KR930007712A - 정지형 무효전력 보상장치 - Google Patents
정지형 무효전력 보상장치 Download PDFInfo
- Publication number
- KR930007712A KR930007712A KR1019920018530A KR920018530A KR930007712A KR 930007712 A KR930007712 A KR 930007712A KR 1019920018530 A KR1019920018530 A KR 1019920018530A KR 920018530 A KR920018530 A KR 920018530A KR 930007712 A KR930007712 A KR 930007712A
- Authority
- KR
- South Korea
- Prior art keywords
- phase
- reactive power
- compensation device
- power compensation
- stationary reactive
- Prior art date
Links
Classifications
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Ac-Ac Conversion (AREA)
Abstract
본 발명은 전기차량등의 부하에 대하여 3상→2상 변환변압기를 설치하여 배전하는 시스템에 있어서, 변동하는 전압을 보상하는 것을 목적으로 한다.
그 구성은 3상→2상 변환변압기(2)의 2차 단상측에 2상→3상 변환변압기(6)를 설치하고 그 3상측에 3상 SVC(7)를 설치한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본발명의 실시예를 도시한 도면,
제2도는 제1도의 실시예의 등가회로를 도시한 도면,
제3도는 종래의 3상→2상 배전시스템에 있어서 전압변동 보상방법의 일예를 도시한 도면,
제4도는 종래의 3상→2상 배전시스템에 있어서 전압변동 보상방법의 다른예를 도시한도면.
Claims (1)
- 3항→2상 변환변압기의 2차측단상 각 단자간에 변동부하가 접속되는 시스템에 있어서, 상기 변압기(2)의 2차측에 2상→3상 변환변압기(6)를 접속하고 그 변압기(6)의 3상측에 무효전력보상장치(7)를 접속하는 것을 특징으로 하는 정지형무효전력 보상장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP91-292245 | 1991-10-11 | ||
JP3292245A JP2514758B2 (ja) | 1991-10-11 | 1991-10-11 | 静止形無効電力補償装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930007712A true KR930007712A (ko) | 1993-05-20 |
KR100245915B1 KR100245915B1 (ko) | 2000-03-02 |
Family
ID=17779335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920018530A KR100245915B1 (ko) | 1991-10-11 | 1992-10-09 | 정지형 무효전력 보상장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2514758B2 (ko) |
KR (1) | KR100245915B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202978280U (zh) * | 2012-11-16 | 2013-06-05 | 广东中钰科技有限公司 | 智能混合式高压动态无功补偿装置 |
CN102983583A (zh) * | 2012-12-22 | 2013-03-20 | 张家港保税区天翔电气有限公司 | 一种无功电容补偿柜 |
CN104410073B (zh) * | 2014-12-08 | 2016-04-27 | 武汉大学 | 同相供电系统电能质量混合补偿系统及方法 |
CN105261466B (zh) * | 2015-10-20 | 2018-05-01 | 天津市天传鑫丰电气科技发展有限公司 | 磁控可调电抗器 |
CN112713583B (zh) * | 2020-11-17 | 2023-04-14 | 中国电建集团中南勘测设计研究院有限公司 | 有源电流电能质量补偿装置及方法 |
-
1991
- 1991-10-11 JP JP3292245A patent/JP2514758B2/ja not_active Expired - Lifetime
-
1992
- 1992-10-09 KR KR1019920018530A patent/KR100245915B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2514758B2 (ja) | 1996-07-10 |
JPH05108179A (ja) | 1993-04-30 |
KR100245915B1 (ko) | 2000-03-02 |
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