WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1979000878) DEVICE FOR SMOOTHING AN OUTPUT VOLTAGE OF AN ELECTRIC GENERATOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1979/000878    International Application No.:    PCT/EP1979/000024
Publication Date: 01.11.1979 International Filing Date: 27.03.1979
IPC:
H02J 7/16 (2006.01), H02M 1/15 (2006.01)
Applicants:
Inventors:
Priority Data:
2814424 04.04.1978 DE
Title (EN) DEVICE FOR SMOOTHING AN OUTPUT VOLTAGE OF AN ELECTRIC GENERATOR
(FR) DISPOSITIF POUR LE LISSAGE D"UNE TENSION DE SORTIE D"UN GENERATEUR ELECTRIQUE
Abstract: front page image
(EN)The device (20), associated with a regulator (7) of an electric generator (1), particularly a three-phase generator, serves to smooth the output voltage of this generator (1). This device comprises compensation means (20) including at least one semiconductor switching element (25), usually a transistor, and connected to the input of the regulator so as to smooth the output voltage of the generator (1) by a compensation voltage of which the wave component is in phase opposition with respect to the output voltage of the generator. The compensation means comprise, in particular, a voltage divider (21), receiving the output voltage of the generator, of which the output is connected through a condenser (24) to the control electrode of the transistor (25) which is mounted in parallel with another voltage divider (12) receiving the output voltage of the generator and providing the input voltage to the generator.
(FR)Le dispositif (20), associe au regulateur (7) d"un generateur electrique (1), notamment d"un generateur triphase, sert a lisser la tension de sortie de ce generateur (1). Ce dispositif comporte des moyens de compensation (20) constitues par au moins un element de commutation semi-conducteur (25), generalement un transistor, et branches sur l"entree du regulateur de maniere que la tension de sortie du generateur (1) soit lissee par une tension de compensation dont la composante ondulatoire est en opposition de phase par rapport a la tension de sortie du generateur. Les moyens de compensation comprennent, en particulier, un diviseur de tension (21), recevant la tension de sortie du generateur, dont la sortie est reliee, par un condensateur (24), a l"electrode de commande du transistor (25) qui est monte en parallele avec un autre diviseur de tension (12) recevant la tension de sortie du generateur et fournissant au regulateur la tension d"entree.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)