FR2423081A1 - PERFECTED ASYNCHRONOUS GENERATOR - Google Patents
PERFECTED ASYNCHRONOUS GENERATORInfo
- Publication number
- FR2423081A1 FR2423081A1 FR7909410A FR7909410A FR2423081A1 FR 2423081 A1 FR2423081 A1 FR 2423081A1 FR 7909410 A FR7909410 A FR 7909410A FR 7909410 A FR7909410 A FR 7909410A FR 2423081 A1 FR2423081 A1 FR 2423081A1
- Authority
- FR
- France
- Prior art keywords
- asynchronous generator
- perfected
- windings
- voltage supply
- winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/46—Control of asynchronous generator by variation of capacitor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/42—Asynchronous induction generators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arc Welding Control (AREA)
Abstract
Génératrice asynchrone monophasée ou triphasée. La génératrice comprend des enroulements d'excitation et d'alimentation en tension, les bornes desdits enroulements étant reliées à un ensemble de condensateurs d'excitation. Elle se caractérise en ce qu'elle comprend au moins un enroulement supplémentaire d'alimentation en tension, en particulier un enroulement à faible tension, Sur lequel est introduit au moins une bobine de réactance pour maintenir le courant de court-circuit. Application à la réalisation de sources de courant continu ou non pour des machines de soudage à l'arc.Single-phase or three-phase asynchronous generator. The generator comprises excitation and voltage supply windings, the terminals of said windings being connected to a set of excitation capacitors. It is characterized in that it comprises at least one additional voltage supply winding, in particular a low voltage winding, onto which is introduced at least one reactance coil to maintain the short-circuit current. Application to the production of direct or non-direct current sources for arc welding machines.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2231378A IT1094391B (en) | 1978-04-14 | 1978-04-14 | Monophase or triphase async. generator esp. for welding machine - has supplementary LV supply winding having inductor for maintaining short-circuit current |
IT2012079A IT1156974B (en) | 1979-02-12 | 1979-02-12 | Monophase or triphase async. generator esp. for welding machine - has supplementary LV supply winding having inductor for maintaining short-circuit current |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2423081A1 true FR2423081A1 (en) | 1979-11-09 |
FR2423081B1 FR2423081B1 (en) | 1985-07-05 |
Family
ID=26327403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7909410A Expired FR2423081B1 (en) | 1978-04-14 | 1979-04-13 | IMPROVED ASYNCHRONOUS GENERATOR |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES479578A1 (en) |
FR (1) | FR2423081B1 (en) |
GB (1) | GB2019108B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB286762A (en) * | 1926-12-03 | 1928-03-05 | Quasi Arc Co Ltd | Improvements relating to dynamo-electric machines for converting electric currents |
GB320931A (en) * | 1928-07-25 | 1929-10-25 | James Francis Gill | Improvements in or relating to induction dynamo-electric machines |
FR2180551A1 (en) * | 1972-04-20 | 1973-11-30 | Calka Maurice | |
DE2400698A1 (en) * | 1974-01-08 | 1975-07-10 | Krim Samhalov Izmail | Self-excited machine with two separate stator windings - windings star-connected with second capacitively closed for excitation |
-
1979
- 1979-04-10 GB GB7912526A patent/GB2019108B/en not_active Expired
- 1979-04-11 ES ES479578A patent/ES479578A1/en not_active Expired
- 1979-04-13 FR FR7909410A patent/FR2423081B1/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB286762A (en) * | 1926-12-03 | 1928-03-05 | Quasi Arc Co Ltd | Improvements relating to dynamo-electric machines for converting electric currents |
GB320931A (en) * | 1928-07-25 | 1929-10-25 | James Francis Gill | Improvements in or relating to induction dynamo-electric machines |
FR2180551A1 (en) * | 1972-04-20 | 1973-11-30 | Calka Maurice | |
DE2400698A1 (en) * | 1974-01-08 | 1975-07-10 | Krim Samhalov Izmail | Self-excited machine with two separate stator windings - windings star-connected with second capacitively closed for excitation |
Non-Patent Citations (1)
Title |
---|
IEEE TRANSACTIONS ON INDUSTRY AND GENERAL APPLICATIONS, vol.IGA-6, novembre/décembre 1970, NEW YORK (US) * |
Also Published As
Publication number | Publication date |
---|---|
FR2423081B1 (en) | 1985-07-05 |
ES479578A1 (en) | 1979-07-16 |
GB2019108B (en) | 1982-11-17 |
GB2019108A (en) | 1979-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |