PL2321656T3 - Sposób i aparatura do pomiaru prądu stałego, płynącego w przewodzie elektrycznym - Google Patents

Sposób i aparatura do pomiaru prądu stałego, płynącego w przewodzie elektrycznym

Info

Publication number
PL2321656T3
PL2321656T3 PL09807498T PL09807498T PL2321656T3 PL 2321656 T3 PL2321656 T3 PL 2321656T3 PL 09807498 T PL09807498 T PL 09807498T PL 09807498 T PL09807498 T PL 09807498T PL 2321656 T3 PL2321656 T3 PL 2321656T3
Authority
PL
Poland
Prior art keywords
currents flowing
electric line
direct currents
measuring direct
measuring
Prior art date
Application number
PL09807498T
Other languages
English (en)
Inventor
Maurizio Morelli
Daniele Trentini
Original Assignee
Sirti Spa
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 Sirti Spa filed Critical Sirti Spa
Publication of PL2321656T3 publication Critical patent/PL2321656T3/pl

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
    • G01R15/183—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
    • G01R15/185—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 with compensation or feedback windings or interacting coils, e.g. 0-flux sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers
    • G01R19/20—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers using transductors, i.e. a magnetic core transducer the saturation of which is cyclically reversed by an AC source on the secondary side

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
PL09807498T 2008-08-28 2009-08-25 Sposób i aparatura do pomiaru prądu stałego, płynącego w przewodzie elektrycznym PL2321656T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2008A001550A IT1391430B1 (it) 2008-08-28 2008-08-28 Metodo e apparato per la misurazione di correnti continue che scorrono in linee elettriche
PCT/IB2009/006646 WO2010035089A2 (en) 2008-08-28 2009-08-25 Method and apparatus for measuring direct currents flowing in an electric line
EP09807498.2A EP2321656B1 (en) 2008-08-28 2009-08-25 Method and apparatus for measuring direct currents flowing in an electric line

Publications (1)

Publication Number Publication Date
PL2321656T3 true PL2321656T3 (pl) 2013-12-31

Family

ID=40791283

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09807498T PL2321656T3 (pl) 2008-08-28 2009-08-25 Sposób i aparatura do pomiaru prądu stałego, płynącego w przewodzie elektrycznym

Country Status (7)

Country Link
EP (1) EP2321656B1 (pl)
HR (1) HRP20130767T1 (pl)
IT (1) IT1391430B1 (pl)
PL (1) PL2321656T3 (pl)
PT (1) PT2321656E (pl)
SI (1) SI2321656T1 (pl)
WO (1) WO2010035089A2 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011107721B4 (de) * 2011-07-14 2014-02-13 Ean Elektroschaltanlagen Gmbh Verfahren und Vorrichtung zur Messung elektrischer Ströme mit Hilfe eines Stromwandlers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812428A (en) * 1971-03-15 1974-05-21 Licentia Gmbh Method of and apparatus for the measuring of direct current

Also Published As

Publication number Publication date
ITMI20081550A1 (it) 2010-02-28
IT1391430B1 (it) 2011-12-23
EP2321656B1 (en) 2013-05-15
WO2010035089A3 (en) 2010-05-20
PT2321656E (pt) 2013-08-26
HRP20130767T1 (hr) 2013-10-25
WO2010035089A2 (en) 2010-04-01
EP2321656A2 (en) 2011-05-18
SI2321656T1 (sl) 2013-10-30

Similar Documents

Publication Publication Date Title
PL2300839T3 (pl) Sposób i urządzenie do mierzenia prądów łożyskowych w maszynie elektrycznej
EP2269079A4 (en) METHOD AND DEVICE FOR MEASURING CHANGE VOLTAGES
GB0804499D0 (en) Measurement apparatus and method
EP2291668A4 (en) METHOD AND DEVICES FOR BATTERY TESTING
HK1176410A1 (en) Optical sensor assembly and method for measuring current in an electric power distribution system
GB0709200D0 (en) Current measuring apparatus for use with electric motors
EP2082242A4 (en) METHOD, APPARATUS AND SYSTEM FOR WEAR DETECTION OF HOT SOCKETS WITH AN ELECTRICAL COUNTER CONNECTION
GB0718567D0 (en) Apparatus and method for electricity metering
GB0904120D0 (en) System and method to measure temperature in an electric machine
EP2307896A4 (en) APPARATUS AND METHOD FOR MAGNETIC MEASUREMENTS IN THE FIELD
GB0719460D0 (en) Measurement apparatus and method
EP2131190A4 (en) CURRENT CURRENT EXAMINATION METHOD AND DEVICE
GB2457302B (en) Measurement apparatus and method therefor
GB0805585D0 (en) Current measurement apparatus
EP2340520A4 (en) APPARATUS AND METHOD FOR MEASURING ADVERTISEMENT EFFICIENCY MEASUREMENTS
PL2135097T3 (pl) Sposób i urządzenie do analizy szybkich zmian prądu
EP2243144A4 (en) APPARATUS AND METHOD FOR COLORING ELECTRIC WIRE
GB201018988D0 (en) Method and apparatus for fault detection
GB2460572B (en) Electrical apparatus and method
GB2495440B (en) Method and apparatus for measuring radioactivity
SI2321656T1 (sl) Postopek in naprava za merjenje enosmernih tokov, ki tečejo v električnem vodu
EP2294685A4 (en) METHOD AND APPARATUS FOR CONVERTING CONTINUOUS CURRENT INTO AN ALTERNATING CURRENT
GB0702433D0 (en) Method and apparatus for detecting faults in electrical transformers
PL2187225T3 (pl) Urządzenie i sposób wykrywania usterek w powlekanych przewodach średniego napięcia
TWI368733B (en) Test apparatus and test method