JPS5557152A - Conductor current detector for polyphase medium voltage equipment - Google Patents
Conductor current detector for polyphase medium voltage equipmentInfo
- Publication number
- JPS5557152A JPS5557152A JP13347679A JP13347679A JPS5557152A JP S5557152 A JPS5557152 A JP S5557152A JP 13347679 A JP13347679 A JP 13347679A JP 13347679 A JP13347679 A JP 13347679A JP S5557152 A JPS5557152 A JP S5557152A
- Authority
- JP
- Japan
- Prior art keywords
- current detector
- medium voltage
- voltage equipment
- conductor current
- polyphase medium
- 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.)
- Pending
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
- G01R15/18—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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782845155 DE2845155C2 (de) | 1978-10-17 | 1978-10-17 | Einrichtung zur Messung der Leiterströme in mehrphasigen Mittelspannungsanlagen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5557152A true JPS5557152A (en) | 1980-04-26 |
Family
ID=6052394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13347679A Pending JPS5557152A (en) | 1978-10-17 | 1979-10-16 | Conductor current detector for polyphase medium voltage equipment |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5557152A (ja) |
DE (1) | DE2845155C2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014059196A (ja) * | 2012-09-18 | 2014-04-03 | Nissan Motor Co Ltd | 電流検出装置および電流値演算方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4408155A (en) * | 1981-03-02 | 1983-10-04 | Bridges Electric, Inc. | Fault detector with improved response time for electrical transmission system |
CH674773A5 (ja) * | 1987-10-12 | 1990-07-13 | Sprecher & Schuh Ag | |
FR2634897A1 (fr) * | 1988-07-26 | 1990-02-02 | Alsthom | Dispositif de mesure des courants de phase d'une installation triphasee |
DE4026799A1 (de) * | 1990-08-24 | 1992-02-27 | Licentia Gmbh | Verfahren zur selektiven erfassung von fehlern der leiter in hoch- und hoechstspannungsnetzen |
DE4238356A1 (de) * | 1992-11-13 | 1994-05-19 | Abb Patent Gmbh | Verfahren und Einrichtung zur Ermittlung der Leiterströme eines Mehrleitersystems |
DE19813890A1 (de) * | 1998-03-28 | 1999-09-30 | Abb Research Ltd | Verfahren zur Strommessung |
FR2872580B1 (fr) * | 2004-06-30 | 2006-09-01 | Valeo Equip Electr Moteur | Procede de mesure du courant electrique dans une pluralite de conducteurs |
US7843189B2 (en) | 2008-12-18 | 2010-11-30 | General Electric Company | Current sensor having coil mounted to current carrying bus and related system |
CN117330806A (zh) * | 2022-06-23 | 2024-01-02 | 西门子股份公司 | 用于电子式互感器的方法、装置与电子式互感器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1248157B (de) * | 1963-02-28 | 1967-08-24 | Westinghouse Electric Corp | Anordnung zur Messung von Stroemen in Hochspannungsleitungen |
DE2526187B2 (de) * | 1975-06-12 | 1978-08-10 | Bernhard Kirsch Kg, 5500 Trier | Vorrichtung zum Messen der Belastung eines Drehstromnetzes mit Hilfe eines Spannungsmessers |
-
1978
- 1978-10-17 DE DE19782845155 patent/DE2845155C2/de not_active Expired
-
1979
- 1979-10-16 JP JP13347679A patent/JPS5557152A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014059196A (ja) * | 2012-09-18 | 2014-04-03 | Nissan Motor Co Ltd | 電流検出装置および電流値演算方法 |
Also Published As
Publication number | Publication date |
---|---|
DE2845155C2 (de) | 1986-10-09 |
DE2845155A1 (de) | 1980-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL61976A0 (en) | Electric current detector | |
JPS5512497A (en) | Electric current detection converter | |
ZA791111B (en) | An adapter for single-phase or polyphase current feeder bars | |
GB2031652B (en) | Circuit breaker apparatus for high voltage direct currents | |
GB2091030B (en) | High voltage dc electric cable | |
JPS5556447A (en) | Electric equipment | |
JPS5557152A (en) | Conductor current detector for polyphase medium voltage equipment | |
JPS52111672A (en) | Grounding switch for sealed high voltage substation | |
JPS5673870A (en) | Electric terminal for high voltage insulated cable | |
JPS55113890A (en) | Electric conductor apparatus for electrode | |
DE3068044D1 (en) | An alternating current socket-outlet for electric equipment | |
JPS54130069A (en) | Current detector | |
JPS5544000A (en) | High voltage rotary electric machie threeephase windings | |
JPS5556440A (en) | Electric equipment | |
JPS54138473A (en) | Electrical current detector | |
GB2055254B (en) | High voltage electric cable line | |
GB2121606B (en) | Draw-out electric switchgear | |
JPS5529797A (en) | Device for measuring electrical current | |
JPS52109182A (en) | Voltage detectors for gassinsulalated electric appliances | |
JPS5556448A (en) | Electric equipment | |
JPS57152620A (en) | Device for insulating high voltage conductor | |
GB1545703A (en) | Gas-insulated electric cable | |
GB2025130B (en) | Westinghouse electric corporation | |
JPS5622522A (en) | Ac voltage detector circuit | |
JPS52110490A (en) | Direct current high voltage cable |