KR100949397B1 - 권선형 유도발전기의 전압 위상 동기화 제어방법 - Google Patents
권선형 유도발전기의 전압 위상 동기화 제어방법 Download PDFInfo
- Publication number
- KR100949397B1 KR100949397B1 KR1020080013189A KR20080013189A KR100949397B1 KR 100949397 B1 KR100949397 B1 KR 100949397B1 KR 1020080013189 A KR1020080013189 A KR 1020080013189A KR 20080013189 A KR20080013189 A KR 20080013189A KR 100949397 B1 KR100949397 B1 KR 100949397B1
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- KR
- South Korea
- Prior art keywords
- electric angle
- generator
- voltage
- rotor
- stator
- 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.)
- Expired - Fee Related
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/10—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load
- H02P9/105—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load for increasing the stability
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/007—Control circuits for doubly fed generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/08—Control of generator circuit during starting or stopping of driving means, e.g. for initiating excitation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P2103/00—Controlling arrangements characterised by the type of generator
- H02P2103/10—Controlling arrangements characterised by the type of generator of the asynchronous type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
Description
Claims (5)
- 전압 검출부에서 검출된 계통전원의 전압을 이용하여 전원전기각을 검출하고, 속도검출부에서 검출된 발전기의 회전자의 속도정보를 기초로 발전기의 회전자전기각을 계산하는 제 1단계;상기 회전자전기각과 상기 전원전기각을 이용하여 제 1슬립전기각을 계산하고, 상기 제 1슬립전기각을 이용하여 발전기의 회전자에 전류를 인가하는 제 2단계;상기 발전기의 고정자 출력전압을 검출하여 고정자의 출력전압, 위상과 계통전원의 전압, 위상을 비교하는 제 3단계;상기 전압검출부에서 검출된 발전기의 고정자 출력전압을 이용하여 고정자전기각을 계산하는 제 4단계; 및상기 전원전기각과 상기 고정자전기각을 이용하여 상기 발전기의 고정자 출력전압과 상기 계통전원 전압의 위상차이를 계산하고, 상기 위상차이를 기초로 제 1슬립전기각을 다시 계산하여 제 2슬립전기각을 얻는 제 5단계; 를 포함하는 것을 특징으로 하는 권선형 유도발전기의 전압 위상 동기화 제어방법.
- 제 1항에 있어서,상기 전원전기각과 고정자전기각은,위상고정루프(PLL:Phase Locked Loop)를 이용하여 계산되는 것을 특징으로 하는 권선형 유도발전기의 전압 위상 동기화 제어방법.
- 제 1항에 있어서,상기 제 2단계는,상기 발전기의 회전자에 전류 인가 시 벡터제어기법을 이용하는 것을 특징으로 하는 권선형 유도발전기의 전압 위상 동기화 제어방법.
- 제 1항에 있어서,상기 제 5단계는,상기 제 2슬립전기각을 이용하여 상기 발전기의 회전자에 전류를 인가하는 제 2전류인가단계를 포함하는 것을 특징으로 하는 권선형 유도발전기의 전압 위상 동기화 제어방법.
- 제 4항에 있어서,상기 제 2전류인가단계는,상기 제 2슬립전기각을 이용하여 위상차이가 "0"이 되도록 비례적분제어하는 것을 특징으로 하는 발전기의 전압 위상 동기화 제어방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080013189A KR100949397B1 (ko) | 2008-02-13 | 2008-02-13 | 권선형 유도발전기의 전압 위상 동기화 제어방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080013189A KR100949397B1 (ko) | 2008-02-13 | 2008-02-13 | 권선형 유도발전기의 전압 위상 동기화 제어방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090087755A KR20090087755A (ko) | 2009-08-18 |
| KR100949397B1 true KR100949397B1 (ko) | 2010-03-25 |
Family
ID=41206692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020080013189A Expired - Fee Related KR100949397B1 (ko) | 2008-02-13 | 2008-02-13 | 권선형 유도발전기의 전압 위상 동기화 제어방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100949397B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101243181B1 (ko) | 2010-11-04 | 2013-03-14 | 한국전기연구원 | 궤환선형화 방법을 이용한 권선형유도발전기 제어장치 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101122895B1 (ko) * | 2009-12-28 | 2012-03-20 | 주식회사 효성 | 이중여자 유도형 발전기의 위상오차 보상 장치 및 그 방법 |
| US10181728B2 (en) * | 2016-03-22 | 2019-01-15 | General Electric Company | Smart grid synchronization scheme |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980082297A (ko) * | 1997-05-02 | 1998-12-05 | 이해규 | 서로 다른 전원공급원들을 연계운전하는 전력제어시스템 및 방법 |
| JP2005117879A (ja) | 2003-10-09 | 2005-04-28 | Oaks:Kk | 誘導発電機の起動方式 |
| JP2007037276A (ja) | 2005-07-27 | 2007-02-08 | Hitachi Ltd | 交流励磁同期発電機を用いた発電装置とその制御方法。 |
| KR100768040B1 (ko) | 2006-09-12 | 2007-10-17 | 한국전기연구원 | 자동 계통연계 기능을 가지는 권선형유도발전기 제어장치 |
-
2008
- 2008-02-13 KR KR1020080013189A patent/KR100949397B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980082297A (ko) * | 1997-05-02 | 1998-12-05 | 이해규 | 서로 다른 전원공급원들을 연계운전하는 전력제어시스템 및 방법 |
| JP2005117879A (ja) | 2003-10-09 | 2005-04-28 | Oaks:Kk | 誘導発電機の起動方式 |
| JP2007037276A (ja) | 2005-07-27 | 2007-02-08 | Hitachi Ltd | 交流励磁同期発電機を用いた発電装置とその制御方法。 |
| KR100768040B1 (ko) | 2006-09-12 | 2007-10-17 | 한국전기연구원 | 자동 계통연계 기능을 가지는 권선형유도발전기 제어장치 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101243181B1 (ko) | 2010-11-04 | 2013-03-14 | 한국전기연구원 | 궤환선형화 방법을 이용한 권선형유도발전기 제어장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090087755A (ko) | 2009-08-18 |
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