BE826704A - PROCESS AND DEVICE FOR SWITCHING ON A TRANSFORMER - Google Patents

PROCESS AND DEVICE FOR SWITCHING ON A TRANSFORMER

Info

Publication number
BE826704A
BE826704A BE154348A BE154348A BE826704A BE 826704 A BE826704 A BE 826704A BE 154348 A BE154348 A BE 154348A BE 154348 A BE154348 A BE 154348A BE 826704 A BE826704 A BE 826704A
Authority
BE
Belgium
Prior art keywords
transformer
switching
Prior art date
Application number
BE154348A
Other languages
French (fr)
Inventor
G Dumas
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 filed Critical
Publication of BE826704A publication Critical patent/BE826704A/en

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
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • H02H9/002—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off limiting inrush current on switching on of inductive loads subjected to remanence, e.g. transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/10—Single-phase transformers
BE154348A 1974-10-16 1975-03-14 PROCESS AND DEVICE FOR SWITCHING ON A TRANSFORMER BE826704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7434800A FR2288381A1 (en) 1974-10-16 1974-10-16 Switching method for a transformer - has magnetic core memorising current direction and operating thyristors

Publications (1)

Publication Number Publication Date
BE826704A true BE826704A (en) 1975-09-15

Family

ID=9144170

Family Applications (1)

Application Number Title Priority Date Filing Date
BE154348A BE826704A (en) 1974-10-16 1975-03-14 PROCESS AND DEVICE FOR SWITCHING ON A TRANSFORMER

Country Status (4)

Country Link
BE (1) BE826704A (en)
DE (1) DE2519361A1 (en)
FR (1) FR2288381A1 (en)
IT (1) IT1037644B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465359A1 (en) * 1979-09-13 1981-03-20 Transeco Sa Series transformers electronic switch - uses digital circuits driving triacs to energise transformers used to regulate line voltage in discharge lamp supplies
AT384502B (en) * 1985-09-10 1987-11-25 Sprecher & Schuh Ag DEVICE FOR THE CONTROLLED SWITCHING ON AND / OR SWITCHING OFF OF INDUCTIVE AND CAPACITIVE ELEMENTS IN THE HIGH VOLTAGE NETWORK
DE3701588A1 (en) * 1987-01-21 1988-08-04 Diehl Gmbh & Co SWITCHING DEVICE FOR AN INDUCTIVE LOAD

Also Published As

Publication number Publication date
IT1037644B (en) 1979-11-20
FR2288381B3 (en) 1977-07-22
DE2519361A1 (en) 1976-04-22
FR2288381A1 (en) 1976-05-14

Similar Documents

Publication Publication Date Title
FR2285648A1 (en) ELEMENT POSITIONING DEVICE AND PROCESS FOR IMPLEMENTING SUCH A DEVICE
IT1091337B (en) APPARATUS AND PROCEDURE FOR FORMING A THREAD TO MORE AUTHORITORED LEADS
FR2293278A1 (en) SPACING CONTROL PROCESS AND PLASMA ARC TORCH SPACING CONTROL DEVICE
BE824536A (en) METHOD AND DEVICE FOR POSITIONING A VESSEL ON THE WATER
FR2335283A1 (en) PROCESS FOR MANUFACTURING A U-SHAPED PART AND DEVICE FOR IMPLEMENTING THE PROCESS
BE813444A (en) METHOD AND DEVICE FOR ARC WELDING
BE843672A (en) DEVICE FOR CARBONIZING A LIQUID
FR2325680A1 (en) PROCESS AND DEVICE FOR PRO
BE856396A (en) PROCEDURE AND INSTALLATION FOR STOPPING A CO COMBUSTION DEVICE.
FR2294477A1 (en) METHOD AND DEVICE FOR PILOTING A VESSEL
FR2312901A1 (en) SERVICING DEVICE FOR VCR
FR2320392A1 (en) METHOD AND DEVICE FOR CEMENTING UNDERWATER WORKS
FR2301156A7 (en) METHOD AND DEVICE FOR
FR2326267A1 (en) METHOD AND DEVICE FOR THE REMOVAL OF MATERIAL USING LASER RAYS
BE869017A (en) PROCESS FOR PACKING RADIACTIVE RESIDUES MIXED WITH BITUMEN AND IMPLEMENTATION DEVICE
BE827150A (en) METHOD AND DEVICE FOR ARC WELDING
FR2318704A1 (en) ARC WELDING PROCESS AND DEVICE
BE843282A (en) METHOD AND DEVICE FOR WINDING A LINEAR MATERIAL
FR2309977A1 (en) PROCESS FOR THE REALIZATION OF A SEMICONDUCTOR DEVICE
FR2310494A1 (en) METHOD AND DEVICE FOR FORMING AUTOMATIC LOCKING FASTENERS
BE841067A (en) TRANSPORT AND PRESENTATION DEVICE AND METHOD FOR REALIZING A DISPLAY
BE870449A (en) PROCESS FOR MANUFACTURING A BOOK AND DEVICE FOR IMPLEMENTING THE PROCESS
BE826704A (en) PROCESS AND DEVICE FOR SWITCHING ON A TRANSFORMER
FR2303109A1 (en) METHOD AND DEVICE FOR STOPPING THE OPERATION OF A Loom
FR2351344A1 (en) COUPLING DEVICE FOR A TUBE AND ITS EMBODIMENT PROCESS