ZA972791B - Measuring device for measuring electric currents in a stressed conductor. - Google Patents
Measuring device for measuring electric currents in a stressed conductor.Info
- Publication number
- ZA972791B ZA972791B ZA9702791A ZA972791A ZA972791B ZA 972791 B ZA972791 B ZA 972791B ZA 9702791 A ZA9702791 A ZA 9702791A ZA 972791 A ZA972791 A ZA 972791A ZA 972791 B ZA972791 B ZA 972791B
- Authority
- ZA
- South Africa
- Prior art keywords
- measuring
- electric currents
- measuring device
- stressed
- conductor
- Prior art date
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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
- G02B6/4417—High voltage aspects, e.g. in cladding
- G02B6/442—Insulators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19613664A DE19613664A1 (de) | 1996-04-04 | 1996-04-04 | Meßvorrichtung zum Messen elektrischer Ströme in einem kraftbelasteten Stromleiter |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA972791B true ZA972791B (en) | 1997-10-06 |
Family
ID=7790562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9702791A ZA972791B (en) | 1996-04-04 | 1997-04-02 | Measuring device for measuring electric currents in a stressed conductor. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0891557A1 (pt) |
CN (1) | CN1215473A (pt) |
BR (1) | BR9708496A (pt) |
DE (1) | DE19613664A1 (pt) |
NO (1) | NO984643L (pt) |
WO (1) | WO1997038320A1 (pt) |
ZA (1) | ZA972791B (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19732489A1 (de) * | 1997-07-23 | 1999-02-11 | Siemens Ag | Lichtwellenleiteranordnung |
ATE271226T1 (de) | 1999-04-02 | 2004-07-15 | Lindsey Mfg Company | Stromsensor mit isolationsträger |
ITPD20070121A1 (it) * | 2007-04-02 | 2008-10-03 | Mario Berton | Dispositivo di misura di grandezze elettriche per linee di trasporto di energia |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH195440A (de) * | 1937-03-17 | 1938-01-31 | Sprecher & Schuh Ag | Einrichtung zum Einschalten von Messinstrumenten in Stromkreise ohne Betriebsunterbruch. |
DE1283363B (de) * | 1965-04-10 | 1968-11-21 | Merlin Gerin | Strommessvorrichtung in Hochspannungsnetzen mit optischer UEbertragung |
JPS5763460A (en) * | 1980-10-06 | 1982-04-16 | Toshiba Corp | Insulative mount |
US4629979A (en) * | 1983-08-31 | 1986-12-16 | Hydro-Quebec | Apparatus for sensing and measuring a current on power transmission line |
US4610033A (en) * | 1984-12-14 | 1986-09-02 | Harvey Hubbell Incorporated | Insulator with fiber optic communication channel |
DE3712190A1 (de) * | 1987-04-10 | 1988-10-27 | Bbc Brown Boveri & Cie | Elektrischer wandler |
US4823022A (en) * | 1987-05-15 | 1989-04-18 | Lindsey Manufacturing Company | Apparatus and method for sensing power line conditions |
-
1996
- 1996-04-04 DE DE19613664A patent/DE19613664A1/de not_active Withdrawn
-
1997
- 1997-03-24 BR BR9708496A patent/BR9708496A/pt not_active Application Discontinuation
- 1997-03-24 EP EP97920538A patent/EP0891557A1/de not_active Withdrawn
- 1997-03-24 WO PCT/DE1997/000598 patent/WO1997038320A1/de not_active Application Discontinuation
- 1997-03-24 CN CN97193693A patent/CN1215473A/zh active Pending
- 1997-04-02 ZA ZA9702791A patent/ZA972791B/xx unknown
-
1998
- 1998-10-02 NO NO984643A patent/NO984643L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO984643L (no) | 1998-12-03 |
DE19613664A1 (de) | 1997-10-09 |
BR9708496A (pt) | 1999-08-03 |
WO1997038320A1 (de) | 1997-10-16 |
CN1215473A (zh) | 1999-04-28 |
EP0891557A1 (de) | 1999-01-20 |
NO984643D0 (no) | 1998-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2315593B (en) | Tactile sensor,in particular for electrical equipment | |
SG87862A1 (en) | Electric device testing apparatus | |
GB2315172B (en) | Electrical apparatus | |
NZ329451A (en) | Device for sensing electrical discharges in a current transformer | |
GB9826277D0 (en) | Electrical device | |
EP0750382A3 (de) | Stromerfassungsgerät zur Anbringung an einem stromdurchflossenen Leiter | |
AU2719297A (en) | A device for measuring an electrical parameter in the milk | |
HU9701490D0 (en) | Scerless electrical contact device | |
GB2325747B (en) | Electricity measuring apparatus | |
ZA972791B (en) | Measuring device for measuring electric currents in a stressed conductor. | |
AU2503797A (en) | Device for measuring an electrical current in a conductor through which current flows | |
GB2322942B (en) | Device for taking electrical resistivity measurements on a solid sample | |
GB2319121B (en) | Electrical meter testing | |
GB2286491B (en) | Electrical device | |
GB2331588B (en) | Electrical test device | |
GB9624398D0 (en) | Electrical apparatus | |
GB9602818D0 (en) | Improvements in electrical switches | |
GB2342723B (en) | Electrical test apparatus | |
GB9406123D0 (en) | Measuring current in a high voltage conductor | |
GB9600069D0 (en) | Electrical device | |
GB9601681D0 (en) | Opto-electronic current measuring device | |
GB2311418B (en) | Electrical apparatus having electrical conductors mounted in electrical insulation | |
TW315936U (en) | Electric guitar practice device | |
GB9624834D0 (en) | Electrically operated device | |
IL135166A0 (en) | An electrical device for a thermocouple |