BR0212480A - Transformador de medição, unidade de controle, inversor, e, instalação de energia eólica - Google Patents
Transformador de medição, unidade de controle, inversor, e, instalação de energia eólicaInfo
- Publication number
- BR0212480A BR0212480A BR0212480-7A BR0212480A BR0212480A BR 0212480 A BR0212480 A BR 0212480A BR 0212480 A BR0212480 A BR 0212480A BR 0212480 A BR0212480 A BR 0212480A
- Authority
- BR
- Brazil
- Prior art keywords
- current
- inverter
- wind power
- power installation
- annular core
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
Abstract
"TRANSFORMADOR DE MEDIçãO, UNIDADE DE CONTROLE, INVERSOR, E, INSTALAçãO DE ENERGIA EóLICA". A invenção se refere a um transformador de medição para a comparação de uma corrente fluindo através de um condutor com uma corrente de referência, com um circuito magnético formado por um núcleo anular, com um condutor envolto pelo núcleo anular, e através do qual flui a corrente a ser medida, com um enrolamento secundário disposto sobre o núcleo anular e com um elemento de medição de campo magnético, disposto na fenda do núcleo anular, sensível ao campo magnético na fenda. Para poder detectar confiavelmente com um tal transformador de medição também desvios de alta freq³ência a partir de um valor de referência, é proposto de acordo com a invenção, que uma unidade de ajuste de referência seja prevista para o suprimento do enrolamento secundário com uma corrente de referência. O transformador de medição de acordo com a invenção é preferivelmente utilizado para a medição da corrente de saída de um inversor para uma instalação de energia eólica.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10145415A DE10145415A1 (de) | 2001-09-14 | 2001-09-14 | Messwandler, insbesondere für einen Wechselrichter einer Windenergieanlage |
DE10145415.5 | 2001-09-14 | ||
PCT/EP2002/009748 WO2003025590A1 (de) | 2001-09-14 | 2002-08-31 | Messwandler |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0212480A true BR0212480A (pt) | 2004-08-24 |
BR0212480B1 BR0212480B1 (pt) | 2014-11-18 |
Family
ID=7699082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0212480-7A BR0212480B1 (pt) | 2001-09-14 | 2002-08-31 | Transformador de medição, unidade de controle, inversor, e, instalação de energia eólica |
Country Status (15)
Country | Link |
---|---|
US (2) | US7057384B2 (pt) |
EP (1) | EP1430313B1 (pt) |
JP (1) | JP2005503561A (pt) |
KR (1) | KR100604614B1 (pt) |
CN (1) | CN1260573C (pt) |
AR (1) | AR036516A1 (pt) |
AT (1) | ATE285585T1 (pt) |
AU (1) | AU2002337053B2 (pt) |
BR (1) | BR0212480B1 (pt) |
DE (2) | DE10145415A1 (pt) |
ES (1) | ES2232779T3 (pt) |
HK (1) | HK1067179A1 (pt) |
PL (1) | PL206303B1 (pt) |
PT (1) | PT1430313E (pt) |
WO (1) | WO2003025590A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012141932A2 (en) | 2011-04-13 | 2012-10-18 | Smith James S | Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements |
EP2690450B1 (en) * | 2012-07-27 | 2014-07-09 | ABB Technology AG | A device for measuring the direct component of alternating current |
US10095659B2 (en) | 2012-08-03 | 2018-10-09 | Fluke Corporation | Handheld devices, systems, and methods for measuring parameters |
CN103631293B (zh) * | 2012-08-27 | 2016-01-06 | 上海占空比电子科技有限公司 | 一种带功率因数校正的恒流控制电路及方法 |
US20140111029A1 (en) * | 2012-10-24 | 2014-04-24 | Lean-Green, Llc | Control for intermittently loaded electric appliance |
JP6586076B2 (ja) * | 2013-03-15 | 2019-10-02 | フルークコーポレイションFluke Corporation | 分離した無線モバイル装置を用いて赤外線画像に可視的な視聴覚の注釈付け |
US9766270B2 (en) | 2013-12-30 | 2017-09-19 | Fluke Corporation | Wireless test measurement |
CN103838289B (zh) * | 2014-03-13 | 2015-10-07 | 绍兴光大芯业微电子有限公司 | 实现精准的恒流输出控制的电路结构及方法 |
US9899886B2 (en) | 2014-04-29 | 2018-02-20 | Boulder Wind Power, Inc. | Devices and methods for magnetic flux return optimization in electromagnetic machines |
CN105067868B (zh) * | 2015-09-15 | 2018-06-26 | 深圳市信瑞达电力设备有限公司 | 电流测量方法及装置 |
CN111289928B (zh) * | 2020-03-10 | 2022-03-15 | 无锡力芯微电子股份有限公司 | 霍尔器件测试系统和测试方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3921069A (en) * | 1974-11-06 | 1975-11-18 | Gen Electric | Variable gain electronic current transformer |
CH593493A5 (pt) * | 1975-12-17 | 1977-12-15 | Bbc Brown Boveri & Cie | |
US4059798A (en) * | 1976-03-08 | 1977-11-22 | F. W. Bell, Inc. | Method and apparatus for measuring the current flowing in a workpiece |
CH651701A5 (de) * | 1980-12-24 | 1985-09-30 | Landis & Gyr Ag | Kompensierter messwandler. |
US4639665A (en) * | 1983-08-22 | 1987-01-27 | Borg-Warner Corporation | Sensing system for measuring a parameter |
GB8401699D0 (en) * | 1984-01-23 | 1984-02-22 | Duraplug Elect Ltd | Residual current circuit breakers |
CH662000A5 (fr) * | 1985-02-05 | 1987-08-31 | Lem Sa | Transformateur d'intensite pour courant continu et alternatif. |
DE3705450A1 (de) * | 1987-02-20 | 1988-09-01 | Vacuumschmelze Gmbh | Stromwandler zur messung von rechteckstroemen nach dem kompensationsprinzip |
DE3905060A1 (de) * | 1989-02-18 | 1990-08-23 | Diehl Gmbh & Co | Einrichtung zum beruehrungslosen messen eines gleichstroms |
CH679527A5 (pt) * | 1989-04-13 | 1992-02-28 | Lem Liaisons Electron Mec | |
JPH03218475A (ja) * | 1989-11-06 | 1991-09-26 | Nkk Corp | 電流計測方法及びその装置 |
JP2774685B2 (ja) * | 1990-09-12 | 1998-07-09 | 株式会社東芝 | 3相変圧器の直流偏磁抑制制御を備えたインバータ制御装置 |
DE4142342C2 (de) * | 1991-12-20 | 1998-12-10 | Sew Eurodrive Gmbh & Co | Verfahren und Vorrichtung zur digitalen Strommessung |
FR2693831B1 (fr) * | 1992-07-15 | 1994-10-14 | Abb Control Sa | Transformateur asservi d'intensité pour courants continus, alternatifs ou pulsés. |
DE4230939C2 (de) * | 1992-09-16 | 1995-04-06 | Heidelberger Druckmasch Ag | Schaltungsanordnung zum Ändern oder Prüfen elektrischer Eigenschaften eines Stromwandlers mit Magnetfeldkompensation |
FR2703467B1 (fr) * | 1993-03-29 | 1995-06-30 | Mecagis | Capteur de courant à effet Hall à flux nul destiné en particulier aux véhicules automobiles et scooters électriques. |
US5493211A (en) * | 1993-07-15 | 1996-02-20 | Tektronix, Inc. | Current probe |
US5550457A (en) * | 1994-01-31 | 1996-08-27 | Nippondenso Co., Ltd. | Electric power generating device for vehicles |
DE4423429A1 (de) * | 1994-07-05 | 1996-01-11 | Vacuumschmelze Gmbh | Stromsensor nach dem Kompensationsprinzip |
CH690465A5 (fr) * | 1995-04-18 | 2000-09-15 | Lem Liaisons Electron Mec | Dispositif capteur de courant à détecteur de champ magnétique. |
FR2743423B1 (fr) * | 1996-01-05 | 1998-03-27 | Abb Control Sa | Capteur de courant a large gamme de fonctionnement |
DE19642472A1 (de) * | 1996-10-15 | 1998-04-16 | Abb Research Ltd | Flußkompensierter Stromsensor |
DE19853464C1 (de) | 1998-11-19 | 2000-04-13 | Siemens Ag | Windenergieanlage |
-
2001
- 2001-09-14 DE DE10145415A patent/DE10145415A1/de not_active Withdrawn
-
2002
- 2002-08-31 WO PCT/EP2002/009748 patent/WO2003025590A1/de active IP Right Grant
- 2002-08-31 DE DE50201862T patent/DE50201862D1/de not_active Expired - Lifetime
- 2002-08-31 BR BRPI0212480-7A patent/BR0212480B1/pt not_active IP Right Cessation
- 2002-08-31 PT PT02772256T patent/PT1430313E/pt unknown
- 2002-08-31 AU AU2002337053A patent/AU2002337053B2/en not_active Ceased
- 2002-08-31 KR KR1020047003783A patent/KR100604614B1/ko active IP Right Grant
- 2002-08-31 CN CNB028178416A patent/CN1260573C/zh not_active Expired - Fee Related
- 2002-08-31 AT AT02772256T patent/ATE285585T1/de active
- 2002-08-31 PL PL367465A patent/PL206303B1/pl unknown
- 2002-08-31 EP EP02772256A patent/EP1430313B1/de not_active Expired - Lifetime
- 2002-08-31 JP JP2003529168A patent/JP2005503561A/ja active Pending
- 2002-08-31 ES ES02772256T patent/ES2232779T3/es not_active Expired - Lifetime
- 2002-09-13 AR ARP020103467A patent/AR036516A1/es not_active Application Discontinuation
-
2004
- 2004-03-15 US US10/801,179 patent/US7057384B2/en not_active Expired - Lifetime
-
2005
- 2005-01-12 HK HK05100247A patent/HK1067179A1/xx not_active IP Right Cessation
-
2006
- 2006-02-27 US US11/364,515 patent/US7193409B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
PL206303B1 (pl) | 2010-07-30 |
US7193409B2 (en) | 2007-03-20 |
EP1430313B1 (de) | 2004-12-22 |
JP2005503561A (ja) | 2005-02-03 |
ES2232779T3 (es) | 2005-06-01 |
DE10145415A1 (de) | 2003-04-03 |
PT1430313E (pt) | 2005-03-31 |
CN1554027A (zh) | 2004-12-08 |
PL367465A1 (en) | 2005-02-21 |
AR036516A1 (es) | 2004-09-15 |
ATE285585T1 (de) | 2005-01-15 |
US7057384B2 (en) | 2006-06-06 |
DE50201862D1 (de) | 2005-01-27 |
US20060145684A1 (en) | 2006-07-06 |
US20040227501A1 (en) | 2004-11-18 |
KR20040039356A (ko) | 2004-05-10 |
BR0212480B1 (pt) | 2014-11-18 |
CN1260573C (zh) | 2006-06-21 |
AU2002337053B2 (en) | 2005-06-30 |
HK1067179A1 (en) | 2005-04-01 |
WO2003025590A1 (de) | 2003-03-27 |
EP1430313A1 (de) | 2004-06-23 |
KR100604614B1 (ko) | 2006-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/11/2014, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 19A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2635 DE 06-07-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |