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1.发明申请DC VOLTAGE/CURRENT HEATING/GELLING/CURING OF RESIN ENCAPSULATED DISTRIBUTION TRANSFORMER COILS 审中-公开直流电压/电流加热/凝胶/固化树脂加入分布式变压器线圈
公开(公告)号：WO03028195A2
公开(公告)日：2003-04-03
申请号：PCT/US0229657
申请日：2002-09-19
Applicant: ABB TECHNOLOGY AG , LANOUE THOMAS J , SARVER CHARLES H , YOUNGER HAROLD , HORTON RUSH B JR , WHITE MICHAEL D
Inventor： LANOUE THOMAS J , SARVER CHARLES H , YOUNGER HAROLD , HORTON RUSH B JR , WHITE MICHAEL D
CPC classification number: H01F41/127 , H01F2027/328 , Y10T29/4902
Abstract: An internal heating method for drying, gelling and final curing of epoxy resin insulation systems used for encapsulating dry type cast distribution transformer coils is disclosed. The internal method uses a Direct-Current (DC) power source to control and supply DC current to resistively heat the transformer coil encapsulated with a liquid resin under vacuum in a mold. DC current is applied to a given coil based on its conductor cross-sectional area and its epoxy resin quantity to achieve a specified temperature for drying, gelling and final curing. The temperature, controlled by DC resistive heating is maintained for a given period for each step.
Abstract translation: 公开了用于封装干式铸造配电变压器线圈的环氧树脂绝缘系统的干燥，胶凝和最终固化的内部加热方法。 内部方法使用直流（DC）电源来控制和提供直流电流，以在模具中将真空下用液体树脂封装的变压器线圈电阻加热。 基于其导体横截面积和其环氧树脂量，将直流电流施加到给定的线圈上，以达到干燥，胶凝和最终固化的指定温度。 通过直流电阻加热控制的温度在每个步骤中保持给定的时间段。
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2.发明专利
公开(公告)号：AU2002326963A1
公开(公告)日：2003-04-07
申请号：AU2002326963
申请日：2002-09-19
Applicant: ABB TECHNOLOGY AG
Inventor： HORTON RUSH B JR , SARVER CHARLES H , WHITE MICHAEL D , YOUNGER HAROLD , LANOUE THOMAS J
Abstract: An internal heating method for drying, gelling and final curing of epoxy resin insulation systems used for encapsulating dry type cast distribution transformer coils is disclosed. The internal method uses a Direct-Current (DC) power source to control and supply DC current to resistively heat the transformer coil encapsulated with a liquid resin under vacuum in a mold. DC current is applied to a given coil based on its conductor cross-sectional area and its epoxy resin quantity to achieve a specified temperature for drying, gelling and final curing. The temperature, controlled by DC resistive heating is maintained for a given period for each step.
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公开(公告)号：CA2659151A1
公开(公告)日：2008-01-31
申请号：CA2659151
申请日：2007-05-30
Applicant: ABB TECHNOLOGY AG
Inventor： SARVER CHARLIE H , HORTON RUSH B JR , PAULEY WILLIAM E JR
Abstract: The invention is directed to a transformer and a method of manufacturing the same, wherein the transformer has a cylindrical disc-wound coil that inc ludes a layer of cooling ducts disposed between first and second conductor l ayers. The first and second conductor layers each have a plurality of disc w indings arranged in an axial direction of the disc-wound coil. Each of the d isc windings includes a conductor wound into a plurality of concentric turns .
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Patent Agency Ranking
公开(公告)号：BR0212759A
公开(公告)日：2004-10-13
申请号：BR0212759
申请日：2002-09-19
Applicant: ABB TECHNOLOGY AG
Inventor： LANOUE THOMAS J , SARVER CHARLES H , HORTON RUSH B JR , WHITE MICHAEL D , YOUNGER HAROLD
Abstract: An internal heating method for drying, gelling and final curing of epoxy resin insulation systems used for encapsulating dry type cast distribution transformer coils is disclosed. The internal method uses a Direct-Current (DC) power source to control and supply DC current to resistively heat the transformer coil encapsulated with a liquid resin under vacuum in a mold. DC current is applied to a given coil based on its conductor cross-sectional area and its epoxy resin quantity to achieve a specified temperature for drying, gelling and final curing. The temperature, controlled by DC resistive heating is maintained for a given period for each step.
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公开(公告)号：CA2659151C
公开(公告)日：2015-06-30
申请号：CA2659151
申请日：2007-05-30
Applicant: ABB TECHNOLOGY AG
Inventor： PAULEY WILLIAM E JR , SARVER CHARLIE H , HORTON RUSH B JR
Abstract: The invention is directed to a transformer and a method of manufacturing the same, wherein the transformer has a cylindrical disc-wound coil that includes a layer of cooling ducts disposed between first and second conductor layers. The first and second conductor layers each have a plurality of disc windings arranged in an axial direction of the disc-wound coil. Each of the disc windings includes a conductor wound into a plurality of concentric turns.
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6.发明专利
公开(公告)号：CA2461276C
公开(公告)日：2012-07-17
申请号：CA2461276
申请日：2002-09-19
Applicant: ABB TECHNOLOGY AG
Inventor： LANOUE THOMAS J , SARVER CHARLES H , YOUNGER HAROLD , HORTON RUSH B JR , WHITE MICHAEL D , SZASZ PAUL
IPC: H01F41/12
Abstract: An internal heating method for drying, gelling and final curing of epoxy resin insulation systems used for encapsulating dry type cast distribution transformer coils is disclosed. The internal method uses a Direct-Current (DC) power source to control and supply DC current to resistively heat the transformer coil encapsulated with a liquid resin under vacuum in a mold. DC current is applied to a given coil based on its conductor cross-sectional area and its epoxy resin quantity to achieve a specified temperature for drying, gelling and final curing. The temperature, controlled by DC resistive heating is maintained for a given period for each step.
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7.发明专利
公开(公告)号：CA2461276A1
公开(公告)日：2003-04-03
申请号：CA2461276
申请日：2002-09-19
Applicant: ABB TECHNOLOGY AG
Inventor： HORTON RUSH B JR , WHITE MICHAEL D , LANOUE THOMAS J , SARVER CHARLES H , YOUNGER HAROLD
IPC: H01F41/12
Abstract: An internal heating method for drying, gelling and final curing of epoxy res in insulation systems used for encapsulating dry type cast distribution transformer coils is disclosed. The internal method uses a Direct-Current (D C) power source to control and supply DC current to resistively heat the transformer coil encapsulated with a liquid resin under vacuum in a mold. DC current is applied to a given coil based on its conductor cross-sectional ar ea and its epoxy resin quantity to achieve a specified temperature for drying, gelling and final curing. The temperature, controlled by DC resistive heatin g is maintained for a given period for each step.
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8.发明公开DC VOLTAGE/CURRENT HEATING/GELLING/CURING OF RESIN ENCAPSULATED DISTRIBUTION TRANSFORMER COILS 审中-公开DC / DC制暖/凝胶化/硬化树脂封装配电变压器线圈
公开(公告)号：EP1500115A4
公开(公告)日：2009-10-21
申请号：EP02761722
申请日：2002-09-19
Applicant: ABB TECHNOLOGY AG
Inventor： LANOUE THOMAS J , SARVER CHARLES H , YOUNGER HAROLD , HORTON RUSH B JR , WHITE MICHAEL D , SZASZ PAUL
CPC classification number: H01F41/127 , H01F2027/328 , Y10T29/4902
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