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Winding Assembly For A Transformer And Method For Manufacturing A Winding Assembly For A Transformer

Abstract: The present disclosure relates to a winding assembly (110) for a transformer (10) including at least one first winding (112) configured to be wound about a core (14) of the transformer (10), at least one second winding (118) configured to be wound around the first winding (112), the first winding (112) and the second winding (118) being spaced apart from each other in a radial direction (R) by at least one gap (122), and at least one securing device (126) connected to the first winding (112) and the second winding (118) by a material-bond (128) to secure the first winding (112) to the second winding (118) to reduce movement of the first winding (112) and the second winding (118) relative to each other, the securing device (126) being arranged in the gap (122) to partially occupy the gap (122). The present disclosure also relates to a method for manufacturing a winding assembly (110).

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
11 June 2025
Publication Number
24/2025
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application

Applicants

HITACHI ENERGY LTD
Brown-Boveri-Strasse 5 8050 Zürich

Inventors

1. BEIL, Andreas
Nussbäumen 4 8824 Schönenberg
2. GRADINGER, Thomas
Birkenweg 3 5032 Aarau Rohr

Specification

Documents

Application Documents

# Name Date
1 202547056235-STATEMENT OF UNDERTAKING (FORM 3) [11-06-2025(online)].pdf 2025-06-11
2 202547056235-REQUEST FOR EXAMINATION (FORM-18) [11-06-2025(online)].pdf 2025-06-11
3 202547056235-PROOF OF RIGHT [11-06-2025(online)].pdf 2025-06-11
4 202547056235-PRIORITY DOCUMENTS [11-06-2025(online)].pdf 2025-06-11
5 202547056235-FORM 18 [11-06-2025(online)].pdf 2025-06-11
6 202547056235-FORM 1 [11-06-2025(online)].pdf 2025-06-11
7 202547056235-DRAWINGS [11-06-2025(online)].pdf 2025-06-11
8 202547056235-DECLARATION OF INVENTORSHIP (FORM 5) [11-06-2025(online)].pdf 2025-06-11
9 202547056235-COMPLETE SPECIFICATION [11-06-2025(online)].pdf 2025-06-11
10 202547056235-Proof of Right [12-06-2025(online)].pdf 2025-06-12
11 202547056235-FORM-26 [12-06-2025(online)].pdf 2025-06-12
12 202547056235-FORM 3 [24-11-2025(online)].pdf 2025-11-24