(19)
(11) EP 4 158 748 A1

(12)

(43) Date of publication:
05.04.2023 Bulletin 2023/14

(21) Application number: 20937834.8

(22) Date of filing: 30.09.2020
(51) International Patent Classification (IPC): 
H02J 13/00(2006.01)
 H02J 3/14(2006.01)
(52) Cooperative Patent Classification (CPC):
H02J 13/00; H02J 3/14; H02J 2203/20; H02J 2203/10; H02J 3/0073; Y02E 60/00; Y02B 70/3225; Y04S 20/222; Y04S 40/20
(86) International application number:
PCT/JP2020/037355
(87) International publication number:
WO 2021/240835 (02.12.2021 Gazette 2021/48)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 28.05.2020 IN 202041022301

(71) Applicant: Hitachi, Ltd.
Tokyo 100-8280 (JP)

(72) Inventor:
  • NERADHALA, Nagaraj
    Bangalore, Karnataka 560055 (IN)

(74) Representative: MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB 
Paul-Heyse-Strasse 29
80336 München
80336 München (DE)

   


(54) A METHOD AND APPARATUS FOR TRANSMISSION BRANCH SWITCHING FOR OVERLOAD MITIGATION