CH293267A - Load switch of a step control device, especially for transformers and chokes. - Google Patents

Load switch of a step control device, especially for transformers and chokes.

Info

Publication number: CH293267A
Authority: CH; Switzerland
Prior art keywords: chokes; transformers; control device; load switch; step control
Prior art date: 1943-02-21

Application number

Other languages

German (de)

Inventor

Aktieng Siemens-Schuckertwerke

Original Assignee

Siemens 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.)

1943-02-21

Filing date

1951-07-31

Publication date

1953-09-15

1951-07-31 Application filed by Siemens Ag filed Critical Siemens Ag

1953-09-15 Publication of CH293267A publication Critical patent/CH293267A/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
- H01H9/0016—Contact arrangements for tap changers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Motor And Converter Starters (AREA)
Control Of Electrical Variables (AREA)
Protection Of Transformers (AREA)

CH293267D 1943-02-21 1951-07-31 Load switch of a step control device, especially for transformers and chokes. CH293267A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DES2557A DE904079C (en)	1943-02-21	1943-02-21	Load switch for step control devices of transformers, inductors or the like.

Publications (1)

Publication Number	Publication Date
CH293267A true CH293267A (en)	1953-09-15

Family

ID=5935270

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CH247111D CH247111A (en)	1943-02-21	1944-02-08	Load switching device for step control of transformers.
CH293267D CH293267A (en)	1943-02-21	1951-07-31	Load switch of a step control device, especially for transformers and chokes.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CH247111D CH247111A (en)	1943-02-21	1944-02-08	Load switching device for step control of transformers.

Country Status (6)

Country	Link
BE (2)	BE454120A (en)
CH (2)	CH247111A (en)
DE (1)	DE904079C (en)
FR (2)	FR902869A (en)
GB (1)	GB732654A (en)
NL (3)	NL115311B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE552585A (en) *	1956-01-07
DE1146191B (en) *	1957-08-05	1963-03-28	Magdalena Jansen Geb Haase	Diverter switch with variable ohmic switching resistors
NL257190A (en) *	1959-11-26
DE1275200B (en) *	1963-06-06	1968-08-14	Licentia Gmbh	Diverter switch for step transformers
DE1277436B (en) *	1963-08-22	1968-09-12	Siemens Ag	Step switching arrangement for transformers or reactors
EP0009287A1 (en) *	1978-09-18	1980-04-02	ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme	Electrical apparatus comprising a series of voltage taps and a tap selector and/or a circuit breaker
CN100423397C (en) *	2005-10-12	2008-10-01	广西大学	Method for Compensating Coil for Dropping Induced Voltage and Contact Arc Suppression of Three-phase Voltage Stabilizing Control Device

0
- BE BE501458D patent/BE501458A/xx unknown
- NL NL119060D patent/NL119060B/xx unknown
- BE BE454120D patent/BE454120A/xx unknown
- NL NL119863D patent/NL119863B/xx unknown
- NL NL115311D patent/NL115311B/xx unknown
1943
- 1943-02-21 DE DES2557A patent/DE904079C/en not_active Expired
1944
- 1944-02-08 CH CH247111D patent/CH247111A/en unknown
- 1944-03-22 FR FR902869D patent/FR902869A/en not_active Expired
1951
- 1951-02-27 FR FR1033200D patent/FR1033200A/en not_active Expired
- 1951-03-22 GB GB6934/51A patent/GB732654A/en not_active Expired
- 1951-07-31 CH CH293267D patent/CH293267A/en unknown

Also Published As

Publication number	Publication date
NL119863B (en)
FR902869A (en)	1945-09-14
NL119060B (en)
FR1033200A (en)	1953-07-08
BE501458A (en)
NL115311B (en)
CH247111A (en)	1947-02-15
DE904079C (en)	1954-02-15
BE454120A (en)
GB732654A (en)	1955-06-29

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