FR658437A - Improvements to processes and protection devices - Google Patents

Improvements to processes and protection devices

Info

Publication number
FR658437A
FR658437A FR658437DA FR658437A FR 658437 A FR658437 A FR 658437A FR 658437D A FR658437D A FR 658437DA FR 658437 A FR658437 A FR 658437A
Authority
FR
France
Prior art keywords
processes
protection devices
protection
devices
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR658437A publication Critical patent/FR658437A/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
    • H02H9/005—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
FR658437D 1927-08-01 1928-07-31 Improvements to processes and protection devices Expired FR658437A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US658437XA 1927-08-01 1927-08-01
US294945XA 1927-08-01 1927-08-01

Publications (1)

Publication Number Publication Date
FR658437A true FR658437A (en) 1929-06-04

Family

ID=55701604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR658437D Expired FR658437A (en) 1927-08-01 1928-07-31 Improvements to processes and protection devices

Country Status (2)

Country Link
FR (1) FR658437A (en)
GB (1) GB294945A (en)

Also Published As

Publication number Publication date
GB294945A (en) 1929-12-02

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