FR509795A - Alternating current installations - Google Patents

Alternating current installations

Info

Publication number
FR509795A
FR509795A FR509795A FR509795DA FR509795A FR 509795 A FR509795 A FR 509795A FR 509795 A FR509795 A FR 509795A FR 509795D A FR509795D A FR 509795DA FR 509795 A FR509795 A FR 509795A
Authority
FR
France
Prior art keywords
alternating current
current installations
installations
alternating
current
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
FR509795A
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.)
Siemens Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke 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 Siemens Schuckertwerke AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR509795A publication Critical patent/FR509795A/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
FR509795A 1918-12-20 1920-02-11 Alternating current installations Expired FR509795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE509795X 1918-12-20

Publications (1)

Publication Number Publication Date
FR509795A true FR509795A (en) 1920-11-19

Family

ID=6547300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR509795A Expired FR509795A (en) 1918-12-20 1920-02-11 Alternating current installations

Country Status (1)

Country Link
FR (1) FR509795A (en)

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