scholarly journals Pulsed power supply topologies for high repetition rate RF power source

2019 ◽  
Author(s):  
Lee Nicholas Merrill ◽  
Maria Sanchez Barrueta
Keyword(s):  
Power Supply ◽  
Repetition Rate ◽  
Power Source ◽  
High Repetition Rate ◽  
Pulsed Power ◽  
Rf Power ◽  
High Repetition ◽  
Pulsed Power Supply

100 kV repetition-rate high-voltage pulsed power supply

2012 ◽  
Vol 24 (4) ◽  
pp. 929-932 ◽  
Author(s):  
丁明军 Ding Mingjun ◽  
李玺钦 Li Xiqin ◽  
黄雷 Huang Lei ◽  
王浩 Wang Hao ◽  
贾兴 Jia Xing
Keyword(s):  
High Voltage ◽  
Power Supply ◽  
Repetition Rate ◽  
Pulsed Power ◽  
Pulsed Power Supply

Magnetic Energy Recovery Type Marx-Generator for High Repetition Plasma Discharge

2005 ◽  
Vol 8 (1) ◽  
Author(s):  
Takanori Isobe ◽  
Taku Takaku ◽  
Jim Narushima ◽  
Shunji Tsuji-Iio ◽  
Ryuichi Shimada
Keyword(s):  
High Voltage ◽  
Power Supply ◽  
Repetition Rate ◽  
Magnetic Energy ◽  
Plasma Discharge ◽  
High Repetition Rate ◽  
Marx Generator ◽  
High Repetition ◽  
In Series ◽  
Current Flows

AbstractIn this paper, a power supply which can generate pulsed high voltage with high repetition rate is proposed. It can generate pulsed high voltage up to several kilovolts even from several volts dc. This circuit is the Marx-generator which consists of multi-staged magnetic energy recovering switches. A magnetic energy recovering switch is made of four IGBTs and one capacitor. Two IGBTs in reverse-series are connected in anti-parallel. Their terminals are connected to the capacitor. It generates high voltage by absorbing the magnetic energy of an inductor to the capacitor. In order to generate high voltage, this Marx-generator utilizes the inductor. While all the switches are turned on, current flows through the switches and the inductor. When the switches are turned off, the magnetic energy which stored in the inductor is charged in the capacitors in parallel. Next, by turning on the switches, the capacitors discharge in series and high voltage is applied to the inductor. Experiments were carried out. A pulsed voltage of 1.5 kV with a repetition rate of 5 kHz was generated from 36 V dc. It was confirmed that this circuit can be applied to a power supply for high repetition plasma discharge.

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