ATA749675A - On-load tap-changer for multi-phase tap-changer in triangular or low-energy circuit - Google Patents

On-load tap-changer for multi-phase tap-changer in triangular or low-energy circuit

Info

Publication number: ATA749675A
Authority: AT; Austria
Prior art keywords: changer; tap; triangular; low; energy circuit
Prior art date: 1974-11-22

Application number

AT749675A

Other languages

German (de)

Other versions

AT341045B (en

Inventor

Karl Ing Stenzel

Original Assignee

Reinhausen Maschf Scheubeck

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.)

1974-11-22

Filing date

1975-10-01

Publication date

1977-05-15

1974-11-22 Priority claimed from DE19742455309 external-priority patent/DE2455309C2/en

1975-10-01 Application filed by Reinhausen Maschf Scheubeck filed Critical Reinhausen Maschf Scheubeck

1977-05-15 Publication of ATA749675A publication Critical patent/ATA749675A/en

1978-01-10 Application granted granted Critical

1978-01-10 Publication of AT341045B publication Critical patent/AT341045B/en

Links

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

AT749675A 1974-11-22 1975-10-01 On-load tap-changer for multi-phase tap-changer in triangular or low-energy circuit AT341045B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742455309 DE2455309C2 (en)		1974-11-22	Step switch for multiphase step transformers in delta connection or in economy connection

Publications (2)

Publication Number	Publication Date
ATA749675A true ATA749675A (en)	1977-05-15
AT341045B AT341045B (en)	1978-01-10

Family

ID=5931482

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT749675A AT341045B (en)	1974-11-22	1975-10-01	On-load tap-changer for multi-phase tap-changer in triangular or low-energy circuit

Country Status (8)

Country	Link
JP (1)	JPS5922366B2 (en)
AT (1)	AT341045B (en)
BE (1)	BE835000A (en)
FR (1)	FR2292321A1 (en)
GB (1)	GB1496184A (en)
IN (1)	IN155520B (en)
NL (1)	NL179953C (en)
SE (1)	SE401880B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT373095B (en) *	1979-09-11	1983-12-12	Elin Union Ag	STEP SWITCH ARRANGEMENT FOR MULTI-PHASE STEP TRANSFORMERS
JPS61140122A (en) *	1984-12-13	1986-06-27	Mitsubishi Electric Corp	On-load tap changer
JPH0351586A (en) *	1989-07-18	1991-03-05	Nippon Daiyabarubu Kk	Reinforcing seat for ball valve

1975
- 1975-10-01 AT AT749675A patent/AT341045B/en not_active IP Right Cessation
- 1975-10-09 NL NL7511866A patent/NL179953C/en not_active IP Right Cessation
- 1975-10-20 IN IN2027/CAL/75A patent/IN155520B/en unknown
- 1975-10-27 GB GB4412475A patent/GB1496184A/en not_active Expired
- 1975-10-29 BE BE161365A patent/BE835000A/en not_active IP Right Cessation
- 1975-11-18 SE SE7512919A patent/SE401880B/en not_active IP Right Cessation
- 1975-11-21 JP JP13935875A patent/JPS5922366B2/en not_active Expired
- 1975-11-21 FR FR7535680A patent/FR2292321A1/en active Granted

Also Published As

Publication number	Publication date
FR2292321B1 (en)	1981-05-22
NL179953C (en)	1986-12-01
JPS5175917A (en)	1976-06-30
JPS5922366B2 (en)	1984-05-26
BE835000A (en)	1976-02-16
IN155520B (en)	1985-02-16
GB1496184A (en)	1977-12-30
SE401880B (en)	1978-05-29
AT341045B (en)	1978-01-10
DE2455309B1 (en)	1976-04-29
FR2292321A1 (en)	1976-06-18
NL179953B (en)	1986-07-01
SE7512919L (en)	1976-05-24
NL7511866A (en)	1976-05-25

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Legal Events

Date	Code	Title	Description
1989-02-15	EIH	Change in the person of patent owner
1992-02-15	ELA	Expired due to lapse of time