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Transformer And Method For Mounting Transformer To Power Supply System

Abstract: A transformer includes one or more primary windings configured to be coupled with an AC source. The transformer further includes at least two sets of secondary windings. Each set of secondary windings includes a high power secondary winding configured to transfer high power to a load and a low power secondary winding configured to transfer low power to the load. The high power secondary winding and the low power secondary winding of each set are configured to produce no difference in phase angle with respect to each other. A secondary winding of one set of the at least two sets and a secondary winding of the other set of the at least two sets are configured to produce a difference in phase angle with respect to each other.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
25 June 2025
Publication Number
28/2025
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application

Applicants

HITACHI ENERGY LTD
Brown Boveri Strasse 5 8050 Z??rich

Inventors

1. ZHANG Weichi
6 1 1301 Wangjinglongyuehexi 10th Nangaodong Road Chaoyang District 100015 Beijing
2. YANG XiaoBo
Jiuxianqiao Road 10 Chaoyang District 100015 Beijing
3. JIN Hongxin
Taierzhuang road 579 21 401 Pudong District Shanghai 201206
4. SVENSSON Jan
Tallbackagatan 1A 72346 V??ster??s
5. JOHANSSON Nicklas
P??skliljev??gen 36 722 46 V??ster??s

Specification

Documents

Application Documents

# Name Date
1 202547060635-STATEMENT OF UNDERTAKING (FORM 3) [25-06-2025(online)].pdf 2025-06-25
2 202547060635-REQUEST FOR EXAMINATION (FORM-18) [25-06-2025(online)].pdf 2025-06-25
3 202547060635-Proof of Right [25-06-2025(online)].pdf 2025-06-25
4 202547060635-PROOF OF RIGHT [25-06-2025(online)]-1.pdf 2025-06-25
5 202547060635-PRIORITY DOCUMENTS [25-06-2025(online)].pdf 2025-06-25
6 202547060635-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [25-06-2025(online)].pdf 2025-06-25
7 202547060635-FORM 18 [25-06-2025(online)].pdf 2025-06-25
8 202547060635-FORM 1 [25-06-2025(online)].pdf 2025-06-25
9 202547060635-DRAWINGS [25-06-2025(online)].pdf 2025-06-25
10 202547060635-DECLARATION OF INVENTORSHIP (FORM 5) [25-06-2025(online)].pdf 2025-06-25
11 202547060635-COMPLETE SPECIFICATION [25-06-2025(online)].pdf 2025-06-25
12 202547060635-FORM-26 [26-06-2025(online)].pdf 2025-06-26