Internal oscillations in multibridge h.v. d.c. convertors
作者:
J.Arrillaga,
S.El-Batal,
期刊:
Proceedings of the Institution of Electrical Engineers
(IET Available online 1972)
卷期:
Volume 119,
issue 9
页码: 1351-1359
年代: 1972
DOI:10.1049/piee.1972.0266
出版商: IEE
数据来源: IET
摘要:
Suitable models for the analysis of internal oscillations in multibridge h.v. d.c. convertors are described. These oscillations may be due to blocking and deblocking operations, normal commutations between convertor valves and abnormal commutations resulting from the development of convertor faults. A digital-computer program is developed and used to investigate the most severe voltage and current oscillations expected at the convertor main valves and bypass valves.
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