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1. (WO2018105875) POWER CONVERSION APPARATUS AND UNINTERRUPTIBLE POWER SUPPLY COMPRISING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/105875 International Application No.: PCT/KR2017/011361
Publication Date: 14.06.2018 International Filing Date: 16.10.2017
IPC:
H02M 7/5387 (2007.01) ,H02J 9/06 (2006.01) ,G01R 15/20 (2006.01) ,G01R 15/18 (2006.01) ,H02M 1/00 (2007.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
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
7
Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42
Conversion of dc power input into ac power output without possibility of reversal
44
by static converters
48
using discharge tubes with control electrode or semiconductor devices with control electrode
53
using devices of a triode or transistor type requiring continuous application of a control signal
537
using semiconductor devices only, e.g. single switched pulse inverters
5387
in a bridge configuration
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
9
Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
04
in which the distribution system is disconnected from the normal source and connected to a standby source
06
with automatic change-over
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
15
Details of measuring arrangements of the types provided for in groups G01R17/-G01R29/, G01R33/-G01R33/26176
14
Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
20
using galvano-magnetic devices, e.g. Hall-effect devices
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
15
Details of measuring arrangements of the types provided for in groups G01R17/-G01R29/, G01R33/-G01R33/26176
14
Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
18
using inductive devices, e.g. transformers
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
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
1
Details of apparatus for conversion
Applicants:
삼성에스디아이주식회사 SAMSUNG SDI CO., LTD. [KR/KR]; 경기도 용인시 기흥구 공세로 150-20 150-20 Gongse-ro, Giheung-gu Yongin-si Gyeonggi-do 17084, KR
Inventors:
이영진 LEE, Young Jin; KR
최승림 CHOI, Seung Lim; KR
박병호 PARK, Buang Ho; KR
염길춘 YEOM, Gil Choun; KR
이태종 LEE, Tae Jong; KR
정우준 CHUNG, Woo Joon; KR
정현철 JEONG, Hyeon Cheol; KR
Agent:
리앤목특허법인 Y.P.LEE, MOCK & PARTNERS; 서울시 강남구 언주로 30길 13 대림아크로텔 12층 12F Daerim Acrotel 13 Eonju-ro 30-gil Gangnam-gu Seoul 06292, KR
Priority Data:
10-2016-016780209.12.2016KR
Title (EN) POWER CONVERSION APPARATUS AND UNINTERRUPTIBLE POWER SUPPLY COMPRISING SAME
(FR) APPAREIL DE CONVERSION DE PUISSANCE ET SYSTÈME D'ALIMENTATION SANS COUPURE LE COMPRENANT
(KO) 전력 변환 장치 및 이를 포함하는 무정전 전원 공급 장치
Abstract:
(EN) A power conversion apparatus according to an aspect of the present invention, which includes first to fifth nodes, comprises: an inverter comprising a first switch between the first node and the second node, a second switch between the first node and the third node, a third switch between the second node and the fourth node, and a fourth switch between the third node and the fourth node; a filter unit comprising an inductor connected between the second node and the fifth node, and a capacitor connected between the fifth node and the third node; and one current sensor for sensing a composite current which is the sum of an inductor current flowing in the inductor and an output current, wherein the output current is a current outputted to a load connected between the third node and the fifth node.
(FR) Un appareil de conversion de puissance selon un aspect de la présente invention, qui comprend des premier à cinquième nœuds, comprend : un onduleur comprenant un premier commutateur entre le premier noeud et le deuxième noeud, un deuxième commutateur entre le premier noeud et le troisième noeud, un troisième commutateur entre le deuxième noeud et le quatrième noeud, et un quatrième commutateur entre le troisième noeud et le quatrième noeud ; une unité de filtre comprenant une bobine d'induction connectée entre le deuxième noeud et le cinquième noeud, et un condensateur connecté entre le cinquième noeud et le troisième noeud ; et un capteur de courant permettant de détecter un courant composite qui est la somme d'un courant de bobine d'induction circulant dans la bobine d'induction et d'un courant de sortie, le courant de sortie étant un courant délivré à une charge connectée entre le troisième noeud et le cinquième noeud.
(KO) 본 발명의 일 측면에 따른 전력 변환 장치는 제1 노드 내지 제5 노드들을 포함하고, 상기 제1 노드와 상기 제2 노드 사이의 제1 스위치, 상기 제1 노드와 상기 제3 노드 사이의 제2 스위치, 상기 제2 노드와 상기 제4 노드 사이의 제3 스위치 및 상기 제3 노드와 상기 제4 노드 사이의 제4 스위치를 포함하는 인버터, 상기 제2 노드와 상기 제5 노드 사이에 연결되는 인덕터 및 상기 제5 노드와 상기 제3 노드 사이에 연결되는 커패시터를 포함하는 필터부, 및 상기 인덕터에 흐르는 인덕터 전류와 출력 전류의 합인 합성 전류를 감지하는 하나의 전류 센서를 포함하고, 상기 출력 전류는 상기 제3 노드와 상기 제5 노드 사이에 연결된 부하로 출력되는 전류인 것을 특징으로 한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)