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Method And Transformer Arrangement For Handling Transportation And Assembling Of A Single Phase Transformer

Abstract: A method for handling transportation and assembling of a single phase transformer. The single phase transformer is divided into two or more active parts (14). The two or more active parts (14) are transported to a site in at least two separate tanks (10). The single phase transformer is then assembled by connecting the tanks (10) together electrically at the site, wherein the tanks (10) are connected electrically by one or more leads. At least one of the tanks (10) comprises a tertiary winding and at least one of the tanks (10) does not comprise a tertiary winding, and wherein the tertiary winding supplies power to a separate voltage system.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
29 May 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. WEDIN, Erik Carl
Welamssons väg 21 656 38 Karlstad
2. ASTRAND, Peter
Rörby 201 743 82 Bälinge
3. VIKSTEN, Mattias
Segelviksvägen 3 824 56 Hudiksvall
4. LYSELL, Erik
Högbergsgatan 79 771 35 Ludvika

Specification

Documents

Application Documents

# Name Date
1 202547051683-STATEMENT OF UNDERTAKING (FORM 3) [29-05-2025(online)].pdf 2025-05-29
2 202547051683-REQUEST FOR EXAMINATION (FORM-18) [29-05-2025(online)].pdf 2025-05-29
3 202547051683-PROOF OF RIGHT [29-05-2025(online)].pdf 2025-05-29
4 202547051683-PRIORITY DOCUMENTS [29-05-2025(online)].pdf 2025-05-29
5 202547051683-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [29-05-2025(online)].pdf 2025-05-29
6 202547051683-FORM 18 [29-05-2025(online)].pdf 2025-05-29
7 202547051683-FORM 1 [29-05-2025(online)].pdf 2025-05-29
8 202547051683-DRAWINGS [29-05-2025(online)].pdf 2025-05-29
9 202547051683-DECLARATION OF INVENTORSHIP (FORM 5) [29-05-2025(online)].pdf 2025-05-29
10 202547051683-COMPLETE SPECIFICATION [29-05-2025(online)].pdf 2025-05-29
11 202547051683-FORM-26 [30-05-2025(online)].pdf 2025-05-30
12 202547051683-FORM 3 [30-10-2025(online)].pdf 2025-10-30