EA200000363A1 - ROTATING ELECTRICAL MACHINE - Google Patents

ROTATING ELECTRICAL MACHINE

Info

Publication number
EA200000363A1
EA200000363A1 EA200000363A EA200000363A EA200000363A1 EA 200000363 A1 EA200000363 A1 EA 200000363A1 EA 200000363 A EA200000363 A EA 200000363A EA 200000363 A EA200000363 A EA 200000363A EA 200000363 A1 EA200000363 A1 EA 200000363A1
Authority
EA
Eurasian Patent Office
Prior art keywords
excitation
rotating electric
electric machine
winding
machine
Prior art date
Application number
EA200000363A
Other languages
Russian (ru)
Other versions
EA002196B1 (en
Inventor
Эрланд Сёренсен
Матс Лейён
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 EA200000363A1 publication Critical patent/EA200000363A1/en
Publication of EA002196B1 publication Critical patent/EA002196B1/en

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
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/02—Details of the control
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Synchronous Machinery (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

(57) Вращающаяся электрическая машина переменного тока, предназначенная для непосредственного подключения к распределительной или магистральной сети, имеет, по меньшей мере, одну электрическую обмотку. Обмотка содержит, по меньшей мере, один электрический проводник, первый полупроводящий слой, окружающий проводник, твердый изолирующий слой, окружающий первый полупроводящий слой, и второй полупроводящий слой, окружающий изолирующий слой. Для возбуждения машины она снабжена бесщеточной системой возбуждения, способной переключаться между положительным и отрицательным возбуждением. Такая вращающаяся электрическая машина входит в состав электростанции. Согласно способу возбуждения вращающейся электрической машины как с положительным, так и с отрицательным направлением тока возбуждения, параллельно обмотке (4) возбуждения машины временно подключают двустороннее средство (8, 10, 12, 14) защиты от повышения напряжения возбуждения или двустороннюю цепь разряда.Международная заявка была опубликована вместе с отчетом о международном поиске.(57) An AC rotating electric machine designed to be directly connected to a distribution or main network has at least one electrical winding. The winding comprises at least one electrical conductor, a first semiconducting layer, a surrounding conductor, a solid insulating layer surrounding the first semiconducting layer, and a second semiconducting layer surrounding the insulating layer. To excite the machine, it is equipped with a brushless excitation system capable of switching between positive and negative excitation. This rotating electric machine is part of the power plant. According to the excitation method of a rotating electric machine with both positive and negative direction of the excitation current, parallel to the winding (4) of the excitation of the machine are temporarily connected bilateral means (8, 10, 12, 14) of protection against raising the excitation voltage or bilateral discharge circuit. was published with the international search report.

EA200000363A 1997-09-30 1998-09-29 A rotary electric machine EA002196B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9703555A SE512721C2 (en) 1997-09-30 1997-09-30 Rotary electric machine, machine comprising at least one rotating electric main machine and electric power plant comprising a rotating electric machine and method for magnetizing a rotating electric machine
PCT/SE1998/001741 WO1999017432A1 (en) 1997-09-30 1998-09-29 A rotary electric machine

Publications (2)

Publication Number Publication Date
EA200000363A1 true EA200000363A1 (en) 2000-12-25
EA002196B1 EA002196B1 (en) 2002-02-28

Family

ID=20408451

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200000363A EA002196B1 (en) 1997-09-30 1998-09-29 A rotary electric machine

Country Status (15)

Country Link
EP (1) EP1020012A1 (en)
JP (1) JP2001518780A (en)
KR (1) KR20010052083A (en)
CN (1) CN1272246A (en)
AU (1) AU736279B2 (en)
BR (1) BR9812569A (en)
CA (1) CA2305422A1 (en)
EA (1) EA002196B1 (en)
IL (1) IL134819A0 (en)
NO (1) NO20001318L (en)
NZ (1) NZ503658A (en)
PL (1) PL339569A1 (en)
SE (1) SE512721C2 (en)
WO (1) WO1999017432A1 (en)
ZA (1) ZA988874B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO126983A0 (en) * 2011-06-03 2011-12-30 Bultoc Călin Low speed electric generator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT340523B (en) * 1976-04-27 1977-12-27 Hitzinger & Co Dipl Ing BRUSHLESS SYNC GENERATOR
DE2622309C3 (en) * 1976-05-19 1979-05-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Protective device for a brushless synchronous machine
SU873370A1 (en) * 1979-03-11 1981-10-15 Предприятие П/Я М-5113 Synchronous machine excitation system
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors
DE3543106A1 (en) * 1985-12-06 1987-06-11 Kabelmetal Electro Gmbh ELECTRIC CABLE FOR USE AS WINDING STRING FOR LINEAR MOTORS

Also Published As

Publication number Publication date
NZ503658A (en) 2001-11-30
CA2305422A1 (en) 1999-04-08
ZA988874B (en) 1999-06-04
IL134819A0 (en) 2001-05-20
NO20001318D0 (en) 2000-03-14
SE9703555L (en) 1999-03-31
EP1020012A1 (en) 2000-07-19
SE512721C2 (en) 2000-05-02
CN1272246A (en) 2000-11-01
BR9812569A (en) 2000-08-01
WO1999017432A1 (en) 1999-04-08
PL339569A1 (en) 2000-12-18
AU9292198A (en) 1999-04-23
EA002196B1 (en) 2002-02-28
JP2001518780A (en) 2001-10-16
NO20001318L (en) 2000-03-14
AU736279B2 (en) 2001-07-26
KR20010052083A (en) 2001-06-25
SE9703555D0 (en) 1997-09-30

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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