 A CN 113708479A CN 202111006531 A CN202111006531 A CN 202111006531A CN 113708479 A CN113708479 A CN 113708479A
- Authority
- CN
- China
- Prior art keywords
- pfc
- current
- reactive
- input
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 42
- 239000003990 capacitor Substances 0.000 claims abstract description 42
- 230000001105 regulatory effect Effects 0.000 claims description 53
- 238000004590 computer program Methods 0.000 claims description 16
- 230000010354 integration Effects 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims 2
- 238000012937 correction Methods 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
-
- 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
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/16—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by adjustment of reactive power
-
- 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4233—Arrangements for improving power factor of AC input using a bridge converter comprising active switches
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111006531.8A CN113708479A (zh) | 2021-08-30 | 2021-08-30 | Pfc控制方法及终端设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111006531.8A CN113708479A (zh) | 2021-08-30 | 2021-08-30 | Pfc控制方法及终端设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113708479A true CN113708479A (zh) | 2021-11-26 |
Family
ID=78655103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111006531.8A Pending CN113708479A (zh) | 2021-08-30 | 2021-08-30 | Pfc控制方法及终端设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113708479A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1622420A (zh) * | 2003-11-26 | 2005-06-01 | 力博特公司 | 不间断电源中整流器的矢量控制方法 |
CN106571634A (zh) * | 2015-10-10 | 2017-04-19 | 中国船舶重工集团公司第七二三研究所 | 一种数字化三相系统功率因数校正装置及校正方法 |
CN108233410A (zh) * | 2018-01-08 | 2018-06-29 | 湖南工业大学 | 基于分布式pfc整流的阻抗源高速发电机并网系统及其控制方法 |
US20190067988A1 (en) * | 2017-08-23 | 2019-02-28 | Schneider Electric It Corporation | Inverter paralleling control system and method |
CN111865121A (zh) * | 2020-08-10 | 2020-10-30 | 中惠创智无线供电技术有限公司 | 一种单三相兼容的pfc变换器及其控制方法 |
CN112467972A (zh) * | 2020-11-17 | 2021-03-09 | 四川虹美智能科技有限公司 | Pfc电路的控制方法和装置 |
-
2021
- 2021-08-30 CN CN202111006531.8A patent/CN113708479A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1622420A (zh) * | 2003-11-26 | 2005-06-01 | 力博特公司 | 不间断电源中整流器的矢量控制方法 |
CN106571634A (zh) * | 2015-10-10 | 2017-04-19 | 中国船舶重工集团公司第七二三研究所 | 一种数字化三相系统功率因数校正装置及校正方法 |
US20190067988A1 (en) * | 2017-08-23 | 2019-02-28 | Schneider Electric It Corporation | Inverter paralleling control system and method |
CN108233410A (zh) * | 2018-01-08 | 2018-06-29 | 湖南工业大学 | 基于分布式pfc整流的阻抗源高速发电机并网系统及其控制方法 |
CN111865121A (zh) * | 2020-08-10 | 2020-10-30 | 中惠创智无线供电技术有限公司 | 一种单三相兼容的pfc变换器及其控制方法 |
CN112467972A (zh) * | 2020-11-17 | 2021-03-09 | 四川虹美智能科技有限公司 | Pfc电路的控制方法和装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110994689A (zh) | 并网切换至离网的方法、系统及储能变流器 | |
CN113162112A (zh) | 光伏并离网系统的母线电压控制方法及光伏并离网系统 | |
CN112751400A (zh) | 电源并机系统均流控制方法及终端设备 | |
CN111049172A (zh) | 离网切换至并网的方法、系统及储能变流器 | |
CN111697556A (zh) | 电气设备的运行控制方法及终端设备 | |
CN113612272B (zh) | 针对新能源发电系统的不间断电源的充电控制方法及装置 | |
CN112600405B (zh) | 单向pfc电路的控制方法、装置及终端设备 | |
CN117155103B (zh) | 逆变器功率控制方法及其相关设备 | |
US20200389100A1 (en) | Power conversion device | |
CN110797968B (zh) | 不间断电源防掉电方法、系统及终端设备 | |
CN113708479A (zh) | Pfc控制方法及终端设备 | |
CN112838657B (zh) | 充电系统的控制方法、装置和终端设备 | |
CN112039060B (zh) | 应用于供电电路的控制方法、装置、终端和存储介质 | |
CN111614280B (zh) | 电源变换器并机系统三相输出电压平衡控制方法及装置 | |
CN111987922B (zh) | 控制三相维也纳整流器的输入电流的方法及终端设备 | |
CN111525588B (zh) | 一种直流输电系统电压稳定的控制方法、装置及存储介质 | |
CN114640258A (zh) | 补偿式交流稳压器控制方法、控制装置及控制终端 | |
CN109962634B (zh) | 逆变器控制方法、逆变器控制装置及电子设备 | |
CN114977297A (zh) | 虚拟惯量及阻尼参数可行域构建方法、装置及终端设备 | |
CN114301158A (zh) | Ups母线电容纹波优化控制方法及控制终端 | |
CN114070012B (zh) | 母线防反灌控制方法、装置、控制设备及电源系统 | |
CN113452137B (zh) | 电源控制方法及电源系统 | |
CN112600445B (zh) | 三电平整流电路的控制方法、装置及终端设备 | |
CN113178872B (zh) | 针对市电闪断的电源稳压方法、装置及直流电源 | |
CN116001626B (zh) | 一种充电站的控制方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220429 Address after: 363000 No. 11, Jinxing Road, Xiangcheng District, Zhangzhou City, Fujian Province Applicant after: Zhangzhou Kehua Electric Technology Co.,Ltd. Address before: 363000 No. 11, Jinxing Road, Xiangcheng District, Zhangzhou City, Fujian Province Applicant before: Zhangzhou Kehua Electric Technology Co.,Ltd. Applicant before: Kehua Data Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20231204 Address after: Room 208-38, Hengye Building, No. 100 Xiangxing Road, Xiang'an Industrial Zone, Xiamen Torch High tech Zone, Xiamen, Fujian Province, 361000 Applicant after: Xiamen Kehua shuneng Technology Co.,Ltd. Address before: 363000 No. 11, Jinxing Road, Xiangcheng District, Zhangzhou City, Fujian Province Applicant before: Zhangzhou Kehua Electric Technology Co.,Ltd. |