CO4650249A1 - Maquina electrica de corriente alterna de alta tension - Google Patents
Maquina electrica de corriente alterna de alta tensionInfo
- Publication number
- CO4650249A1 CO4650249A1 CO97029907A CO97029907A CO4650249A1 CO 4650249 A1 CO4650249 A1 CO 4650249A1 CO 97029907 A CO97029907 A CO 97029907A CO 97029907 A CO97029907 A CO 97029907A CO 4650249 A1 CO4650249 A1 CO 4650249A1
- Authority
- CO
- Colombia
- Prior art keywords
- high voltage
- alternating current
- electric machine
- covered
- current electric
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
-
- 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
-
- 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
- H01F27/288—Shielding
-
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
-
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F3/14—Constrictions; Gaps, e.g. air-gaps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/01—Arrangements for reducing harmonics or ripples
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/40—Structural association with grounding devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
- H02K3/14—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots with transposed conductors, e.g. twisted conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
-
- 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
- H01F2027/329—Insulation with semiconducting layer, e.g. to reduce corona effect
-
- 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
-
- 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
- Y02E40/40—Arrangements for reducing harmonics
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S174/00—Electricity: conductors and insulators
- Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
- Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S174/00—Electricity: conductors and insulators
- Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
- Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
- Y10S174/19—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in a dynamo-electric machine
- Y10S174/20—Stator
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S174/00—Electricity: conductors and insulators
- Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
- Y10S174/26—High voltage cable, e.g. above 10kv, corona prevention having a plural-layer insulation system
- Y10S174/27—High voltage cable, e.g. above 10kv, corona prevention having a plural-layer insulation system including a semiconductive layer
- Y10S174/28—Plural semiconductive layers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Emergency Protection Circuit Devices (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
Una máquina eléctrica de corriente alterna para alta tensióndestinada a ser conectada directamente a una red de distribución o transmisión de un sistema de potencia (16), dicha máquina incluye por lo menos un devanado formado al menos por un conductor aislado (4) por el que circula corriente, CARACTERIZADA PORQUE dicho conductor (4), esta recubierto por una primer capa (6) que tiene propiedades semiconductoras (4), la cual a su vez está recubierta por una capa de aislamiento sólida (7) y la cual, en turno está recubierta por una segunda capa (8) que tiene propiedades semiconductoras y se suministran medios de puesta a tierra (18, 21, 22, 24, 26, 28, 3O, 32, 34, 35, 36, 37, 38, 39, 40, 42, 44, 46, 48, 52) para conectar por lo menos un punto de dicho devanado a tierra.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9602079A SE9602079D0 (sv) | 1996-05-29 | 1996-05-29 | Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma |
SE9602078A SE510192C2 (sv) | 1996-05-29 | 1996-05-29 | Förfarande och kopplingsarrangemang för att minska problem med tredjetonsströmmar som kan uppstå vid generator - och motordrift av växelströmsmaskiner kopplade till trefas distributions- eller transmissionsnät |
SE9700347A SE510631C2 (sv) | 1997-02-03 | 1997-02-03 | Förfarande och anordning för att minska trdjetonsfenomen vid direktanslutning av växelströmsmaskiner |
SE9700335A SE508556C2 (sv) | 1997-02-03 | 1997-02-03 | Krafttransformator/reaktor |
Publications (1)
Publication Number | Publication Date |
---|---|
CO4650249A1 true CO4650249A1 (es) | 1998-09-03 |
Family
ID=27484787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO97029907A CO4650249A1 (es) | 1996-05-29 | 1997-05-29 | Maquina electrica de corriente alterna de alta tension |
Country Status (24)
Country | Link |
---|---|
US (1) | US6891303B2 (es) |
EP (1) | EP0888661B1 (es) |
JP (1) | JP2000511392A (es) |
KR (1) | KR20000016037A (es) |
CN (1) | CN1101988C (es) |
AR (1) | AR007339A1 (es) |
AT (1) | ATE254815T1 (es) |
AU (1) | AU718681B2 (es) |
BR (1) | BR9709619A (es) |
CA (1) | CA2255739A1 (es) |
CO (1) | CO4650249A1 (es) |
CZ (1) | CZ385898A3 (es) |
DE (1) | DE69726267T2 (es) |
EE (1) | EE03408B1 (es) |
HK (1) | HK1021085A1 (es) |
NO (1) | NO985553L (es) |
NZ (1) | NZ333599A (es) |
PE (1) | PE82798A1 (es) |
PL (1) | PL330225A1 (es) |
RU (1) | RU2211518C2 (es) |
TR (1) | TR199802471T2 (es) |
TW (1) | TW419878B (es) |
UA (1) | UA45452C2 (es) |
WO (1) | WO1997045926A2 (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE512952C2 (sv) * | 1997-09-30 | 2000-06-12 | Abb Ab | Förfarande och anordning vid jordning hos en roterande elektrisk maskin, samt roterande elektrisk maskin |
SE0003037D0 (sv) * | 2000-08-29 | 2000-08-29 | Abb Ab | Elektrisk maskin |
DE10049817B4 (de) * | 2000-10-09 | 2006-12-07 | Siemens Ag | Induktionsvorrichtung mit Dämpfungseinrichtung |
EP1280259A1 (de) | 2001-07-23 | 2003-01-29 | ALSTOM (Switzerland) Ltd | Generator zur Erzeugung hoher Spannungen |
SE525387C2 (sv) * | 2002-01-10 | 2005-02-08 | Swedish Vertical Wind Ab | Vertikalaxlat vindkraftaggregat och användning av detsamma |
DE102006014613A1 (de) * | 2006-03-29 | 2007-10-11 | Siemens Ag | Elektrische Maschine mit Dämpfungswicklung |
EP1879279B1 (en) * | 2006-07-14 | 2011-11-30 | Ansaldo Energia S.P.A. | Stator of a turbo generator |
US7876539B2 (en) * | 2006-10-23 | 2011-01-25 | Pentair Pump Group, Inc. | Electrical apparatus with current dampening device |
US7589943B2 (en) * | 2007-03-24 | 2009-09-15 | Ramirez Vanessa De Los Angeles | GIC reducer |
US20100123356A1 (en) * | 2008-11-14 | 2010-05-20 | General Electric Company | Resonance mitigation system and method |
US8901790B2 (en) | 2012-01-03 | 2014-12-02 | General Electric Company | Cooling of stator core flange |
US20140058202A1 (en) * | 2012-08-21 | 2014-02-27 | Robert Rife | Bronchoscope cleaning device and method |
CN105144524B (zh) * | 2013-02-07 | 2018-05-22 | Abb 技术有限公司 | 管状绝缘设备、高压电力装置和用于提供绝缘高压电力电缆的方法 |
CN104091629A (zh) * | 2014-06-27 | 2014-10-08 | 罗广荣 | 避免谐波的方法和装置 |
DE102014213073A1 (de) * | 2014-07-04 | 2016-01-07 | Siemens Aktiengesellschaft | Hochspannungseinrichtung für ein Fahrzeug |
AU2015300890A1 (en) | 2014-08-07 | 2017-03-16 | Henkel Ag & Co. Kgaa | High temperature insulated aluminum conductor |
EP3154173A1 (en) * | 2015-10-08 | 2017-04-12 | ABB Schweiz AG | Electrical machine with an active grounding |
CN108768093B (zh) * | 2018-05-25 | 2020-04-07 | 长江勘测规划设计研究有限责任公司 | 巨型水轮发电机组阻抗型中性点接地方法 |
CN108512211B (zh) * | 2018-05-25 | 2023-06-27 | 长江勘测规划设计研究有限责任公司 | 组合柜体式阻抗型巨型发电机组中性点接地装置 |
DE102019112828A1 (de) * | 2019-05-16 | 2020-11-19 | Schaeffler Technologies AG & Co. KG | Elektromotor und Antrieb mit einem Elektromotor |
US11152918B1 (en) * | 2019-10-16 | 2021-10-19 | National Technology & Engineering Solutions Of Sandia, Llc | Low modulation index 3-phase solid state transformer |
RU196814U1 (ru) * | 2020-02-08 | 2020-03-17 | Общество с ограниченной ответственностью "Росэнерготранс" (ООО "Росэнерготранс") | Провод обмоточный реакторный |
US11398725B2 (en) | 2020-04-16 | 2022-07-26 | Southern California Edison Company | Circuit for reducing fire hazard risk in a power distribution network |
CN112287519B (zh) * | 2020-10-09 | 2024-03-22 | 南方电网科学研究院有限责任公司 | 一种三相变压器的雷击仿真模型及构建方法 |
US11290114B1 (en) | 2021-06-01 | 2022-03-29 | SambaNova Systems, Inc. | Variable-length clock stretcher with passive mode jitter reduction |
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-
1997
- 1997-05-27 EE EE9800415A patent/EE03408B1/xx not_active IP Right Cessation
- 1997-05-27 UA UA98126367A patent/UA45452C2/uk unknown
- 1997-05-27 AU AU29886/97A patent/AU718681B2/en not_active Ceased
- 1997-05-27 RU RU98123559/09A patent/RU2211518C2/ru not_active IP Right Cessation
- 1997-05-27 EP EP97924473A patent/EP0888661B1/en not_active Expired - Lifetime
- 1997-05-27 KR KR1019980709600A patent/KR20000016037A/ko not_active Application Discontinuation
- 1997-05-27 BR BR9709619A patent/BR9709619A/pt not_active IP Right Cessation
- 1997-05-27 WO PCT/SE1997/000891 patent/WO1997045926A2/en not_active Application Discontinuation
- 1997-05-27 TR TR1998/02471T patent/TR199802471T2/xx unknown
- 1997-05-27 PL PL97330225A patent/PL330225A1/xx unknown
- 1997-05-27 NZ NZ333599A patent/NZ333599A/en unknown
- 1997-05-27 US US08/973,305 patent/US6891303B2/en not_active Expired - Fee Related
- 1997-05-27 CA CA002255739A patent/CA2255739A1/en not_active Abandoned
- 1997-05-27 JP JP09542206A patent/JP2000511392A/ja not_active Ceased
- 1997-05-27 CN CN97195023A patent/CN1101988C/zh not_active Expired - Fee Related
- 1997-05-27 DE DE69726267T patent/DE69726267T2/de not_active Expired - Fee Related
- 1997-05-27 CZ CZ983858A patent/CZ385898A3/cs unknown
- 1997-05-27 AT AT97924473T patent/ATE254815T1/de not_active IP Right Cessation
- 1997-05-29 AR ARP970102318A patent/AR007339A1/es unknown
- 1997-05-29 CO CO97029907A patent/CO4650249A1/es unknown
- 1997-05-29 PE PE1997000449A patent/PE82798A1/es not_active Application Discontinuation
- 1997-06-10 TW TW086107962A patent/TW419878B/zh not_active IP Right Cessation
-
1998
- 1998-11-27 NO NO985553A patent/NO985553L/no not_active Application Discontinuation
-
1999
- 1999-12-16 HK HK99105907A patent/HK1021085A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0888661B1 (en) | 2003-11-19 |
TR199802471T2 (xx) | 1999-03-22 |
DE69726267D1 (de) | 2003-12-24 |
NO985553D0 (no) | 1998-11-27 |
PL330225A1 (en) | 1999-05-10 |
WO1997045926A2 (en) | 1997-12-04 |
RU2211518C2 (ru) | 2003-08-27 |
ATE254815T1 (de) | 2003-12-15 |
CN1101988C (zh) | 2003-02-19 |
US20020047439A1 (en) | 2002-04-25 |
TW419878B (en) | 2001-01-21 |
UA45452C2 (uk) | 2002-04-15 |
EE9800415A (et) | 1999-06-15 |
AU2988697A (en) | 1998-01-05 |
US6891303B2 (en) | 2005-05-10 |
WO1997045926A3 (en) | 1998-01-22 |
NZ333599A (en) | 2000-05-26 |
DE69726267T2 (de) | 2004-09-09 |
HK1021085A1 (en) | 2000-05-26 |
CN1220043A (zh) | 1999-06-16 |
AR007339A1 (es) | 1999-10-27 |
JP2000511392A (ja) | 2000-08-29 |
CA2255739A1 (en) | 1997-12-04 |
KR20000016037A (ko) | 2000-03-25 |
AU718681B2 (en) | 2000-04-20 |
EP0888661A2 (en) | 1999-01-07 |
BR9709619A (pt) | 1999-08-10 |
NO985553L (no) | 1998-11-27 |
CZ385898A3 (cs) | 1999-05-12 |
PE82798A1 (es) | 1998-11-24 |
EE03408B1 (et) | 2001-04-16 |
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