NO20074792L - Feltgenerator og superledende synkronmaskin med samme - Google Patents

Feltgenerator og superledende synkronmaskin med samme

Info

Publication number
NO20074792L
NO20074792L NO20074792A NO20074792A NO20074792L NO 20074792 L NO20074792 L NO 20074792L NO 20074792 A NO20074792 A NO 20074792A NO 20074792 A NO20074792 A NO 20074792A NO 20074792 L NO20074792 L NO 20074792L
Authority
NO
Norway
Prior art keywords
semiconductor device
pulse transformer
synchronous machine
rotor windings
power supply
Prior art date
Application number
NO20074792A
Other languages
English (en)
Other versions
NO336769B1 (no
Inventor
Allan David Crane
Original Assignee
Converteam Ltd
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 Converteam Ltd filed Critical Converteam Ltd
Publication of NO20074792L publication Critical patent/NO20074792L/no
Publication of NO336769B1 publication Critical patent/NO336769B1/no

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/26—Synchronous generators characterised by the arrangement of exciting windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/36—Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • H02K55/02—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
    • H02K55/04—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type with rotating field windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/005—Arrangements for controlling doubly fed motors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Paper (AREA)
  • Saccharide Compounds (AREA)

Abstract

Foreliggende oppfinnelse tilveiebringer en magnetiseringsdynamosammenstilling for forsyning av en feltstrøm til rotorviklingene (16) i en superledende synkronmaskin. Magnetiseringsdynamosammenstillingen omfatter en pulstransformator omfattende en primærvikling (7) og en sekundærvikling (10) montert til rotoren i den superledende synkronmaskin for rotasjon sammen med denne. En automatisk kraftforsyning forsyner en pulset spenning til primærviklingen (7) i pulstransformatoren. Den pulsede spenning dannet i sekundærviklingen i pulstransformatoren forsynes til rotorviklingene gjennom en likerettingshalvlederinnretning (11) og et par av overføringsledninger (14). Rotorviklingene (16) og en friløpshalvlederinnretning (15) vil være innrettet i et kryogenisk kammer eller kryostat. Friløpshalvlederinnretnigen (15) er koplet i parallell med rotorviklingene (16) og betjenes samtidig med likerettingshalvlederinnretningen (11), for å kunne tilveiebringe en synkronisert likeretting av strømmen avgitt fra den automatiske kraftforsyning. Den automatiske kraftforsyning og både primærviklingen og sekundærviklingen (7, 10) i pulstransformatoren vil være innrettet utenfor kryostaten.
NO20074792A 2005-02-24 2007-09-19 Feltgenerator og superledende synkronmaskin med samme NO336769B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0503800A GB2423652B (en) 2005-02-24 2005-02-24 Exciter assemblies
PCT/GB2006/000489 WO2006090112A1 (en) 2005-02-24 2006-02-13 Exciter assemblies

Publications (2)

Publication Number Publication Date
NO20074792L true NO20074792L (no) 2007-10-23
NO336769B1 NO336769B1 (no) 2015-11-02

Family

ID=34401228

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20074792A NO336769B1 (no) 2005-02-24 2007-09-19 Feltgenerator og superledende synkronmaskin med samme

Country Status (14)

Country Link
US (2) US7969123B2 (no)
EP (1) EP1856790B1 (no)
JP (1) JP5397874B2 (no)
KR (1) KR101275018B1 (no)
CN (1) CN101147314B (no)
AT (1) ATE495570T1 (no)
AU (1) AU2006217775B2 (no)
CA (1) CA2598932C (no)
DE (1) DE602006019555D1 (no)
DK (1) DK1856790T3 (no)
ES (1) ES2359424T3 (no)
GB (1) GB2423652B (no)
NO (1) NO336769B1 (no)
WO (1) WO2006090112A1 (no)

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DE102009014961B4 (de) 2009-03-30 2022-06-15 Sew-Eurodrive Gmbh & Co Kg Elektromaschine, insbesondere fremderregte Synchronmaschine
US8575900B2 (en) * 2010-09-03 2013-11-05 Hamilton Sundstrand Corporation Rotor based air gap heating for air driven turbine
FR2976747B1 (fr) * 2011-06-15 2014-02-14 Leroy Somer Moteurs Alternateur a regulation de tension
WO2013001768A1 (ja) 2011-06-27 2013-01-03 株式会社 東芝 電磁ポンプ補償電源装置および電磁ポンプシステム
KR101237123B1 (ko) * 2011-09-07 2013-02-25 서울대학교산학협력단 단일 외부 전원 공급형 가변속 유도 전동기 및 그 제어 방법
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KR101417462B1 (ko) * 2012-12-11 2014-07-08 두산엔진주식회사 초전도 발전기 제어 시스템
US9373963B2 (en) 2013-05-24 2016-06-21 Raytheon Company Energy transfer and storage apparatus for delivery of pulsed power
RU2663247C2 (ru) * 2013-10-11 2018-08-03 Мекос Аг Бесконтактный датчик для определения смещений ротора
US9564845B2 (en) * 2014-11-17 2017-02-07 The Boeing Company System and method for generator main field energy extraction
US10256758B2 (en) 2014-11-26 2019-04-09 Kohler Co. Printed circuit board based exciter
US9590545B2 (en) 2014-11-26 2017-03-07 Kohler, Co. Power angle calculation for alternator controller
US9813004B2 (en) * 2015-01-16 2017-11-07 Abb Schweiz Ag Systems and methods concerning exciterless synchronous machines
US20160268942A1 (en) * 2015-03-12 2016-09-15 Hamilton Sundstrand Corporation Control of Hybrid Permanent Magnet Machine With Rotating Power Converter and Energy Source
CN104868538B (zh) * 2015-05-13 2017-06-16 东南大学 一种贮能消磁电源的储能电容和滤波电感、电容确定方法
CN104882949B (zh) * 2015-05-13 2018-02-02 东南大学 一种贮能消磁电源的储能电容和滤波电感、电容选定方法
KR101692157B1 (ko) * 2015-07-21 2017-01-17 두산중공업 주식회사 비접촉식 초전도 계자코일 여자시스템
DE102015226163A1 (de) * 2015-12-21 2017-06-22 Robert Bosch Gmbh Elektrische Maschine
WO2017211965A1 (en) * 2016-06-10 2017-12-14 Abb Schweiz Ag A semi-automatic, interactive tool to identify physical parameters of a mechanical load
GB201702134D0 (en) * 2017-02-09 2017-03-29 Tokamak Energy Ltd Cryogenic magnet power supply
JP6711305B2 (ja) * 2017-03-23 2020-06-17 株式会社デンソー 回転電機制御装置
US10177698B1 (en) 2017-11-06 2019-01-08 The Boeing Company Counter-field winding in electrical generator
US10581357B2 (en) 2018-05-11 2020-03-03 Abb Schweiz Ag Rotating direct current power supply for synchronous machines
EP3884505B1 (en) * 2018-11-22 2024-01-31 Tokamak Energy Ltd Rapid dump of partially insulated superconducting magnet
KR102474287B1 (ko) * 2021-03-02 2022-12-06 주식회사 동서전기 단일 환형코일 마그네트코아 및 그 단일 환형코일 마그네트코아를 이용한 호이스트 크레인 브레이크 장치.
CN114866153B (zh) * 2022-07-07 2022-09-16 国机传感科技有限公司 一种极低频磁传感信号发射系统、方法及装置
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Also Published As

Publication number Publication date
CN101147314A (zh) 2008-03-19
WO2006090112A1 (en) 2006-08-31
ATE495570T1 (de) 2011-01-15
NO336769B1 (no) 2015-11-02
CN101147314B (zh) 2011-08-03
AU2006217775B2 (en) 2010-08-05
EP1856790B1 (en) 2011-01-12
JP5397874B2 (ja) 2014-01-22
GB2423652B (en) 2008-06-11
ES2359424T3 (es) 2011-05-23
JP2008532466A (ja) 2008-08-14
US20100134074A1 (en) 2010-06-03
DE602006019555D1 (de) 2011-02-24
KR101275018B1 (ko) 2013-06-18
GB0503800D0 (en) 2005-03-30
CA2598932A1 (en) 2006-08-31
EP1856790A1 (en) 2007-11-21
DK1856790T3 (da) 2011-04-04
CA2598932C (en) 2013-07-30
US20110227544A1 (en) 2011-09-22
KR20070114276A (ko) 2007-11-30
GB2423652A (en) 2006-08-30
AU2006217775A1 (en) 2006-08-31
US8258760B2 (en) 2012-09-04
US7969123B2 (en) 2011-06-28

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Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: ZACCO NORWAY AS, POSTBOKS 2003 VIKA, 0125 OSLO

CREP Change of representative

Representative=s name: BRYN AARFLOT AS, POSTBOKS 449 SENTRUM, 0104 OSLO

MM1K Lapsed by not paying the annual fees