Powerful High-Voltage DC Power Sources with High-Frequency Conversion

Autor: V. G. Gol’dort, V. N. Ishchenko, N. N. Rubtsova
Rok vydání: 2019
Předmět:
Zdroj: Instruments and Experimental Techniques. 62:169-174
ISSN: 1608-3180
0020-4412
DOI: 10.1134/s002044121902009x
Popis: A series of high-voltage (20–50 kV) DC power sources (1–10 kW) was developed based on the circuit of high-frequency conversion with wide-range regulation of the output voltage via conversion frequency tuning. A sinusoidal current shape provides switching of power transistors at the zero current and the short-circuit protection in a load. The source provides an output voltage with small ripples and, when powered from a three-phase network, it does not require a smoothing mains filter.
Databáze: OpenAIRE
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