Assignee
STATE GRID HEBEI ELECTRIC POWER RES INSTITUTE
CN·3 granted patents·1 citations·filing 2015–2021
Top patents by PatentIndex Score
3 records- 0152US9923367B2Anti-islanding method for distributed generator in direct current distribution grid and anti-islanding device thereforSTATE GRID HEBEI ELECTRIC POWER RES INSTITUTE·Filed 2015·Granted Mar 20, 2018·1 cites·10 claims
- 0240US12175352B2Method for evaluating mechanical state of high-voltage shunt reactor based on vibration characteristicsSTATE GRID HEBEI ELECTRIC POWER RES INSTITUTE·Filed 2021·Granted Dec 24, 2024·0 cites·7 claims
- 0336US11327114B2Fully-automatic closed-loop detection method and device for intelligent substationSTATE GRID HEBEI ELECTRIC POWER RES INSTITUTE·Filed 2019·Granted May 10, 2022·0 cites·20 claims
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