- permanent-magnet excitation
- возбуждение от постоянных магнитов
Большой англо-русский и русско-английский словарь. 2001.
Большой англо-русский и русско-английский словарь. 2001.
permanent — adj. lasting, or intended to last or function, indefinitely (opp. TEMPORARY). Phrases and idioms: permanent magnet a magnet retaining its magnetic properties without continued excitation. Permanent Secretary (or Under secretary etc.) Brit. a… … Useful english dictionary
Excitation (magnetic) — An electric generator or electric motor that uses field coils rather than permanent magnets will require a current flow to be present in the field coils for the device to be able to work. If the field coils are not powered, the rotor in a… … Wikipedia
Excitation magnétique — Champ magnétique Vue d artiste de la magnétosphère terrestre … Wikipédia en Français
Self-excitation — is a method used by electrical generators to use some of the generator s output to generate the magnetic field used by the generator. Instead of having large permanent magnets, self excited generators have extra coils that either boost the… … Wikipedia
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Doubly fed electric machine — Doubly fed electric machines are electric motors or electric generators that have windings on both stationary and rotating parts, where both windings transfer significant power between shaft and electrical system. Doubly fed machines are useful… … Wikipedia
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Brushed DC electric motor — A brushed DC motor is an internally commutated electric motor designed to be run from a direct current power source. Contents 1 Simple two pole DC motor 2 The commutating plane 2.1 Compensation for stator field distortion … Wikipedia
Alternator — s are called turbo alternators.HistoryAlternating current generating systems were known in simple forms from the discovery of the magnetic induction of electric current. The early machines were developed by pioneers such as Michael Faraday and… … Wikipedia