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1. (WO2018203597) POWER CONVERSION APPARATUS AND METHOD, AND ELECTRONIC APPARATUS USING SAME APPARATUS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/203597 International Application No.: PCT/KR2018/003110
Publication Date: 08.11.2018 International Filing Date: 16.03.2018
IPC:
H02M 3/335 (2006.01) ,H02M 1/42 (2007.01) ,H05B 33/08 (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
3
Conversion of dc power input into dc power output
22
with intermediate conversion into ac
24
by static converters
28
using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
325
using devices of a triode or a transistor type requiring continuous application of a control signal
335
using semiconductor devices only
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
42
Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33
Electroluminescent light sources
02
Details
08
Circuit arrangements not adapted to a particular application
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:
삼성전자 주식회사 SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 경기도 수원시 영통구 삼성로 129 129, Samsung-ro, Yeongtong-gu Suwon-si Gyeonggi-do 16677, KR
Inventors:
주성용 JOO, Sung Yong; KR
이용주 LEE, Yong Joo; KR
하가산 HA, Ka San; KR
Agent:
특허법인 태평양 BAE, KIM & LEE IP GROUP; 서울시 서초구 강남대로 343, 11층 11th Floor, 343, Gangnam-daero Seocho-gu Seoul 06626, KR
Priority Data:
10-2017-005612402.05.2017KR
Title (EN) POWER CONVERSION APPARATUS AND METHOD, AND ELECTRONIC APPARATUS USING SAME APPARATUS
(FR) APPAREIL ET PROCÉDÉ DE CONVERSION DE PUISSANCE, ET APPAREIL ÉLECTRONIQUE UTILISANT LESDITS APPAREIL ET PROCÉDÉ
(KO) 전력 변환 장치와 방법 및 그 장치를 이용하는 전자 장치
Abstract:
(EN) A power conversion apparatus according to one embodiment comprises: a rectifying circuit for full-wave rectifying inputted AC power; a first conversion circuit which comprises a passive element and first and second switching elements and may digitally convert the rectified power while compensating a power factor of the rectified power through at least one of the passive element and the first and second switching elements; a second conversion circuit which may convert the digitally converted power to a designated magnitude and output drive power of the designated magnitude; an apparatus circuit which consumes the output power of the second conversion circuit; a first control circuit which monitors the consumption current of the apparatus circuit and controls the amount of an output current of the second conversion circuit on the basis of the consumption current of the apparatus circuit; and a second control circuit which controls the compensation degree of the power factor of the first conversion circuit on the basis of the consumption current, wherein the second control circuit may be set to alternately activate the first and second switching elements according to the consumption current, or deactivate the second switching element and switch the first switching element.
(FR) L'invention concerne, selon un mode de réalisation, un appareil de conversion de puissance comprenant : un circuit de redressement pour la puissance CA entrée par redressement pleine onde ; un premier circuit de conversion qui comprend un élément passif et des premier et second éléments de commutation et peut convertir numériquement la puissance redressée tout en compensant un facteur de puissance de la puissance redressée par l'intermédiaire de l'élément passif et/ou des premier et second éléments de commutation ; un second circuit de conversion qui peut convertir la puissance convertie numériquement en une puissance de commande d'amplitude et de sortie désignées de l'amplitude désignée ; un circuit d'appareil qui consomme la puissance de sortie du second circuit de conversion ; un premier circuit de commande qui surveille le courant de consommation du circuit d'appareil et commande la quantité d'un courant de sortie du second circuit de conversion sur la base du courant de consommation du circuit d'appareil ; et un second circuit de commande qui commande le degré de compensation du facteur de puissance du premier circuit de conversion sur la base du courant de consommation, le second circuit de commande pouvant être réglé pour activer alternativement les premier et second éléments de commutation en fonction du courant de consommation, ou désactiver le second élément de commutation et commuter le premier élément de commutation.
(KO) 일 실시예에 따른 전력 변환 장치는, 입력된 교류 전력을 전파 정류하는 정류 회로; 수동 소자, 제1 및 제2 스위칭 소자를 포함하고, 상기 수동 소자, 제1 및 제2 스위칭 소자 중 적어도 하나를 통해 상기 정류된 전력의 역률을 보상하면서 상기 정류된 전력을 디지털 변환할 수 있는 제1 변환 회로; 상기 디지털 변환된 전력을 지정된 크기로 변환하여 지정된 크기의 구동 전력을 출력할 수 있는 제2 변환 회로; 상기 제2 변환 회로의 출력 전력을 소비하는 장치 회로; 상기 장치 회로의 소비 전류를 모니터링하고, 상기 장치 회로의 소비 전류에 기초하여 상기 제2 변환 회로의 출력 전류의 양을 제어하는 제1 제어 회로; 및 상기 소비 전류에 기초하여 상기 제1 변환 회로의 역률 보상 정도를 제어하는 제2 제어 회로를 포함하고, 상기 제2 제어 회로는, 상기 소비 전류에 따라 상기 제1 및 제2 스위칭 소자를 교대로 활성화하거나, 상기 제2 스위칭 소자를 비활성화하고 상기 제1 스위칭 소자를 스위칭하도록 설정될 수 있다.
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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)