KR102009919B1 - 이중 보호용 제어전원을 갖는 에너지 저장장치 - Google Patents
이중 보호용 제어전원을 갖는 에너지 저장장치 Download PDFInfo
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- KR102009919B1 KR102009919B1 KR1020170152383A KR20170152383A KR102009919B1 KR 102009919 B1 KR102009919 B1 KR 102009919B1 KR 1020170152383 A KR1020170152383 A KR 1020170152383A KR 20170152383 A KR20170152383 A KR 20170152383A KR 102009919 B1 KR102009919 B1 KR 102009919B1
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- South Korea
- Prior art keywords
- power
- smps
- transformer
- batteries
- energy storage
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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
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/002—Fire prevention, containment or extinguishing specially adapted for particular objects or places for warehouses, storage areas or other installations for storing goods
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0098—Shielding materials for shielding electrical cables
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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
- 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
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- Engineering & Computer Science (AREA)
- Operations Research (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
도 2는 본 발명의 일실시예를 설명하기 위한 블록도이다.
도 3은 본 발명의 구체적인 회로도이다.
101: 변압기
102: 1차 SMPS
103: 차폐 케이블
200: 2차 콘테이너
201: 2차 SMPS
202: PCS
203: BMS
204: 배터리
Claims (4)
- 그리드(grid)와 연결된 절연변압기를 통하여 입력된 전력을 복수개의 배터리들에 저장하고 상기 배터리들에 저장된 에너지를 그리드에 공급하되 상기 절연변압기와 상기 배터리들을 분리 설치하여 상기 절연변압기에 발생하는 이상상태가 상기 배터리들에 파급되지 않도록 하는 이중 보호용 제어전원을 갖는 에너지 저장장치(ESS: Energy Storage System)에 있어서:
상기 절연변압기와 상기 절연변압기의 출력을 입력받아 DC의 제어전원을 출력하며 서지에 의한 이상전압을 1차적으로 감소시키는 1차 SMPS가 수납되는 1차 콘테이너;
상기 절연변압기의 출력을 입력받아 상기 배터리들을 충전시키는 DC 전원으로 변환하거나, 상기 배터리들에 저장된 전원을 AC 전원으로 변환하여 상기 변압기로 공급하는 PCS(Power Control System)와, 상기 1차 SMPS로부터 입력된 전원의 이상전압을 2차적으로 감소시켜 DC 제어전원으로 출력시키는 2차 SMPS와, 상기 2차 SMPS로부터 공급되는 전원에 의하여 상기 배터리들의 충방전을 제어하는 BMS(Battery Managing System)가 수납되는 2차 콘테이너를 포함하는 것을 특징으로 하는 이중 보호용 제어전원을 갖는 에너지 저장장치. - 청구항 1에 있어서, 상기 1차 SMPS와 상기 2차 SMPS는 차폐케이블로 연결되는 것을 특징으로 하는 이중 보호용 제어전원을 갖는 에너지 저장장치.
- 삭제
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020170152383A KR102009919B1 (ko) | 2017-11-15 | 2017-11-15 | 이중 보호용 제어전원을 갖는 에너지 저장장치 |
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KR1020170152383A KR102009919B1 (ko) | 2017-11-15 | 2017-11-15 | 이중 보호용 제어전원을 갖는 에너지 저장장치 |
Publications (2)
Publication Number | Publication Date |
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KR20190055544A KR20190055544A (ko) | 2019-05-23 |
KR102009919B1 true KR102009919B1 (ko) | 2019-08-12 |
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KR1020170152383A Active KR102009919B1 (ko) | 2017-11-15 | 2017-11-15 | 이중 보호용 제어전원을 갖는 에너지 저장장치 |
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KR (1) | KR102009919B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220126851A (ko) | 2021-03-09 | 2022-09-19 | 한국기술교육대학교 산학협력단 | 에너지 저장 시스템, 및 에너지 저장 시스템용 철공진 방지 알고리즘 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102306750B1 (ko) * | 2019-11-18 | 2021-09-30 | (주)비에이에너지 | 화재시 동작 상태를 기록할 수 있는 ess 백업 시스템 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101760858B1 (ko) * | 2015-06-30 | 2017-07-24 | 주식회사 티팩토리 | 하이브리드 구조의 에너지 저장장치의 감시제어서버 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101332304B1 (ko) * | 2012-01-31 | 2013-11-22 | 주식회사 메가베스 | 에너지 저장장치의 서지보호 시스템 및 방법 |
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- 2017-11-15 KR KR1020170152383A patent/KR102009919B1/ko active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101760858B1 (ko) * | 2015-06-30 | 2017-07-24 | 주식회사 티팩토리 | 하이브리드 구조의 에너지 저장장치의 감시제어서버 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220126851A (ko) | 2021-03-09 | 2022-09-19 | 한국기술교육대학교 산학협력단 | 에너지 저장 시스템, 및 에너지 저장 시스템용 철공진 방지 알고리즘 |
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KR20190055544A (ko) | 2019-05-23 |
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