KR20090077999A - 3상 역률 보상 장치 - Google Patents
3상 역률 보상 장치 Download PDFInfo
- Publication number
- KR20090077999A KR20090077999A KR1020080003738A KR20080003738A KR20090077999A KR 20090077999 A KR20090077999 A KR 20090077999A KR 1020080003738 A KR1020080003738 A KR 1020080003738A KR 20080003738 A KR20080003738 A KR 20080003738A KR 20090077999 A KR20090077999 A KR 20090077999A
- Authority
- KR
- South Korea
- Prior art keywords
- power factor
- phase
- factor correction
- voltage
- phase power
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- H02M1/4216—Arrangements for improving power factor of AC input operating from a three-phase input voltage
-
- 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
- G05F1/70—Regulating power factor; Regulating reactive current or power
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims (4)
- 3상 전원의 각 상 및 N상 간의 전압을 정류하기 위한 복수의 정류부;상기 정류부를 통해 정류된 전압을 분압시키기 위한 복수의 분압부;입력 전류 에너지를 저장하여 전압 에너지로 변환하기 위한 리액터;상기 리액터에 저장된 에너지를 방출하는 스위치 역할을 하는 IGBT;부하를 구동하기 위해 에너지를 저장하는 커패시터;상기 입력 전류의 위상이 입력 전압의 위상을 추종하도록 상기 IGBT를 스위칭 제어하기 위한 상기 3상 전원의 각 상별 역률 보상 제어부를 포함하는 3상 역률 보상 장치
- 제 1 항에 있어서,상기 각 상별 역률 보상 제어부에는 상기 정류부 및 분압부를 통과하며 정류된 입력 전압, 상기 입력 전류 및 DC 링크 전압이 입력되는 3상 역률 보상 장치
- 제 1 항에 있어서,상기 각 상별 역률 보상 제어부로부터 출력되는 각 신호를 합산하기 위한 합산기를 더 포함하는 3상 역률 보상 장치
- 제 3 항에 있어서,상기 합산기에 의해 합산된 신호를 이용하여 상기 IGBT의 스위칭 온(ON) 시간을 가변 제어하는 3상 역률 보상 장치
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080003738A KR101234829B1 (ko) | 2008-01-14 | 2008-01-14 | 3상 역률 보상 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080003738A KR101234829B1 (ko) | 2008-01-14 | 2008-01-14 | 3상 역률 보상 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090077999A true KR20090077999A (ko) | 2009-07-17 |
| KR101234829B1 KR101234829B1 (ko) | 2013-02-20 |
Family
ID=41336196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020080003738A Expired - Fee Related KR101234829B1 (ko) | 2008-01-14 | 2008-01-14 | 3상 역률 보상 장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101234829B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313795A (zh) * | 2020-03-12 | 2020-06-19 | 蚌埠学院 | 一种开关磁阻电机转矩脉动抑制系统及其方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0808552B1 (en) * | 1995-12-08 | 2003-03-19 | Koninklijke Philips Electronics N.V. | Ballast system |
-
2008
- 2008-01-14 KR KR1020080003738A patent/KR101234829B1/ko not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313795A (zh) * | 2020-03-12 | 2020-06-19 | 蚌埠学院 | 一种开关磁阻电机转矩脉动抑制系统及其方法 |
| CN111313795B (zh) * | 2020-03-12 | 2021-12-14 | 蚌埠学院 | 一种开关磁阻电机转矩脉动抑制方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101234829B1 (ko) | 2013-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Bist et al. | PFC Cuk converter-fed BLDC motor drive | |
| CN102106070B (zh) | 交流直流变换装置、空气调节器、热泵式热水供应器 | |
| US20120300519A1 (en) | Multi-phase active rectifier | |
| EP2072924B1 (en) | Motor controller of air conditioner | |
| US20160087547A1 (en) | Power conversion device, motor drive control device equipped with power conversion device, compressor and blower equipped with motor drive control device, and air conditioner equipped with compressor or blower | |
| JP2013219989A (ja) | コンバータ制御装置及びコンバータ制御装置を備えた空気調和機 | |
| CN102237848A (zh) | 变频器中的输出电流失真补偿装置 | |
| KR20150031828A (ko) | 이중 인버터 시스템 및 그 제어 방법 | |
| Rajaei et al. | Single-phase induction motor drive system using z-source inverter | |
| JP5928946B2 (ja) | 整流回路及び、それを用いたモータ駆動装置 | |
| JP2011229342A (ja) | Ac/dcコンバータの変換動作モードを動的に切替える機能を有するモータ駆動装置 | |
| CN106416040A (zh) | 直流电源装置和具备该直流电源的制冷循环应用设备 | |
| JP2014131372A (ja) | 昇圧回路、モータ駆動モジュール及び冷凍機器 | |
| KR102014257B1 (ko) | 전력변환장치 및 이를 포함하는 공기조화기 | |
| JP6501942B2 (ja) | 電力変換装置、設備機器、及び設備機器システム | |
| KR101234829B1 (ko) | 3상 역률 보상 장치 | |
| KR20140096627A (ko) | 전력변환장치 및 이를 포함하는 공기조화기 | |
| CN111819781B (zh) | 整流电路装置 | |
| KR101591326B1 (ko) | 공기조화기의 전동기 구동장치 | |
| KR20200015017A (ko) | 전력 변환 장치 및 이를 구비하는 홈 어플라이언스 | |
| Nishizawa et al. | Reduction of DC-link current harmonics over wide power-factor range for three-phase VSI using single-carrier-comparison continuous PWM | |
| Parihar et al. | Performance analysis of improved power quality converter fed PMBLDC motor drive | |
| Faudzi et al. | Design three phase inverter for compressor drive using single-phase ac source | |
| Syrigos et al. | An alternative universal motor drive with unity power factor operating in DC and AC modes | |
| JP2018038191A (ja) | 整流回路装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| FPAY | Annual fee payment |
Payment date: 20160128 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20170125 Year of fee payment: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| FPAY | Annual fee payment |
Payment date: 20180130 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| FPAY | Annual fee payment |
Payment date: 20190130 Year of fee payment: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| FPAY | Annual fee payment |
Payment date: 20200130 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20210214 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20210214 |