KR20140023125A - 에너지 저장장치, 전력 관리 장치, 이동 단말기 및 그 동작방법 - Google Patents
에너지 저장장치, 전력 관리 장치, 이동 단말기 및 그 동작방법 Download PDFInfo
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- KR20140023125A KR20140023125A KR1020120089961A KR20120089961A KR20140023125A KR 20140023125 A KR20140023125 A KR 20140023125A KR 1020120089961 A KR1020120089961 A KR 1020120089961A KR 20120089961 A KR20120089961 A KR 20120089961A KR 20140023125 A KR20140023125 A KR 20140023125A
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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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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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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
- H02J1/00—Circuit arrangements for DC mains or DC distribution networks
- H02J1/10—Parallel operation of DC sources
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
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- H—ELECTRICITY
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- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
Description
도 2는 본 발명의 다른 실시예에 따른 전력 공급 시스템 구성도의 일예이다.
도 3a 내지 도 3b는 도 1의 전력 공급 시스템 내에 각 장치들 배치를 나타내는 평면도의 다양한 예이다.
도 4a 내지 도 4b는 도 1의 에너지 저장장치의 다양한 예를 보여주는 사시도이다.
도 5는 도 4b의 에너지 저장장치의 연결을 예시하는 도면이다.
도 6은 도 1의 에너지 저장장치의 블록도이다.
도 7은 도 1의 전력 관리 장치의 내부 블록도이다.
도 8은 도 1의 이동 단말기의 내부 블록도이다.
도 9는 본 발명의 일실시예에 따른 에너지 저장장치의 동작방법을 도시한 순서도이다.
도 10은 본 발명의 일실시예에 따른 전력 관리 장치의 동작방법을 도시한 순서도이다.
도 12 내지 도 17은 도 9 또는 도 10의 동작방법의 설명에 참조되는 도면이다.
Claims (23)
- 적어도 하나의 배터리팩;
전력 관리 장치로, 전원 온 정보 또는 에너지 저장량 정보를 전송하고, 상기 전원 관리 장치로부터 충전 명령 또는 방전 명령을 수신하는 통신 모듈;
상기 충전 명령에 기초하여, 태양광 모듈을 통해, 내부 전력망에 공급된 교류 전원을 입력받거나, 상기 방전 명령에 기초하여, 상기 내부 전력망으로 교류 전원을 출력하는 접속부; 및
상기 전력 관리 장치로부터 충전 명령을 수신하는 경우, 상기 충전 명령에 기초하여, 상기 내부 전력망으로부터 교류 전원을 입력받아 직류 전원으로 변환하거나, 상기 전력 관리 장치로부터 상기 방전 명령을 수신하는 경우, 상기 방전 명령에 기초하여, 상기 배터리팩에 저장된 직류 전원을 교류 전원으로 변환하는 전력 변환부;를 포함하는 것을 특징으로 하는 에너지 저장장치. - 제1항에 있어서,
상기 통신 모듈은,
상기 배터리팩과 상기 전력 변환부를 제어하는 것을 특징으로 하는 에너지 저장장치. - 제1항에 있어서,
상기 전력 변환부는,
상기 내부 전력망으로부터 교류 전원을 입력받아 직류 전원으로 변환하거나, 상기 방전 명령에 기초하여, 상기 배터리팩에 저장된 직류 전원을 교류 전원으로 변환하는 양방향 컨버터를 구비하는 것을 특징으로 하는 에너지 저장장치. - 제1항에 있어서,
상기 전력 변환부는,
상기 내부 전력망에 상용 교류 전력 공급이 중단되는 경우, 상기 배터리팩에 저장된 직류 전원을 교류 전원으로 변환하고,
상기 접속부는, 상기 내부 전력망으로 상기 변환된 교류 전원을 출력하는 것을 특징으로 하는 에너지 저장장치. - 제1항에 있어서,
전원 플러그와 연결 가능한 전원 소켓;을 더 구비하는 것을 특징으로 하는 에너지 저장장치. - 제5항에 있어서,
상기 전원 소켓은,
다른 에너지 저장장치의 전원 플러그와 연결되어, 상기 에너지 저장장치의 직류 전원 저장 용량이 가변되는 것을 특징으로 하는 에너지 저장장치. - 제1항에 있어서,
상기 통신 모듈은,
전원이 온 되는 경우, 상기 전력 관리 장치로 페어링 요청 신호를 전송하며, 상기 전력 관리 장치로부터 페어링 응답 신호를 수신하는 것을 특징으로 하는 에너지 저장장치. - 제1항에 있어서,
상기 통신 모듈은,
상기 충전 명령 또는 상기 방전 명령을, 다른 에너지 저장장치와는 다른 무선 채널을 통해, 수신하는 것을 특징으로 하는 에너지 저장장치. - 태양광 모듈에서 생성되는 태양광 전력 정보를 수신하며, 내부 전력망에 공급되는 상용 전력 정보를 수신하며, 상기 내부 전력망에서 소비되는 부하 전력 정보를 수신하며, 에너지 저장장치에 저장된 에너지 저장량 정보를 수신하는 통신 모듈; 및
상기 부하 전력 정보, 상용 전력 정보, 태양광 전력 정보 및 에너지 저장량 정보 중 적어도 하나에 기초하여, 상기 내부 전력망의 교류 전원을 적어도 하나의 에너지 저장 장치에 충전하기 위한 충전 명령을 생성하거나, 상기 에너지 저장 장치에서 상기 내부 전력망으로 교류 전원을 방전하기 위한 방전 명령을 생성하는 프로세서;를 포함하고,
상기 통신 모듈은, 상기 생성된 충전 명령 또는 상기 방전 명령을 상기 에너지 저장 장치로 송신하는 것을 특징으로 하는 전력 관리 장치. - 제9항에 있어서,
상기 프로세서는,
상기 내부 전력망에 상기 태양광 전력이 공급되는 경우, 상기 내부 전력망의 교류 전원을 적어도 하나의 에너지 저장 장치에 충전하기 위한 충전 명령을 생성하는 것을 특징으로 하는 전력 관리 장치. - 제9항에 있어서,
상기 프로세서는,
상기 내부 전력망에 전기적으로 접속된 부하, 또는 상기 내부 전력망에 전기적으로 접속된 상기 에너지 저장장치 중 적어도 하나에 대한, 전력 정보를 모니터링하는 것을 특징으로 하는 전력 관리 장치. - 제9항에 있어서,
상기 프로세서는,
상기 내부 전력망에 대한 전력 모니터링 요청을 수신하는 경우, 상기 내부 전력망의 전력에 대한 모니터링 정보를, 상기 통신 모듈을 통해, 외부로 전송하도록 제어하는 것을 특징으로 하는 전력 관리 장치. - 제12항에 있어서,
상기 충전 명령 또는 상기 방전 명령은, 제1 통신 방식에 의해, 상기 에너지 저장 장치로 송신되고,
상기 모니터링 정보는, 상기 제1 통신 방식과 다른 제2 통신 방식에 의해, 외부로 전송되는 것을 특징으로 하는 전력 관리 장치. - 제9항에 있어서,
상기 통신 모듈은,
상기 태양광 모듈에 전기적으로 연결되는 정션 박스로부터 상기 태양광 전력 정보를 수신하는 것을 특징으로 하는 전력 관리 장치. - 제9항에 있어서,
상기 프로세서는,
복수의 에너지 저장장치에 대해, 서로 다른 복수의 무선 채널을 할당하도록 제어하며,
상기 통신 모듈은,
상기 각 에너지 저장장치에 대해, 서로 다른 무선 채널을 통해, 상기 충전 명령 또는 상기 방전 명령를 송신하는 것을 특징으로 하는 전력 관리 장치. - 제9항에 있어서,
상기 통신 모듈은,
상기 내부 전력망에 상용 전력을 분배하여 공급하는 전력 분배부로부터, 상기 내부 전력망에 공급되는 상용 전력 정보, 및 상기 내부 전력망에서 소비되는 부하 전력 정보를 수신하는 것을 특징으로 하는 전력 관리 장치. - 제9항에 있어서,
상기 프로세서는,
상기 내부 전력망에 상용 교류 전력 공급이 중단되는 경우, 상기 방전 명령을 생성하고,
상기 통신 모듈은, 상기 생성된 방전 명령을 상기 에너지 저장 장치로 송신하는 것을 특징으로 하는 전력 관리 장치. - 디스플레이;
전력 관리 장치와 데이터를 교환하는 무선 통신부; 및
내부 전력망에 대한 전력 모니터링 모드로 진입하는 경우, 상기 전력 관리 장치로, 전력 모니터링 요청을 송신하도록 제어하며, 상기 전력 관리 장치로부터, 상기 내부 전력망 내의 전력 정보에 대한 모니터링 정보를 수신하는 경우, 상기 모니터링 정보를 상기 디스플레이에 표시하도록 제어하는 제어부;를 포함하는 것을 특징으로 하는 이동 단말기. - 전력 관리 장치로부터 충전 명령을 수신하는 경우, 상기 충전 명령에 기초하여, 내부 전력망으로부터 교류 전원을 입력받아 직류 전원으로 변환하는 단계;
상기 변환된 직류 전원을 배터리팩에 저장하는 단계;
상기 전력 관리 장치로부터 상기 방전 명령을 수신하는 경우, 상기 방전 명령에 기초하여, 상기 배터리팩에 저장된 직류 전원을 교류 전원으로 변환하는 단계; 및
상기 변환된 교류 전원을 상기 내부 전력망에 출력하는 단계;를 포함하는 것을 특징으로 하는 에너지 저장장치의 동작방법. - 태양광 모듈에서 생성되어 내부 전력망에 공급되는 태양광 전력 정보를 수신하는 단계;
상기 내부 전력망에서 소비되는 부하 전력 정보와 상기 내부 전력망에 공급되는 상용 전력 정보를 수신하는 단계;
상기 부하 전력 정보, 상용 전력 정보, 태양광 전력 정보 및 에너지 저장장치에 저장된 전력 정보 중 적어도 하나에 기초하여, 상기 내부 전력망의 교류 전원을 적어도 하나의 에너지 저장 장치에 충전하기 위한 충전 명령을 생성하거나, 상기 에너지 저장 장치에서 상기 내부 전력망으로 교류 전원을 방전하기 위한 방전 명령을 생성하는 단계; 및
상기 충전 명령을 또는 상기 방전 명령을 상기 에너지 저장 장치로 송신하는 단계;를 포함하는 것을 특징으로 하는 전력 관리 장치의 동작방법. - 제20항에 있어서,
상기 내부 전력망에 대한 전력 모니터링 요청을 수신하는 경우, 상기 전력 정보에 대한 모니터링 정보를, 상기 통신 모듈을 통해, 외부로 전송하는 단계;를 더 포함하는 것을 특징으로 하는 전력 관리 장치의 동작방법. - 제21항에 있어서,
상기 충전 명령 또는 상기 방전 명령은, 제1 통신 방식에 의해, 상기 에너지 저장 장치로 송신되고,
상기 모니터링 정보는, 상기 제1 통신 방식과 다른 제2 통신 방식에 의해, 외부로 전송되는 것을 특징으로 하는 전력 관리 장치의 동작방법. - 내부 전력망에 대한 전력 모니터링 모드로 진입하는 단계;
상기 모니터링 모드에 따라, 전력 관리 장치로, 전력 모니터링 요청을 송신하는 단계;
상기 전력 관리 장치로부터, 상기 내부 전력망 내의 전력 정보에 대한 모니터링 정보를 수신하는 단계; 및
상기 모니터링 정보를 상기 디스플레이에 표시하는 단계;를 포함하는 것을 특징으로 하는 이동 단말기의 동작방법.
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KR1020120089961A KR20140023125A (ko) | 2012-08-17 | 2012-08-17 | 에너지 저장장치, 전력 관리 장치, 이동 단말기 및 그 동작방법 |
EP13003899.5A EP2698896B1 (en) | 2012-08-17 | 2013-08-05 | Energy storage device, power management device, mobile terminal and method for operating the same |
US13/969,189 US9490635B2 (en) | 2012-08-17 | 2013-08-16 | Energy storage device, power management device, mobile terminal and method for operating the same |
JP2013169163A JP5992877B2 (ja) | 2012-08-17 | 2013-08-16 | エネルギ蓄積装置、電力管理装置、移動体端末機、及びその動作方法 |
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JP5992877B2 (ja) | 2016-09-14 |
EP2698896B1 (en) | 2016-09-28 |
US20140049886A1 (en) | 2014-02-20 |
EP2698896A3 (en) | 2014-08-13 |
US10170916B2 (en) | 2019-01-01 |
EP2698896A2 (en) | 2014-02-19 |
JP2014039466A (ja) | 2014-02-27 |
US20170012441A1 (en) | 2017-01-12 |
US9490635B2 (en) | 2016-11-08 |
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