PL2565884T3 - Cewka napięciowa wysokiego napięcia - Google Patents

Cewka napięciowa wysokiego napięcia

Info

Publication number
PL2565884T3
PL2565884T3 PL12460050T PL12460050T PL2565884T3 PL 2565884 T3 PL2565884 T3 PL 2565884T3 PL 12460050 T PL12460050 T PL 12460050T PL 12460050 T PL12460050 T PL 12460050T PL 2565884 T3 PL2565884 T3 PL 2565884T3
Authority
PL
Poland
Prior art keywords
high voltage
voltage coil
coil
voltage
Prior art date
Application number
PL12460050T
Other languages
English (en)
Inventor
Marcin Tarnowski
Zbigniew Wesołowski
Paweł Dębski
Paweł Grysztar
Jarosław Duzdowski
Original Assignee
Abb Technology Ag
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
Priority claimed from PL120302U external-priority patent/PL66956Y1/pl
Priority claimed from PL397241A external-priority patent/PL221558B1/pl
Application filed by Abb Technology Ag filed Critical Abb Technology Ag
Publication of PL2565884T3 publication Critical patent/PL2565884T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
    • 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
    • H01F38/24—Voltage transformers
    • H01F38/26—Constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F2038/305—Constructions with toroidal magnetic core
    • 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
    • H01F38/34—Combined voltage and current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
PL12460050T 2011-08-31 2012-08-08 Cewka napięciowa wysokiego napięcia PL2565884T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PL120302U PL66956Y1 (pl) 2011-08-31 2011-08-31 Cewka napieciowa wysokiego napiecia
PL397241A PL221558B1 (pl) 2011-12-05 2011-12-05 Sposób wykonywania izolacji cewki napięciowej przekładnika WN i przyrząd do wykonywania izolacji cewki napięciowej
EP12460050.3A EP2565884B1 (en) 2011-08-31 2012-08-08 High voltage coil

Publications (1)

Publication Number Publication Date
PL2565884T3 true PL2565884T3 (pl) 2014-08-29

Family

ID=46801405

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12460050T PL2565884T3 (pl) 2011-08-31 2012-08-08 Cewka napięciowa wysokiego napięcia

Country Status (2)

Country Link
EP (1) EP2565884B1 (pl)
PL (1) PL2565884T3 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105206408B (zh) * 2015-10-09 2017-03-29 南京国电南自电网自动化有限公司 一种用于对抗工频磁场骚扰的电压互感器的制造方法
EP3208816A1 (en) * 2016-02-17 2017-08-23 General Electric Technology GmbH Current transformer having secondary transformation components into its base

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382199A (en) * 1942-06-09 1945-08-14 Gen Electric Electric apparatus
FR1102450A (fr) * 1953-06-18 1955-10-20 Moser Glaser & Co Ag Appareil ou groupe d'appareils électriques haute tension
US3028568A (en) * 1960-09-28 1962-04-03 Gen Electric Potential transformer
FR1288329A (fr) * 1961-03-24 1962-03-24 Reyrolle A & Co Ltd Procédé d'isolement de conducteurs haute tension et éléments isolants réalisés selon ce procédé
US3668513A (en) * 1970-03-31 1972-06-06 Tokyo Shibaura Electric Co Upright type bushing current transformer
US3686600A (en) * 1971-02-22 1972-08-22 Westinghouse Electric Corp Potential transformer
PL193711B1 (pl) * 2000-03-24 2007-03-30 Abb Sp Zoo Przekładnik kombinowany
CH698970A1 (de) * 2008-06-04 2009-12-15 Trench Switzerland Ag Hochspannungs-Messwandler mit flexibler Isolierung.
EP2239744A1 (en) * 2009-04-06 2010-10-13 ABB Technology AG Multirange current instrument transformer

Also Published As

Publication number Publication date
EP2565884B1 (en) 2014-05-14
EP2565884A3 (en) 2013-10-09
EP2565884A2 (en) 2013-03-06

Similar Documents

Publication Publication Date Title
GB2487555B (en) Current transformer
GB201109447D0 (en) An arrangement
TWI561950B (en) Voltage regulator
TWI562178B (en) Hollow coil
GB2497280B (en) Force-compensated gradient coil
PL2528700T3 (pl) Kantownik kręgów taśmy
ZA201309244B (en) Current regulator
EP2884945A4 (en) GEOMETRIC COIL
EP2798435A4 (en) CUTTING LIMIT FOR SINGLE GRAINS
ZA201401649B (en) High voltage indicator
GB201114045D0 (en) Magnet
EP2789101A4 (en) VOLTAGE-COMPENSATED LEVEL RELAY
GB201122244D0 (en) Insulators
PL2565884T3 (pl) Cewka napięciowa wysokiego napięcia
PL2573781T3 (pl) Cewka prądowa wysokiego napięcia
GB201115384D0 (en) An arrangement
GB201103473D0 (en) Magnets
PL2533257T3 (pl) Uzwojenie transformatora
GB201110147D0 (en) Magnetic arrangement
AU2011905417A0 (en) Coil arrangement
PH22011000515U1 (en) Magnetic generator
PL120302U1 (pl) Cewka napieciowa wysokiego napiecia
GB201121222D0 (en) Magnetic devices
PL119843U1 (pl) Multimierz
HUP1100331A2 (en) Medium voltage bird-friendly cross-arm