FR2377081B1 - - Google Patents
Info
- Publication number
- FR2377081B1 FR2377081B1 FR7800656A FR7800656A FR2377081B1 FR 2377081 B1 FR2377081 B1 FR 2377081B1 FR 7800656 A FR7800656 A FR 7800656A FR 7800656 A FR7800656 A FR 7800656A FR 2377081 B1 FR2377081 B1 FR 2377081B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
- H02H9/007—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions avoiding or damping oscillations, e.g. fenoresonance or travelling waves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/38—Auxiliary core members; Auxiliary coils or windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT9477A AT365852B (de) | 1977-01-11 | 1977-01-11 | Induktiver spannungswandler mit ferroresonanzschutz |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2377081A1 FR2377081A1 (fr) | 1978-08-04 |
FR2377081B1 true FR2377081B1 (US06174465-20010116-C00003.png) | 1983-12-16 |
Family
ID=3481350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7800656A Granted FR2377081A1 (fr) | 1977-01-11 | 1978-01-11 | Transformateur inductif de tension comportant une protection contre la ferroresonance |
Country Status (5)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106449058B (zh) * | 2016-09-28 | 2018-07-20 | 西安交通大学 | 基于短接绕组的铁芯电抗器振动抑制方法 |
DE102019211948A1 (de) * | 2019-08-08 | 2021-02-11 | Siemens Energy Global GmbH & Co. KG | Schutz eines Wechselstromgeräts |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE946245C (de) * | 1937-01-19 | 1956-07-26 | Siemens Ag | Drehstromtransformator oder Drehstromdrosselspule mit Oberwellenausgleicht |
US3240957A (en) * | 1962-04-01 | 1966-03-15 | Nissin Electric Co Ltd | Capacitor potential device |
DE1901612A1 (de) * | 1969-01-14 | 1970-08-13 | Petry Dr Ing Hans | Kippschwingungsgedaempfter Spannungswandler |
-
1977
- 1977-01-11 AT AT9477A patent/AT365852B/de not_active IP Right Cessation
-
1978
- 1978-01-04 DE DE19782800521 patent/DE2800521A1/de not_active Ceased
- 1978-01-09 CH CH16778A patent/CH622906A5/de not_active IP Right Cessation
- 1978-01-11 BE BE184248A patent/BE862824A/xx unknown
- 1978-01-11 FR FR7800656A patent/FR2377081A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
AT365852B (de) | 1982-02-25 |
ATA9477A (de) | 1981-06-15 |
BE862824A (fr) | 1978-05-02 |
DE2800521A1 (de) | 1978-07-13 |
CH622906A5 (en) | 1981-04-30 |
FR2377081A1 (fr) | 1978-08-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |