GENEVA, Oct. 1 -- CHINA ELECTRIC POWER RESEARCH INSTITUTE filed a patent application (CN2025/141150) for “FREQUENCY-DOMAIN SIGNAL ANALYSIS-BASED METHOD AND SYSTEM FOR EVALUATING OPERATING PERFORMANCE OF CURRENT TRANSFORMER”. With publication no. WO/2026/188895, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: G01R 35/02
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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