International Patent: METHOD OF DETECTING A FAULT IN A DEDICATED METALLIC RETURN LINE OR IN AN ELECTRODE LINE IN A BIPOLAR HVDC SYSTEM AND BIPOLAR HVDC SYSTEM COMPRISING A FAULT DETECTOR

GENEVA, July 1 -- HITACHI ENERGY LTD filed a patent application (EP2025/086094) for “METHOD OF DETECTING A FAULT IN A DEDICATED METALLIC RETURN LINE OR IN AN ELECTRODE LINE IN A BIPOLAR HVDC SYSTEM AND BIPOLAR HVDC SYSTEM COMPRISING A FAULT DETECTOR”. With publication no. WO/2026/125353, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: G01R 31/08

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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