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公开(公告)号：JPH11262211A
公开(公告)日：1999-09-24
申请号：JP17198198
申请日：1998-05-15
Applicant: ABB RESEARCH LTD
Inventor： BAUMANN THOMAS DR , OESTERHELD JOERG DR , SCHULER ROLAND
Abstract: PROBLEM TO BE SOLVED: To constitute a stator wire insulating member having a satisfactory dielectric characteristic and a heat characteristic, by setting the capacity ratio of a warp against a weft in a layer-like supporting body, and the weight ratio of micro mica against the layer-like supporting body in a mica band material to be not less than specified values which are separately decided. SOLUTION: A layer-like supporting body 4 is formed as an inorganic glass textile layer, by filling epoxy resin 8 in a space between adjacent glass threads. The capacity ratio of a warp 7a against a weft 7b is set to be larger than 2.5:1 or similar to it. The weight ratio of a mica paper layer constituted of fine mica against the layer-like supporting body 4 is set larger than 6:1 or similar to it so as to constitute a mica band material 11. Thus, the dielectric characteristic and the heat characteristic of the main insulating part of a stator wire can be improved.
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公开(公告)号：CZ151998A3
公开(公告)日：1998-12-16
申请号：CZ151998
申请日：1998-05-15
Applicant: ABB RESEARCH LTD
Inventor： BAUMANN THOMAS DR , OESTERHELD JORG DR , SCHULER ROLAND
Abstract: The stator winding insulation uses a mica band (11) with a carrier layer (4) provided with longitudinal and transverse threads (7a,7b), to which a layer (5) containing mica and a binder material is applied on at least one side. The volume ratio between the longitudinal threads and the transverse threads in the carrier layer is at least 2.5 : 1, the applied layer containing fine mica particles with a high packing density. The weight ratio of the mica particles to the carrier layer within the mica band is 6 or above.
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公开(公告)号：PL326285A1
公开(公告)日：1998-11-23
申请号：PL32628598
申请日：1998-05-14
Applicant: ABB RESEARCH LTD
Inventor： BAUMANN THOMAS , OESTERHELD JOERG , SCHULER ROLAND
Abstract: The stator winding insulation uses a mica band (11) with a carrier layer (4) provided with longitudinal and transverse threads (7a,7b), to which a layer (5) containing mica and a binder material is applied on at least one side. The volume ratio between the longitudinal threads and the transverse threads in the carrier layer is at least 2.5 : 1, the applied layer containing fine mica particles with a high packing density. The weight ratio of the mica particles to the carrier layer within the mica band is 6 or above.
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公开(公告)号：HU9801097D0
公开(公告)日：1998-07-28
申请号：HU9801097
申请日：1998-05-15
Applicant: ABB RESEARCH LTD
Inventor： BAUMANN THOMAS , OESTERHELD JOERG , SCHULER ROLAND
Abstract: The stator winding insulation uses a mica band (11) with a carrier layer (4) provided with longitudinal and transverse threads (7a,7b), to which a layer (5) containing mica and a binder material is applied on at least one side. The volume ratio between the longitudinal threads and the transverse threads in the carrier layer is at least 2.5 : 1, the applied layer containing fine mica particles with a high packing density. The weight ratio of the mica particles to the carrier layer within the mica band is 6 or above.
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Patent Agency Ranking
公开(公告)号：DE59802120D1
公开(公告)日：2001-12-20
申请号：DE59802120
申请日：1998-04-07
Applicant: ABB RESEARCH LTD
Inventor： BAUMANN DR , OESTERHELD DR , SCHULER ROLAND
Abstract: The stator winding insulation uses a mica band (11) with a carrier layer (4) provided with longitudinal and transverse threads (7a,7b), to which a layer (5) containing mica and a binder material is applied on at least one side. The volume ratio between the longitudinal threads and the transverse threads in the carrier layer is at least 2.5 : 1, the applied layer containing fine mica particles with a high packing density. The weight ratio of the mica particles to the carrier layer within the mica band is 6 or above.
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公开(公告)号：AT208969T
公开(公告)日：2001-11-15
申请号：AT98810292
申请日：1998-04-07
Applicant: ABB RESEARCH LTD
Inventor： BAUMANN THOMAS DR , OESTERHELD JOERG DR , SCHULER ROLAND
Abstract: The stator winding insulation uses a mica band (11) with a carrier layer (4) provided with longitudinal and transverse threads (7a,7b), to which a layer (5) containing mica and a binder material is applied on at least one side. The volume ratio between the longitudinal threads and the transverse threads in the carrier layer is at least 2.5 : 1, the applied layer containing fine mica particles with a high packing density. The weight ratio of the mica particles to the carrier layer within the mica band is 6 or above.
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公开(公告)号：BR9801635A
公开(公告)日：1999-06-08
申请号：BR9801635
申请日：1998-05-14
Applicant: ABB RESEARCH LTD
Inventor： BAUMANN THOMAS , OESTERHELD JOERG , SCHULER ROLAND
Abstract: The stator winding insulation uses a mica band (11) with a carrier layer (4) provided with longitudinal and transverse threads (7a,7b), to which a layer (5) containing mica and a binder material is applied on at least one side. The volume ratio between the longitudinal threads and the transverse threads in the carrier layer is at least 2.5 : 1, the applied layer containing fine mica particles with a high packing density. The weight ratio of the mica particles to the carrier layer within the mica band is 6 or above.
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公开(公告)号：CZ9801519A3
公开(公告)日：1998-12-16
申请号：CZ151998
申请日：1998-05-15
Applicant: ABB RESEARCH LTD
Inventor： BAUMANN THOMAS DR , OESTERHELD JORG DR , SCHULER ROLAND
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公开(公告)号：DE19720555A1
公开(公告)日：1998-11-19
申请号：DE19720555
申请日：1997-05-16
Applicant: ABB RESEARCH LTD
Inventor： BAUMANN THOMAS DR , OESTERHELD JOERG DR , SCHULER ROLAND
Abstract: The stator winding insulation uses a mica band (11) with a carrier layer (4) provided with longitudinal and transverse threads (7a,7b), to which a layer (5) containing mica and a binder material is applied on at least one side. The volume ratio between the longitudinal threads and the transverse threads in the carrier layer is at least 2.5 : 1, the applied layer containing fine mica particles with a high packing density. The weight ratio of the mica particles to the carrier layer within the mica band is 6 or above.
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