FR29493E - Coil for extinguishing discharges to earth - Google Patents

Coil for extinguishing discharges to earth

Info

Publication number
FR29493E
FR29493E FR29493DA FR29493E FR 29493 E FR29493 E FR 29493E FR 29493D A FR29493D A FR 29493DA FR 29493 E FR29493 E FR 29493E
Authority
FR
France
Prior art keywords
earth
coil
extinguishing
discharges
extinguishing discharges
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.)
Expired
Application number
Other languages
French (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.)
ELIN AG ELEK IND WIEN
Original Assignee
ELIN AG ELEK IND WIEN
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 ELIN AG ELEK IND WIEN filed Critical ELIN AG ELEK IND WIEN
Application granted granted Critical
Publication of FR29493E publication Critical patent/FR29493E/en
Expired 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
    • H02H9/08—Limitation or suppression of earth fault currents, e.g. Petersen coil
FR29493D 1921-02-17 1924-08-14 Coil for extinguishing discharges to earth Expired FR29493E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT391230X 1921-02-17

Publications (1)

Publication Number Publication Date
FR29493E true FR29493E (en) 1925-08-07

Family

ID=3673343

Family Applications (2)

Application Number Title Priority Date Filing Date
FR548153D Expired FR548153A (en) 1921-02-17
FR29493D Expired FR29493E (en) 1921-02-17 1924-08-14 Coil for extinguishing discharges to earth

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR548153D Expired FR548153A (en) 1921-02-17

Country Status (2)

Country Link
DE (2) DE391230C (en)
FR (2) FR29493E (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824978A (en) * 1953-11-09 1958-02-25 Asea Ab Arrangement for polyphase networks provided with means for high speed reclosing
US3509507A (en) * 1968-12-30 1970-04-28 Westinghouse Electric Corp Grounded y - y three-phase transformer

Also Published As

Publication number Publication date
DE451583C (en) 1927-10-21
DE391230C (en) 1924-02-29
FR548153A (en) 1923-01-09

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