Research of Voltage-Balancing Methods of Series-Connected IGBTs Voltage-balancing method is the key to the application of series-connected Insulated-Gate Bipolar Transistor(IGBT). In this paper the voltage-balancing pro... M Lv,G Mei,G Xu,... - 2016机械与电气工程大会 被引量: 0发表: 0年...
Series connection of two SITOP power units to double the voltage Note: If two devices are connected in parallel, it cannot be guaranteed that the voltage will remain below the maximum permissible SELV voltage of 60 V DC in the event of a fault. The purpose of diodes V1 and V2 is to pr...
摘要: This paper describes an active voltage control for IGBT connected in series. The gate drive circuit not only amplifies the control signal, but also control the IGBT关键词: ieee computer society 会议名称: International Conference on Intelligent System Design and Engineering Application ...
aIt is connected in series with a current limiting resistor between the charging power supply and battery, when the current is large, the voltage on the drop is large, thereby reducing the charging voltage 它在系列连接用一个当前限制的电阻器在充电功率供应之间,并且电池,当潮流是大时,电压在下落是...
In series are connected impressing the capacitor charge circuit null direct voltage source whichPROBLEM TO BE SOLVED: To realize a capacitor charging circuit which is integrated into a one-chip type semiconductor device capable of equalizing bypass currents of all the capacitors.矢野 公一...
A tuning circuit is formed of inductors connected in series, voltage- controlled variable capacitance means connected in parallel to the inductors, switch means connected in parallel to one of the inductors and capacitance means connected in parallel to another of the inductors, and the resonance fre...
Series-parallel connection of DC-DC converter modules with active sharing of input voltage and load current This paper proposes a novel control strategy, such that equal rating DC-DC power converter modules, can be connected in series at the input side for higher... A Bhinge,N Mohan,R Giri...
A push-pull oscillator with stabilised output voltage is connected in series to a cascade, having a middle input for voltage supply of the tube anode and cathode. In order to generate input voltage for a second push-pull oscillator a further cascade is series connected. The tube output is ...
The utility model provides a voltage control oscillating circuit that consists of a ring shape oscillating circuit that consists of a plurality of delay circuit units that are connected in series, the output end of the ahead is electrica... 刘中鼎 被引量: 0发表: 2007年 A High Efficiency Vacu...
In this mode, D1 is switched on, and capacitors C2 and C3 are connected in series. They are employed to charge L3 through Sw2, while L4 is charged from C4. Energy is provided to the load by C5. The converter for this mode is illustrated in Fig. 2a. Below are the voltage and ...