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11.Means for reducing the harmonic currents in a static converter plant 失效
Title translation: 减少静态转换器工厂谐波电流的方法公开(公告)号:US3038134A
公开(公告)日:1962-06-05
申请号:US78660359
申请日:1959-01-13
Applicant: ASEA AB
Inventor: HARRY FORSSELL
IPC: H02M1/12
CPC classification number: H02M1/12
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12.Control device for the regulation of static converters in a high voltage d. c. transmission plant 失效
Title translation: 用于调节高压静电转换器的控制装置。 C。 传输厂公开(公告)号:US2832029A
公开(公告)日:1958-04-22
申请号:US53186855
申请日:1955-09-01
Applicant: ASEA AB
Inventor: HARRY FORSSELL
IPC: H02J3/36
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公开(公告)号:US2514452A
公开(公告)日:1950-07-11
申请号:US4756448
申请日:1948-09-03
Applicant: ASEA AB
Inventor: UNO LAMM , HARRY FORSSELL , JOHANNES HANSEN
IPC: H01F29/14
CPC classification number: H01F29/14
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