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1. (WO2019042334) POWER SWITCHING SYSTEM AND METHOD
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Pub. No.: WO/2019/042334 International Application No.: PCT/CN2018/103072
Publication Date: 07.03.2019 International Filing Date: 29.08.2018
IPC:
H02J 9/06 (2006.01)
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
Applicants:
中兴通讯股份有限公司 ZTE CORPORATION [CN/CN]; 中国广东省深圳市 南山区高新技术产业园科技南路中兴通讯大厦 ZTE Plaza, Keji Road South Hi-Tech Industrial Park Nanshan District Shenzhen, Guangdong 518057, CN
Inventors:
施济杰 SHI, Jijie; CN
Agent:
北京天昊联合知识产权代理有限公司 TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS; 中国北京市 东城区建国门内大街28号民生金融中心D座10层张帆 Fan ZHANG 10th Floor, Tower D, Minsheng Financial Center 28 Jianguomennei Avenue Dongcheng District, Beijing 100005, CN
Priority Data:
201710758325.X29.08.2017CN
Title (EN) POWER SWITCHING SYSTEM AND METHOD
(FR) SYSTÈME ET PROCÉDÉ DE COMMUTATION D'ALIMENTATION
(ZH) 电源切换系统及方法
Abstract:
(EN) Provided are a power switching system and method. The system comprises: a main power sub-system, connected to a powered device, for sending a first control signal to a gate of a first MOS tube; and a standby power sub-system connected to the powered device through a first diode or a second MOS tube, wherein a gate of the second MOS tube is connected to a source of the first MOS tube.
(FR) La présente invention concerne un système et un procédé de commutation d'alimentation. Le système comprend : un sous-système d'alimentation principal, connecté à un dispositif alimenté, pour envoyer un premier signal de commande à une grille d'un premier tube MOS ; et un sous-système d'alimentation de secours connecté au dispositif alimenté par le biais d'une première diode ou d'un deuxième tube MOS, une grille du deuxième tube MOS étant connectée à une source du premier tube MOS.
(ZH) 本公开提供了一种电源切换系统及方法,其中,该系统包括:主电源子系统,其连接至用电设备,用于向第一MOS管的栅极发送第一控制信号;以及备用电源子系统,其通过第一二极管或者第二MOS管连接至用电设备,其中,第二MOS管的栅极连接至第一MOS管的源极。
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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, KR, 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: Chinese (ZH)
Filing Language: Chinese (ZH)