EA200000572A1 - ELECTROMAGNETIC DEVICE - Google Patents

ELECTROMAGNETIC DEVICE

Info

Publication number
EA200000572A1
EA200000572A1 EA200000572A EA200000572A EA200000572A1 EA 200000572 A1 EA200000572 A1 EA 200000572A1 EA 200000572 A EA200000572 A EA 200000572A EA 200000572 A EA200000572 A EA 200000572A EA 200000572 A1 EA200000572 A1 EA 200000572A1
Authority
EA
Eurasian Patent Office
Prior art keywords
control
circuit
magnetic
control circuit
electrical
Prior art date
Application number
EA200000572A
Other languages
Russian (ru)
Other versions
EA002309B1 (en
Inventor
Матс Леийон
Original Assignee
Абб Аб
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 Абб Аб filed Critical Абб Аб
Publication of EA200000572A1 publication Critical patent/EA200000572A1/en
Publication of EA002309B1 publication Critical patent/EA002309B1/en

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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/40—Windings characterised by the shape, form or construction of the insulation for high voltage, e.g. affording protection against corona discharges
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/15—Machines characterised by cable windings, e.g. high-voltage cables, ribbon cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Magnetic Treatment Devices (AREA)
  • Ac-Ac Conversion (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • General Induction Heating (AREA)
  • Insulating Of Coils (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Magnetically Actuated Valves (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

Электромагнитное устройство содержит, по меньшей мере, одну магнитную цепь (1) и, по меньшей мере, одну электрическую цепь (2, 3), содержащую, по меньшей мере, одну обмотку (4, 5). Магнитная и электрическая цепи индуктивно связаны друг с другом. Устройство содержит схему (7) управления для осуществления управления его работой. Схема управления предназначена для управления частотой, амплитудой и/или фазой, которые относятся к электрической энергии, подводимой к устройству и отводимой от него, при этом управление осуществляется содержащимися в схеме управления средствами (9), управляющими магнитным потоком в магнитной цепи.Международная заявка была опубликована вместе с отчетом о международном поиске.The electromagnetic device contains at least one magnetic circuit (1) and at least one electrical circuit (2, 3) containing at least one winding (4, 5). Magnetic and electrical circuits are inductively coupled to each other. The device contains a control circuit (7) for controlling its operation. The control circuit is designed to control the frequency, amplitude and / or phase, which relate to the electrical energy supplied to the device and diverted from it, and the control is carried out by means (9) contained in the control circuit that control the magnetic flux in the magnetic circuit. The international application was published with the international search report.

EA200000572A 1997-11-26 1998-09-29 Electromagnetic device EA002309B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9704392A SE510925C2 (en) 1997-11-26 1997-11-26 Electromagnetic device
PCT/SE1998/001733 WO1999027546A1 (en) 1997-11-26 1998-09-29 Electromagnetic device

Publications (2)

Publication Number Publication Date
EA200000572A1 true EA200000572A1 (en) 2000-10-30
EA002309B1 EA002309B1 (en) 2002-02-28

Family

ID=20409170

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200000572A EA002309B1 (en) 1997-11-26 1998-09-29 Electromagnetic device

Country Status (17)

Country Link
EP (1) EP1034546A1 (en)
JP (1) JP2001524748A (en)
KR (1) KR20010031962A (en)
CN (1) CN1279814A (en)
AP (1) AP2000001822A0 (en)
AU (1) AU9291698A (en)
BR (1) BR9815037A (en)
CA (1) CA2309733A1 (en)
EA (1) EA002309B1 (en)
OA (1) OA11417A (en)
PL (1) PL340732A1 (en)
SE (1) SE510925C2 (en)
TR (1) TR200001524T2 (en)
TW (1) TW463187B (en)
UA (1) UA51823C2 (en)
WO (1) WO1999027546A1 (en)
ZA (1) ZA9810822B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7398589B2 (en) 2003-06-27 2008-07-15 Abb Technology Ag Method for manufacturing a transformer winding
KR100542245B1 (en) * 2003-12-23 2006-01-11 한국표준과학연구원 An Electronically Compensated Current Transformer for Instrumentation
JP5108251B2 (en) * 2006-04-26 2012-12-26 住友電気工業株式会社 Insulated wire and electric coil using the same
PT3590472T (en) 2010-10-05 2021-04-14 Edwards Lifesciences Corp Prosthetic heart valve
GB201306194D0 (en) * 2013-04-05 2013-05-22 Univ Nottingham Diagnosis of incipient faults in a PMSM motor with coaxially insulated windings
CN103996490B (en) * 2014-04-30 2017-02-22 东莞市光华实业有限公司 Method for designing conjugate three-phase electric reactor
JP6298161B2 (en) * 2014-07-08 2018-03-20 日立オートモティブシステムズ株式会社 Stator coil, stator, electromagnetic device, and stator coil manufacturing method
SG11201805643XA (en) * 2016-09-14 2019-04-29 Faraday Grid Ltd An electrical power distribution network and process
SE541456C2 (en) * 2017-06-28 2019-10-08 Kkm Ab A variable shunt reactor
RU2686084C1 (en) * 2018-08-06 2019-04-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") Axial multiphase stabilized transformer-phase regulator
US10903773B1 (en) 2019-07-15 2021-01-26 Industrial Technology Research Institute Kinetic energy recovery system with flywheel
US11588373B2 (en) 2019-07-15 2023-02-21 Industrial Technology Research Institute Kinetic energy recovery system with flywheel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109098A (en) * 1974-01-31 1978-08-22 Telefonaktiebolaget L M Ericsson High voltage cable
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors

Also Published As

Publication number Publication date
CN1279814A (en) 2001-01-10
ZA9810822B (en) 1999-05-31
AP2000001822A0 (en) 2000-06-30
UA51823C2 (en) 2002-12-16
WO1999027546A1 (en) 1999-06-03
OA11417A (en) 2004-04-20
EP1034546A1 (en) 2000-09-13
AU9291698A (en) 1999-06-15
TW463187B (en) 2001-11-11
SE9704392L (en) 1999-05-27
KR20010031962A (en) 2001-04-16
SE510925C2 (en) 1999-07-12
TR200001524T2 (en) 2000-11-21
BR9815037A (en) 2000-10-03
CA2309733A1 (en) 1999-06-03
SE9704392D0 (en) 1997-11-26
EA002309B1 (en) 2002-02-28
PL340732A1 (en) 2001-02-26
JP2001524748A (en) 2001-12-04

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU