scholarly journals Solar Powered Resonant Inverter Fed a High Voltage DC Power Supply

2022 ◽  
Vol 12 (1) ◽  
pp. 70
Author(s):  
Muhammad Ajmal ◽  
Shahid Iqbal ◽  
Arslan Arif

This paper proposes a solar-powered resonant inverter fed a high-voltage DC power supply. In this converter, switching loss is controlled through zero-voltage switching and zero-current switching. This converter comprises a solar panel, boost converter, full-bridge LLC resonant tank, power transformer, and rectifier circuit. All power switches are operated with an interleaved switching cycle to ensure equal power flow from the tank. This proposed converter is designed to produce a regulated 19.5 KV at output, with an input voltage range of 300–350 V. The proposed converter was simulated in PSpice to verify the results.

2014 ◽  
Vol 960-961 ◽  
pp. 916-920
Author(s):  
Sheng Wen Fan ◽  
Jun Du ◽  
Ze Ting Wang ◽  
Peng Wang

The high-voltage DC power supply for electron beam furnace belongs to Special Power Supplies. It has the characteristics of high voltage and high power. At present, the high voltage DC power supplies for electron beam furnace are mostly controlled by the silicon controlled rectifier operated by power frequency, which not only has the disadvantages of large volume but also doesn't has the characteristics of anti-short circuit capacity、 rapid protection and restart. This characteristic affects the service life of the electron gun and the quality of the smelting. To solve the above problems, a high frequency resonant converter has been used in high voltage power supply, reduced the volume of power supply and the switching loss, and achieved rapid protection and restart. Simulation and experimental research show that the power supply can meet the requirement of smelting.


Anales AFA ◽  
2016 ◽  
Vol 26 (4) ◽  
pp. 162-166
Author(s):  
C. H. Belussi ◽  
M. Gómez Berisso ◽  
Y. Fasano

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