FR2377081A1 - Transformateur inductif de tension comportant une protection contre la ferroresonance - Google Patents

Transformateur inductif de tension comportant une protection contre la ferroresonance

Info

Publication number
FR2377081A1
FR2377081A1 FR7800656A FR7800656A FR2377081A1 FR 2377081 A1 FR2377081 A1 FR 2377081A1 FR 7800656 A FR7800656 A FR 7800656A FR 7800656 A FR7800656 A FR 7800656A FR 2377081 A1 FR2377081 A1 FR 2377081A1
Authority
FR
France
Prior art keywords
ferroresonance
protection
winding
voltage transformer
inductive voltage
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
Application number
FR7800656A
Other languages
English (en)
Other versions
FR2377081B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Moser Glaser and Co AG
Original Assignee
Moser Glaser and Co AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Moser Glaser and Co AG filed Critical Moser Glaser and Co AG
Publication of FR2377081A1 publication Critical patent/FR2377081A1/fr
Application granted granted Critical
Publication of FR2377081B1 publication Critical patent/FR2377081B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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)

Abstract

L'invention concerne un transformateur inductif de tension comportant une protection contre la ferrorésonance. Ce transformateur inductif de tension comporte un noyau de fer 4 qui possède un shunt magnétique 1 muni d'un enroulement auxiliaire 2 court-circuité par une impédance 3. Application notamment dans les réseaux non mis à la terre
FR7800656A 1977-01-11 1978-01-11 Transformateur inductif de tension comportant une protection contre la ferroresonance Granted FR2377081A1 (fr)

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 true FR2377081A1 (fr) 1978-08-04
FR2377081B1 FR2377081B1 (fr) 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)

Country Link
AT (1) AT365852B (fr)
BE (1) BE862824A (fr)
CH (1) CH622906A5 (fr)
DE (1) DE2800521A1 (fr)
FR (1) FR2377081A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH428934A (de) * 1962-04-01 1967-01-31 Nissin Electric Co Ltd Kapazitiver Spannungswandler

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE946245C (de) * 1937-01-19 1956-07-26 Siemens Ag Drehstromtransformator oder Drehstromdrosselspule mit Oberwellenausgleicht
DE1901612A1 (de) * 1969-01-14 1970-08-13 Petry Dr Ing Hans Kippschwingungsgedaempfter Spannungswandler

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH428934A (de) * 1962-04-01 1967-01-31 Nissin Electric Co Ltd Kapazitiver Spannungswandler

Also Published As

Publication number Publication date
AT365852B (de) 1982-02-25
ATA9477A (de) 1981-06-15
DE2800521A1 (de) 1978-07-13
CH622906A5 (en) 1981-04-30
FR2377081B1 (fr) 1983-12-16
BE862824A (fr) 1978-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse