FR2020581A1 - - Google Patents

Info

Publication number
FR2020581A1
FR2020581A1 FR6934799A FR6934799A FR2020581A1 FR 2020581 A1 FR2020581 A1 FR 2020581A1 FR 6934799 A FR6934799 A FR 6934799A FR 6934799 A FR6934799 A FR 6934799A FR 2020581 A1 FR2020581 A1 FR 2020581A1
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.)
Granted
Application number
FR6934799A
Other languages
French (fr)
Other versions
FR2020581B1 (de
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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
Priority claimed from DE19681802871 external-priority patent/DE1802871C/de
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2020581A1 publication Critical patent/FR2020581A1/fr
Application granted granted Critical
Publication of FR2020581B1 publication Critical patent/FR2020581B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Air Bags (AREA)
FR6934799A 1968-10-12 1969-10-10 Expired FR2020581B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681802871 DE1802871C (de) 1968-10-12 Verfahren zur Umschaltung von Transformatoren oder Drosselspulen und Stufenschaitwerk mit nur einem Vorwahler zur Durchfuhrung des Verfahrens

Publications (2)

Publication Number Publication Date
FR2020581A1 true FR2020581A1 (de) 1970-07-17
FR2020581B1 FR2020581B1 (de) 1974-07-12

Family

ID=5710437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6934799A Expired FR2020581B1 (de) 1968-10-12 1969-10-10

Country Status (2)

Country Link
CH (1) CH498476A (de)
FR (1) FR2020581B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113608116B (zh) * 2021-08-05 2024-05-10 国网河北省电力有限公司电力科学研究院 一种有载分接开关的状态检测方法、装置及终端设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004792A (en) * 1933-06-23 1935-06-11 Gen Electric Electric switching
FR840601A (fr) * 1937-08-10 1939-04-28 Siemens Ag Transformateur triphasé à point neutre isolé
FR896729A (fr) * 1942-07-25 1945-03-01 Brown Dispositif pour supprimer les à-coups de courant lors de la mise en circuit des transformateurs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004792A (en) * 1933-06-23 1935-06-11 Gen Electric Electric switching
FR840601A (fr) * 1937-08-10 1939-04-28 Siemens Ag Transformateur triphasé à point neutre isolé
FR896729A (fr) * 1942-07-25 1945-03-01 Brown Dispositif pour supprimer les à-coups de courant lors de la mise en circuit des transformateurs

Also Published As

Publication number Publication date
FR2020581B1 (de) 1974-07-12
CH498476A (de) 1970-10-31
DE1802871A1 (de) 1970-04-16
DE1802871B2 (de) 1972-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse