Semiconductor rectifier unit of electric generator
Abstract
Abstract A semiconductor rectifier unit for an electric generator arranged in a three-phase full-wave rectification circuit, whose semiconductor rectifying elements are secured within metallic housings serving as heat transfer elements and located at the neutral point of PN circuits so that one of the PN junctions contacts the common housing with its P-region, while the other, with its N-region. The like leads of the PN junctions are connected to the current collecting bus bars arranged in two layers and interspaced by an insulating member, one of the bus bars directly adjoining the generator cover in electrical contact therewith. The common metallic housings containing the semiconductor PN circuits have openings through which mounting bolts are adapted to pass, which at the same time serve as generator phase leads applying AC voltage to the metallic common housings serving as the neutral point of the rectifier arms and to the external AC consumers.
Inventors
- 👤 Pavel Mikhailovich Anisimov
- 👤 Ivan Grigorievich Barannik
- 👤 Pavel Gdanievich Berman
- 👤 Boris Ivanovich Evgrafov
- 👤 Jury Alexandrovich Kupeev
- 👤 Alexandr Vasilievich Kurbatov
- 👤 Boris Davydovich Rafaevich
- 👤 Rem Vladimirovich Stepnykh
- 👤 Vsevolod Ilich Shakhovtsev
- 👤 Viktor Konstantinovi Judashkin
- 👤 Mikhail Stepanovich Reschuk
- 👤 Oleg Andreevich Guschenko
- 👤 Evgeny Ivanovich Kharchenko
- 👤 Alexei Mikhailovich Ljubimov
- 👤 Pavel Grigorievich Kitsa
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-11 | 1975-04-12 | 1975-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-11 | 1979-04-12 | 1979-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-11 | 1983-04-12 | 1983-10-12 | $7700.00 | Window Closed / Lapsed |