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Dive into the research topics where Herbert Stemmler is active.

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Featured researches published by Herbert Stemmler.


Archive | 1984

Reactive-power compensator for compensating a reactive-current component in an alternating-voltage system

Herbert Stemmler


Archive | 1986

Method for attenuating at least one electric harmonic of the system frequency in a multi-phase alternating-current system

Antoine Rey; Herbert Stemmler


Archive | 1983

Converter with fast-acting overvoltage protection

Herbert Stemmler


Archive | 1986

Method and compensating device for compensating current oscillations

Peter Dähler; Peter Neidhart; Kadry Sadek; Herbert Stemmler


Archive | 1981

DEVICE FOR THE CONTINUOUS CONTROL OF THE PHASE ANGLE IN ELECTRIC ENERGY TRANSMISSION INSTALLATIONS

Josip Dobsa; Peter Eglin; Gerhard Dipl.-Ing. Güth; Jiri Mastner; Herbert Stemmler


Archive | 1986

Current oscillations compensation method and device

Peter Dähler; Peter Neidhart; Kadry Sadek; Herbert Stemmler


Archive | 1982

METHOD OF AMPLIFYING AN ANALOG LOW-FREQUENCY SIGNAL USING A SWITCHING AMPLIFIER AND SWITCHING AMPLIFIER FOR CARRYING OUT SAID METHOD

Andreas Furrer; Vaclau Mertl; Johann Milavec; Herbert Stemmler


Archive | 1987

Method of damping at least one electrical harmonic of the power frequency in a multiphase ac power system

Antoine Rey; Herbert Stemmler


Archive | 1982

Method and apparatus for amplifying an analog low-frequency signal by a switching amplifier

Andreas Furrer; Vaclau Mertl; Johann Milavec; Herbert Stemmler


Archive | 1968

Frequency changer employing parallel connected main and auxiliary groups of rectifiers and a commutation and quenching device connected therebetween

Herbert Stemmler

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