[go: up one dir, main page]

FR904233A - Device for automatic adjustment of earthing coils - Google Patents

Device for automatic adjustment of earthing coils

Info

Publication number
FR904233A
FR904233A FR904233DA FR904233A FR 904233 A FR904233 A FR 904233A FR 904233D A FR904233D A FR 904233DA FR 904233 A FR904233 A FR 904233A
Authority
FR
France
Prior art keywords
earthing
coils
automatic adjustment
adjustment
automatic
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.)
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
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR904233A publication Critical patent/FR904233A/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
FR904233D 1943-05-14 1944-05-12 Device for automatic adjustment of earthing coils Expired FR904233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE904233X 1943-05-14

Publications (1)

Publication Number Publication Date
FR904233A true FR904233A (en) 1945-10-30

Family

ID=6861770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904233D Expired FR904233A (en) 1943-05-14 1944-05-12 Device for automatic adjustment of earthing coils

Country Status (1)

Country Link
FR (1) FR904233A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573256A1 (en) * 1984-11-12 1986-05-16 Comp Generale Electricite Method and device for dealing with earthing faults, in particular in a medium-voltage three-phase network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573256A1 (en) * 1984-11-12 1986-05-16 Comp Generale Electricite Method and device for dealing with earthing faults, in particular in a medium-voltage three-phase network

Similar Documents

Publication Publication Date Title
FR919758A (en) Reception facility for television
FR982957A (en) Device for distillation
FR904233A (en) Device for automatic adjustment of earthing coils
CH279787A (en) Selection device for telecommunications installation.
FR883372A (en) Coupling device for high frequency installations
FR905590A (en) Adjustment device for thermal transformers
FR904844A (en) Feed-through device for electrodes
FR930995A (en) Voltage correction device for transformer
FR900468A (en) Locking device for rotating member
FR53020E (en) Removable adjustment device for injection syringe
FR900048A (en) Lubrication device for vertical seats
FR904826A (en) Reaching device for suspended centrifuges
FR905800A (en) Adjustment device for hydraulic brakes
FR904455A (en) Welding device for alternating current
FR905833A (en) Preselector device for gear change
FR893562A (en) Device for the distribution of flyers
FR980311A (en) Device for aerodrome lighting
FR905077A (en) Adjusting device for sight glasses
FR52899E (en) Removable adjustment device for injection syringe
FR897522A (en) Adjustment device for microscopes
FR903474A (en) Advanced prosthetic device for the deaf
FR890855A (en) Precise automatic tuning regulator for television receivers
FR902786A (en) Mounting device for preselectors
FR909933A (en) Ignition device for discharge devices
FR53204E (en) Method and device for mounting partial stereoscopic views