DE4101859C1 - - Google Patents

Info

Publication number
DE4101859C1
DE4101859C1 DE19914101859 DE4101859A DE4101859C1 DE 4101859 C1 DE4101859 C1 DE 4101859C1 DE 19914101859 DE19914101859 DE 19914101859 DE 4101859 A DE4101859 A DE 4101859A DE 4101859 C1 DE4101859 C1 DE 4101859C1
Authority
DE
Germany
Prior art keywords
inner conductor
current transformer
pipe section
outer diameter
conductor
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 - Fee Related
Application number
DE19914101859
Other languages
German (de)
English (en)
Inventor
Adolf Prof. Dr.-Ing. 7500 Karlsruhe De Schwab
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.)
ABB Patent GmbH
Original Assignee
ABB Patent 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 ABB Patent GmbH filed Critical ABB Patent GmbH
Priority to DE19914101859 priority Critical patent/DE4101859C1/de
Priority to PCT/EP1992/000113 priority patent/WO1992013277A1/de
Priority to EP19920905578 priority patent/EP0521147A1/de
Priority to JP92504885A priority patent/JPH05507392A/ja
Priority to DE19924201432 priority patent/DE4201432A1/de
Application granted granted Critical
Publication of DE4101859C1 publication Critical patent/DE4101859C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
    • 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
    • G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core

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)
DE19914101859 1991-01-23 1991-01-23 Expired - Fee Related DE4101859C1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19914101859 DE4101859C1 (ja) 1991-01-23 1991-01-23
PCT/EP1992/000113 WO1992013277A1 (de) 1991-01-23 1992-01-21 Stromwandler
EP19920905578 EP0521147A1 (de) 1991-01-23 1992-01-21 Stromwandler
JP92504885A JPH05507392A (ja) 1991-01-23 1992-01-21 電流トランスフォーマー
DE19924201432 DE4201432A1 (de) 1991-01-23 1992-01-21 Stromwandler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914101859 DE4101859C1 (ja) 1991-01-23 1991-01-23

Publications (1)

Publication Number Publication Date
DE4101859C1 true DE4101859C1 (ja) 1992-04-30

Family

ID=6423520

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914101859 Expired - Fee Related DE4101859C1 (ja) 1991-01-23 1991-01-23

Country Status (4)

Country Link
EP (1) EP0521147A1 (ja)
JP (1) JPH05507392A (ja)
DE (1) DE4101859C1 (ja)
WO (1) WO1992013277A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998013696A1 (de) * 1996-09-24 1998-04-02 Siemens Aktiengesellschaft Schaltungsanordnung zur strommessung eines stromleiters zur ansteuerung von elektronisch steuerbaren auslöseeinrichtungen
US5917316A (en) * 1996-08-23 1999-06-29 Asea Brown Boveri Ag Measuring device for a metal-enclosed, gas-insulated high-voltage installation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510662C2 (de) * 1995-03-23 1998-08-06 Siemens Ag Aktives optisches Strommeßsystem
US5952924A (en) * 1997-12-04 1999-09-14 Bennie R. Evans Method and apparatus for enforcing hygiene
WO2009143776A1 (zh) 2008-05-27 2009-12-03 常州制药厂有限公司 瑞舒伐他汀钙盐的制备方法及其中间体

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1791011A1 (de) * 1968-08-28 1971-10-14 Grosskopf Rudolf Dr Ing Strommesser
DE2428906A1 (de) * 1974-06-14 1976-01-02 Siemens Ag Messeinrichtung fuer stroeme in einem hochspannungsleiter
US4070572A (en) * 1976-12-27 1978-01-24 General Electric Company Linear signal isolator and calibration circuit for electronic current transformer
CH630466A5 (en) * 1978-08-31 1982-06-15 Sprecher & Schuh Ag Current measuring arrangement
JPS58124960A (ja) * 1982-01-21 1983-07-25 Mitsubishi Electric Corp 電流測定装置
JPS58124962A (ja) * 1982-01-21 1983-07-25 Mitsubishi Electric Corp 電流測定装置
EP0063636B1 (de) * 1981-04-28 1984-09-26 Sprecher + Schuh AG Ringkernstromwandler zum Einbau in eine metallgekapselte Hochspannungsschaltanlage
DE3712190A1 (de) * 1987-04-10 1988-10-27 Bbc Brown Boveri & Cie Elektrischer wandler
DE3924369A1 (de) * 1989-07-22 1991-01-31 Asea Brown Boveri Verfahren zur messung eines elektrischen feldes oder einer elektrischen spannung und einrichtung zur durchfuehrung des verfahrens

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1579743A (en) * 1978-01-30 1980-11-26 Lago B Measurment of electric currents
CA1065016A (en) * 1978-10-31 1979-10-23 Robert H. Rehder Sensing electrical parameters inside conductors

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1791011A1 (de) * 1968-08-28 1971-10-14 Grosskopf Rudolf Dr Ing Strommesser
DE2428906A1 (de) * 1974-06-14 1976-01-02 Siemens Ag Messeinrichtung fuer stroeme in einem hochspannungsleiter
US4070572A (en) * 1976-12-27 1978-01-24 General Electric Company Linear signal isolator and calibration circuit for electronic current transformer
CH630466A5 (en) * 1978-08-31 1982-06-15 Sprecher & Schuh Ag Current measuring arrangement
EP0063636B1 (de) * 1981-04-28 1984-09-26 Sprecher + Schuh AG Ringkernstromwandler zum Einbau in eine metallgekapselte Hochspannungsschaltanlage
JPS58124960A (ja) * 1982-01-21 1983-07-25 Mitsubishi Electric Corp 電流測定装置
JPS58124962A (ja) * 1982-01-21 1983-07-25 Mitsubishi Electric Corp 電流測定装置
DE3712190A1 (de) * 1987-04-10 1988-10-27 Bbc Brown Boveri & Cie Elektrischer wandler
DE3924369A1 (de) * 1989-07-22 1991-01-31 Asea Brown Boveri Verfahren zur messung eines elektrischen feldes oder einer elektrischen spannung und einrichtung zur durchfuehrung des verfahrens

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
A.J. SCHWAB: Hochspannungsmeßtechnik, 1981, ISBN 3-540-10545-X, S. 176, 184-188 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5917316A (en) * 1996-08-23 1999-06-29 Asea Brown Boveri Ag Measuring device for a metal-enclosed, gas-insulated high-voltage installation
WO1998013696A1 (de) * 1996-09-24 1998-04-02 Siemens Aktiengesellschaft Schaltungsanordnung zur strommessung eines stromleiters zur ansteuerung von elektronisch steuerbaren auslöseeinrichtungen

Also Published As

Publication number Publication date
WO1992013277A1 (de) 1992-08-06
JPH05507392A (ja) 1993-10-21
EP0521147A1 (de) 1993-01-07

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
AG Has addition no.

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