ES2040308T3 - Transformador de tension de alta tension. - Google Patents
Transformador de tension de alta tension.Info
- Publication number
- ES2040308T3 ES2040308T3 ES198888117960T ES88117960T ES2040308T3 ES 2040308 T3 ES2040308 T3 ES 2040308T3 ES 198888117960 T ES198888117960 T ES 198888117960T ES 88117960 T ES88117960 T ES 88117960T ES 2040308 T3 ES2040308 T3 ES 2040308T3
- Authority
- ES
- Spain
- Prior art keywords
- electrode
- voltage coil
- high voltage
- umbrella
- metallic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 abstract 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Regulation Of General Use Transformers (AREA)
- Transformers For Measuring Instruments (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
UN TRANSFORMADOR DE TENSION DE ALTA TENSION CON UN NUCLEO SITUADO EN LA ALTA TENSION, QUE RODEA UNA BOBINA DE ALTA TENSION PROVISTA CON UN PARAGUAS METALICO RANURADO Y CON UNA BOBINA DE BAJA TENSION QUE LO RODEA COAXIALMENTE, ASI COMO UN ELECTRODO BLINDADO COAXIAL SITUADO EN EL POTENCIAL DE TIERRA, QUE RODEA LA BOBINA DE ALTA Y BAJA TENSION, DEBE ESTAR FORMADO DE TAL MODO QUE LOS ACOPLAMIENTOS DE ELEVADO POTENCIAL NO PUEDAN PRESENTARSE EN PERIMETROS PERJUDICIALES POR PROCESOS DE CONEXION TRANSITORIOS DE ALTA FRECUENCIA EN LA PARTE SECUNDARIA, ANTE TODO LAS CONDUCCIONES SECUNDARIAS. ESTO SE CONSIGUE DE MODO QUE EL PARAGUAS METALICO (20) SE CONECTA MEDIANTE LA CONDUCCION (21) CON LA PINZA DE CIERRE (X) PARA LA BOBINA DE ALTA TENSION, QUE EN PEQUEÑA DISTANCIA A HASTA EL MAXIMO DE 5MM DEL PARAGUAS METALICO (20) SE SEPARA UN ELECTRODO DE DERIVACION (22) QUE LO RODEA CONCENTRICAMENTE Y SE LLEVA AISLADO HACIA EL PARAGUAS METALICO (20). EL ELECTRODO DE DERIVACION (22) SE CONECTA CONDUCTORAMENTE POR UNA O VARIAS CONDUCCIONES DE CIERRE (27) DE POCA INDUCTIVIDAD CON EL ELECTRODO BLINDADO (18). LA BOBINA DE BAJA TENSION (17) ESTA PROVISTA CON OTRO BLINDAJE METALICO RANURADO (25), QUE DADO EL CASO SE CONECTA CONDUCTORA ELECTRICAMENTE CON EL ELECTRODO BLINDADO (18).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3737989A DE3737989C1 (de) | 1987-11-09 | 1987-11-09 | Hochspannungsspannungswandler |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2040308T3 true ES2040308T3 (es) | 1993-10-16 |
Family
ID=6340108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888117960T Expired - Lifetime ES2040308T3 (es) | 1987-11-09 | 1988-10-28 | Transformador de tension de alta tension. |
Country Status (20)
Country | Link |
---|---|
US (1) | US4845453A (es) |
EP (1) | EP0315835B1 (es) |
JP (1) | JP2693188B2 (es) |
KR (1) | KR0127019B1 (es) |
CN (1) | CN1020018C (es) |
AR (1) | AR244019A1 (es) |
AT (1) | ATE85725T1 (es) |
AU (1) | AU601135B2 (es) |
BR (1) | BR8805790A (es) |
CA (1) | CA1303693C (es) |
DD (1) | DD283474A5 (es) |
DE (2) | DE3737989C1 (es) |
ES (1) | ES2040308T3 (es) |
HU (1) | HU200029B (es) |
IN (1) | IN171971B (es) |
RU (1) | RU2046427C1 (es) |
TR (1) | TR24104A (es) |
UA (1) | UA25892A1 (es) |
YU (1) | YU47634B (es) |
ZA (1) | ZA888251B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8700893A (pt) * | 1986-03-13 | 1987-12-22 | Messwandler Bau Ag | Transformador combinado de alta tensao e de corrente de alta tensao |
DE3737989C1 (de) * | 1987-11-09 | 1989-05-11 | Messwandler Bau Ag | Hochspannungsspannungswandler |
CH682190A5 (es) * | 1991-04-22 | 1993-07-30 | Asea Brown Boveri | |
JPH0992127A (ja) * | 1995-09-19 | 1997-04-04 | Hitachi Ltd | 漏電遮断器 |
US8005314B2 (en) * | 2005-12-09 | 2011-08-23 | Amnis Corporation | Extended depth of field imaging for high speed object analysis |
WO2010061399A1 (en) * | 2008-11-27 | 2010-06-03 | Areva T&D India Ltd. | A current transformer |
CN101982858A (zh) * | 2010-10-13 | 2011-03-02 | 中国人民解放军国防科学技术大学 | 磁浮列车用电抗器 |
CN102737828B (zh) * | 2011-04-13 | 2015-08-26 | 华东电力试验研究院有限公司 | 带暂态过电压监测单元的电容式电压互感器 |
CN104576006B (zh) * | 2015-01-08 | 2016-09-28 | 大连第二互感器集团有限公司 | 一种能减少局部放电的电流互感器及其制造方法 |
DE102015216860A1 (de) * | 2015-09-03 | 2017-03-09 | Siemens Aktiengesellschaft | Felgenelektrode und Wicklungsanordnung eines Messwandlers |
DE102016216499B4 (de) * | 2016-09-01 | 2018-04-19 | Siemens Aktiengesellschaft | Spannungswandlereinheit mit einem Aktivteilgehäuse |
PL3559963T3 (pl) * | 2016-12-21 | 2022-02-07 | Abb Power Grids Switzerland Ag | Zespolony transformator miernikowy prądowy i napięciowy do zastosowań wysokiego napięcia |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE699987C (de) * | 1934-09-30 | 1940-12-11 | Aeg | Hochspannungstransformator, insbesondere Spannungswandler |
US2170048A (en) * | 1935-03-20 | 1939-08-22 | Edison Inc Thomas A | Coupled circuit system |
US3028569A (en) * | 1959-08-31 | 1962-04-03 | Gen Electric | Open core potential transformer |
DE1227140B (de) * | 1962-09-26 | 1966-10-20 | Siemens Ag | Spannungswandler mit einem Stabkern |
US3173115A (en) * | 1962-10-26 | 1965-03-09 | Westinghouse Electric Corp | High voltage potential transformer |
US3699488A (en) * | 1972-02-28 | 1972-10-17 | Allis Chalmers | Distribution transformer having static shield |
DE2452056B2 (de) * | 1974-11-02 | 1978-02-09 | Messwandler-Bau Gmbh, 8600 Bamberg | Induktiver spannungswandler fuer eine mittels isoliergas vollisolierte, metallgekapselte hochspannungsschaltanlage |
DE3608390A1 (de) * | 1986-03-13 | 1987-09-17 | Messwandler Bau Ag | Kombinierter hochspannungsstrom- und -spannungswandler |
BR8700893A (pt) * | 1986-03-13 | 1987-12-22 | Messwandler Bau Ag | Transformador combinado de alta tensao e de corrente de alta tensao |
DE3737989C1 (de) * | 1987-11-09 | 1989-05-11 | Messwandler Bau Ag | Hochspannungsspannungswandler |
-
1987
- 1987-11-09 DE DE3737989A patent/DE3737989C1/de not_active Expired
-
1988
- 1988-10-27 IN IN892/CAL/88A patent/IN171971B/en unknown
- 1988-10-27 AR AR88312319A patent/AR244019A1/es active
- 1988-10-28 YU YU201588A patent/YU47634B/sh unknown
- 1988-10-28 EP EP88117960A patent/EP0315835B1/de not_active Expired - Lifetime
- 1988-10-28 AT AT88117960T patent/ATE85725T1/de not_active IP Right Cessation
- 1988-10-28 DE DE8888117960T patent/DE3878404D1/de not_active Expired - Fee Related
- 1988-10-28 ES ES198888117960T patent/ES2040308T3/es not_active Expired - Lifetime
- 1988-11-03 ZA ZA888251A patent/ZA888251B/xx unknown
- 1988-11-04 RU SU884356843A patent/RU2046427C1/ru not_active IP Right Cessation
- 1988-11-04 UA UA4356843A patent/UA25892A1/uk unknown
- 1988-11-07 DD DD88321538A patent/DD283474A5/de not_active IP Right Cessation
- 1988-11-07 US US07/268,340 patent/US4845453A/en not_active Expired - Lifetime
- 1988-11-07 BR BR888805790A patent/BR8805790A/pt not_active IP Right Cessation
- 1988-11-08 CA CA000582525A patent/CA1303693C/en not_active Expired - Fee Related
- 1988-11-08 HU HU885741A patent/HU200029B/hu not_active IP Right Cessation
- 1988-11-08 CN CN88107737A patent/CN1020018C/zh not_active Expired - Fee Related
- 1988-11-08 TR TR88/0811A patent/TR24104A/xx unknown
- 1988-11-08 AU AU24797/88A patent/AU601135B2/en not_active Ceased
- 1988-11-09 KR KR1019880014708A patent/KR0127019B1/ko not_active IP Right Cessation
- 1988-11-09 JP JP63281514A patent/JP2693188B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR8805790A (pt) | 1989-08-01 |
US4845453A (en) | 1989-07-04 |
UA25892A1 (uk) | 1999-02-26 |
JP2693188B2 (ja) | 1997-12-24 |
DE3737989C1 (de) | 1989-05-11 |
CA1303693C (en) | 1992-06-16 |
EP0315835B1 (de) | 1993-02-10 |
DD283474A5 (de) | 1990-10-10 |
EP0315835A1 (de) | 1989-05-17 |
YU201588A (en) | 1991-02-28 |
AR244019A1 (es) | 1993-09-30 |
JPH01258405A (ja) | 1989-10-16 |
RU2046427C1 (ru) | 1995-10-20 |
AU2479788A (en) | 1989-05-11 |
AU601135B2 (en) | 1990-08-30 |
HU200029B (en) | 1990-03-28 |
CN1020018C (zh) | 1993-03-03 |
CN1036477A (zh) | 1989-10-18 |
KR890008865A (ko) | 1989-07-12 |
KR0127019B1 (ko) | 1998-04-02 |
ZA888251B (en) | 1989-08-30 |
DE3878404D1 (de) | 1993-03-25 |
IN171971B (es) | 1993-02-27 |
TR24104A (tr) | 1991-03-18 |
ATE85725T1 (de) | 1993-02-15 |
HUT49746A (en) | 1989-10-30 |
YU47634B (sh) | 1995-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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