An improved high-voltage high-frequency multi-winding transformer structure for anode power supply in ECRH

2021 ◽  
Vol 172 ◽  
pp. 112899
Author(s):  
Zongqiu Gao ◽  
Jian Zhang ◽  
Fei Guo ◽  
Yu Zhou ◽  
Rui Guan ◽  
...  
Keyword(s):  
High Voltage ◽  
Power Supply ◽  
High Frequency

High-Voltage High-Frequency Charging Power Supply Based on Voltage Feedback and Phase-Shift Control

2013 ◽  
Vol 41 (5) ◽  
pp. 1358-1363 ◽  
Author(s):  
Kun Liu ◽  
Yaohong Sun ◽  
Yinghui Gao ◽  
Ping Yan ◽  
Rongyao Fu
Keyword(s):  
Phase Shift ◽  
High Voltage ◽  
Power Supply ◽  
High Frequency ◽  
Shift Control ◽  
Voltage Feedback

Development of High Voltage High Frequency Resonant Inverter Power Supply for Atmospheric Surface Glow Barrier Discharges

2005 ◽  
Vol 107 ◽  
pp. 81-86 ◽  
Author(s):  
M. Nisoa ◽  
D. Srinoum ◽  
P. Kerdthongmee
Keyword(s):  
High Voltage ◽  
Power Supply ◽  
High Frequency ◽  
Output Voltage ◽  
Pulse Width Modulation ◽  
Power Converter ◽  
Maximum Output ◽  
Resonant Inverter ◽  
Resonant Inductor ◽  
Barrier Discharges

High-voltage high-frequency power supply using voltage-fed load resonant inverter with a series-compensated resonant inductor has been developed for efficient atmospheric surface glow barrier discharges(ASGBD). It produces a controllable frequency and sinusoidal alternating voltage output. The maximum output voltage is about 6 kV peak to peak. Resonant power converter can be tune easily to the resonant frequency of the load. Operating frequency varies according to the load and voltage level typically in the range of 10 kHz and 1 MHz range. The output voltage is controlled by using pulse width modulation technique. The power supply developed in this paper is applied successfully for ozoniser that can produce high concentrate ozone by using ASGBD for agricultural industry applications.

Improved High Voltage, High Frequency Power Supply: Design Criteria

EPE Journal ◽  
1995 ◽  
Vol 5 (2) ◽  
pp. 1-19
Author(s):  
Cecilio Blanco Viejo ◽  
Miguel Angel Pérez García ◽  
Manuel Rico Secades ◽  
Javier Uceda Antolín
Keyword(s):  
High Voltage ◽  
Power Supply ◽  
High Frequency ◽  
Design Criteria ◽  
High Frequency Power ◽  
Frequency Power

The Performance Optimization Design of High Frequency and High Voltage Transformer of Electronic Beam Welder

2011 ◽  
Vol 383-390 ◽  
pp. 7202-7207
Author(s):  
Sheng Wen Fan ◽  
Yun Zhao
Keyword(s):  
Electron Beam ◽  
High Voltage ◽  
Power Supply ◽  
Performance Optimization ◽  
High Frequency ◽  
Electron Beam Welding ◽  
Welding Process ◽  
Voltage Transformer ◽  
Voltage Electron ◽  
High Voltage Electron

High-frequency digital inverter power supply has the advantages of small, no noise, high efficiency, small ripp- le, and perfect protection, therefore, is gradually replacing the traditional electron beam welder which uses the 400Hz frequency generator. However, with more high frequency of the power supply, the design of the transformer used by the high-frequency high-voltage electron beam welding becomes difficult. Therefore, this paper put forward a diversified transformer mode and a voltage doubling rectifier circuit, which were used to reduce the transformer turns ratio, thus reducing the topology of the transformer distribution para- meters. Accordingly, a special high-frequency high-voltage electron beam welding tank is designed. Tests show that the set of performance indicators of the fuel tank meets the design goals to meet the actual needs of welding process.

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