FR2255603B1 - - Google Patents

Info

Publication number: FR2255603B1
Authority: FR; France
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

FR7440219A

Other versions

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.)

Siemens Corp

Original Assignee

Siemens Corp

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.)

1973-12-20

Filing date

1974-12-09

Publication date

1978-04-14

1974-12-09 Application filed by Siemens Corp filed Critical Siemens Corp

1975-07-18 Publication of FR2255603A1 publication Critical patent/FR2255603A1/fr

1978-04-14 Application granted granted Critical

1978-04-14 Publication of FR2255603B1 publication Critical patent/FR2255603B1/fr

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC
- H02M5/04—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters
- H02M5/06—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using impedances
- H02M5/08—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using impedances using capacitors only
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
- G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/28—Current transformers
- H01F38/30—Constructions

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Transformers For Measuring Instruments (AREA)

FR7440219A 1973-12-20 1974-12-09 Expired FR2255603B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2363931A DE2363931C3 (de)	1973-12-20	1973-12-20	Strommeßeinrichtung

Publications (2)

Publication Number	Publication Date
FR2255603A1 FR2255603A1 (fr)	1975-07-18
FR2255603B1 true FR2255603B1 (fr)	1978-04-14

Family

ID=5901621

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7440219A Expired FR2255603B1 (fr)	1973-12-20	1974-12-09

Country Status (10)

Country	Link
JP (1)	JPS5097370A (fr)
AT (1)	AT340529B (fr)
BE (1)	BE823714A (fr)
CH (1)	CH576642A5 (fr)
DE (1)	DE2363931C3 (fr)
FR (1)	FR2255603B1 (fr)
GB (1)	GB1453679A (fr)
NL (1)	NL7416592A (fr)
SE (1)	SE401274B (fr)
ZA (1)	ZA747843B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU4414579A (en) *	1978-02-22	1979-08-30	General Electric Company Limited, The	Carrier domain current transducer
CA1277371C (fr) *	1984-07-02	1990-12-04	Graham J. Clarke	Dispositif a haute tension
FR2599195B1 (fr) *	1986-05-26	1992-10-30	Merlin Gerin	Capteur de courant pour un declencheur statique
DE3712190A1 (de) *	1987-04-10	1988-10-27	Bbc Brown Boveri & Cie	Elektrischer wandler
DE4101858C1 (fr) *	1991-01-23	1992-05-14	Abb Patent Gmbh, 6800 Mannheim, De
DE4122332A1 (de) *	1991-04-22	1992-10-29	Asea Brown Boveri	Stromwandler fuer eine mittel- oder hochspannungsanlage
FR2688931B1 (fr) *	1992-03-19	1995-07-07	Merlin Gerin	Combine de mesure a capteur de courant et transformateur d'alimentation.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3346811A (en) *	1964-02-24	1967-10-10	Allis Chalmers Mfg Co	Means for sensing conditions in high potential region and for transmitting such intelligence by light means to low potential regions

1973
- 1973-12-20 DE DE2363931A patent/DE2363931C3/de not_active Expired
1974
- 1974-10-02 GB GB4268874A patent/GB1453679A/en not_active Expired
- 1974-10-04 AT AT800674A patent/AT340529B/de not_active IP Right Cessation
- 1974-11-11 SE SE7414132A patent/SE401274B/xx unknown
- 1974-12-09 FR FR7440219A patent/FR2255603B1/fr not_active Expired
- 1974-12-10 ZA ZA00747843A patent/ZA747843B/xx unknown
- 1974-12-12 CH CH1652074A patent/CH576642A5/xx not_active IP Right Cessation
- 1974-12-19 NL NL7416592A patent/NL7416592A/xx not_active Application Discontinuation
- 1974-12-19 JP JP49146663A patent/JPS5097370A/ja active Pending
- 1974-12-20 BE BE151818A patent/BE823714A/fr unknown

Also Published As

Publication number	Publication date
AT340529B (de)	1977-12-27
ZA747843B (en)	1975-12-31
AU7614174A (en)	1976-06-10
SE401274B (sv)	1978-04-24
DE2363931C3 (de)	1979-08-02
NL7416592A (nl)	1975-06-24
ATA800674A (de)	1977-04-15
CH576642A5 (fr)	1976-06-15
DE2363931A1 (de)	1975-06-26
BE823714A (fr)	1975-04-16
JPS5097370A (fr)	1975-08-02
DE2363931B2 (de)	1978-11-30
GB1453679A (en)	1976-10-27
SE7414132L (fr)	1975-06-23
FR2255603A1 (fr)	1975-07-18

Legal Events

Date	Code	Title	Description
1982-10-15	ST	Notification of lapse

Publication	Publication Date	Title
AR201758A1 (fr)	1975-04-15
AR201235Q (fr)	1975-02-21
AR201231Q (fr)	1975-02-21
AU474593B2 (fr)	1976-07-29
AU474838B2 (fr)	1976-08-05
AU465453B2 (fr)	1975-09-25
AU471343B2 (fr)	1976-04-15
AU450229B2 (fr)	1974-07-04
AU476714B2 (fr)	1976-09-30
FR2255603A1 (fr)	1975-07-18
AR201229Q (fr)	1975-02-21
AU466283B2 (fr)	1975-10-23
AU472848B2 (fr)	1976-06-03
AU476696B2 (fr)	1976-09-30
AR199451A1 (fr)	1974-08-30
AU476873B1 (fr)	1975-01-09
AR210729A1 (fr)	1977-09-15
AR195311A1 (fr)	1973-09-28
AR195948A1 (fr)	1973-11-15
AU471461B2 (fr)	1976-04-29
AU447540B2 (fr)	1974-03-25
AR200885A1 (fr)	1974-12-27
AR196382A1 (fr)	1973-12-18
AR197627A1 (fr)	1974-04-23
AR200256A1 (fr)	1974-10-31