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1. WO2017206385 - INTELLIGENT POWER MODULE AND AIR CONDITIONER

Publication Number WO/2017/206385
Publication Date 07.12.2017
International Application No. PCT/CN2016/097737
International Filing Date 31.08.2016
IPC
H02M 1/088 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS 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
1Details of apparatus for conversion
08Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
088for the simultaneous control of series or parallel connected semiconductor devices
H02M 1/42 2007.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS 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
1Details of apparatus for conversion
42Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
CPC
H02M 1/088
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS 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
1Details of apparatus for conversion
08Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
088for the simultaneous control of series or parallel connected semiconductor devices
H02M 1/42
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS 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
1Details of apparatus for conversion
42Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
Y02B 70/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
70Technologies for an efficient end-user side electric power management and consumption
10Technologies 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
Applicants
  • 广东美的制冷设备有限公司 GUANGDONG MIDEA REFRIGERATION APPLIANCES CO., LTD. [CN]/[CN]
Inventors
  • 冯宇翔 FENG, Yuxiang
Agents
  • 北京友联知识产权代理事务所(普通合伙) YOULINK INTELLECTUAL PROPERTY LAW FIRM
Priority Data
201610374588.630.05.2016CN
201610374680.230.05.2016CN
201620513449.230.05.2016CN
201620513571.X30.05.2016CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) INTELLIGENT POWER MODULE AND AIR CONDITIONER
(FR) MODULE D'ALIMENTATION INTELLIGENT ET CLIMATISEUR
(ZH) 智能功率模块和空调器
Abstract
(EN)
An intelligent power module (1100) and an air conditioner. An HVIC (1101) of the intelligent power module (1100) has connection wire ends respectively connected to a three-phase upper bridge arm signal input end and a three-phase lower bridge arm signal input end, and a first port connected to a current detection end. The HVIC (1101) further has a PFC driving circuit signal output end. An input end of a self-adjusting circuit (1105) is connected to the first port, and a first output end of the self-adjusting circuit (1105) serves as an enable end of the HVIC (1101). A first input/output end, a second input/output end, a third input/output end and a fourth input/output end of a PFC switch circuit (1127) are correspondingly connected to the signal output end of the PFC driving circuit, a PFC low-voltage reference end, a PFC end, and a second output end of the self-adjusting circuit (1105), respectively. The self-adjusting circuit (1105) and the PFC switch circuit (1127), through different approaches, are capable of reducing the probability of erroneously triggering the intelligent power module (1100), enhancing the stability of the intelligent module (1100) in operation.
(FR)
L'invention concerne un module d'alimentation intelligent (1100) et un climatiseur. Un HVIC (1101) du module d'alimentation intelligent (1100) possède des extrémités de fil de connexion connectées respectivement à une extrémité d'entrée de signal de bras de pont supérieur triphasé et à une extrémité d'entrée de signal de bras de pont inférieur triphasé, et un premier port connecté à une extrémité de détection de courant. Le HVIC (1101) possède en outre une extrémité de sortie de signal de circuit d'attaque PFC. Une extrémité d'entrée d'un circuit à régulation automatique (1105) est connectée au premier port, et une première extrémité de sortie du circuit à régulation automatique (1105) sert d'extrémité d'activation du HVIC (1101). Une première extrémité d'entrée/sortie, une deuxième extrémité d'entrée/sortie, une troisième extrémité d'entrée/sortie et une quatrième extrémité d'entrée/sortie d'un circuit de commutation PFC (1127) sont connectées de manière correspondante à l'extrémité de sortie de signal du circuit d'attaque PFC, à une extrémité de référence basse tension PFC, à une extrémité PFC et à une seconde extrémité de sortie du circuit à régulation automatique (1105), respectivement. Le circuit à régulation automatique (1105) et le circuit de commutation PFC (1127), selon différentes approches, peuvent réduire la probabilité d'un déclenchement erroné du module d'alimentation intelligent (1100), ce qui permet d'améliorer la stabilité du module intelligent (1100) en fonctionnement.
(ZH)
一种智能功率模块(1100)和空调器,智能功率模块(1100)中的HVIC管(1101)上设置有分别连接至三相上桥臂信号输入端和三相下桥臂信号输入端的接线端,以及连接至电流检测端的第一端口,HVIC管(1101)上还设置有PFC驱动电路的信号输出端;自适应电路(1105)的输入端连接至所述第一端口,自适应电路(1105)的第一输出端作为HVIC管(1101)的使能端;PFC开关电路(1127)的第一输入输出端、第二输入输出端、第三输入输出端和第四输入输出端分别对应连接至PFC驱动电路的信号输出端、PFC低电压参考端、PFC端和自适应电路(1105)的第二输出端;自适应电路(1105)和PFC开关电路(1127)可以通过不同的方式来降低智能功率模块(1100)被误触发的几率,提高了智能功率模块(1100)在工作时的稳定性。
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