State Grid Smart Grid Research Institute Co., Ltd.

China

 
Total IP 42
Total IP Rank # 33,237
IP Activity Score 2.8/5.0    78
IP Activity Rank # 8,988

Patents

Trademarks

5 0
1 0
36 0
0
 
Last Patent 2025 - Controllable line-commutated con...
First Patent 2021 - Igbt device backside structure a...

Latest Inventions, Goods, Services

2024 Invention Controllable line-commutated converter forced commutation test circuit and method, computer devic...
Invention Network delay in-band telemetry method and apparatus, electronic device, and storage medium. Embo...
Invention Direct-current converter station protection system and control method therefor. Disclosed in the ...
Invention Control method and apparatus for direct-current energy consuming apparatus, electronic device, st...
Invention Controllable line-commutated converter primary branch full-control-valve shutoff control method a...
Invention Sound barrier system for reducing electric field distortion. A sound barrier system for reducing...
Invention High-saturation magnetic-induction nanocrystalline soft magnetic alloy, and preparation method th...
2023 Invention Three-phase voltage impedance adjustable transformer and control method and control apparatus the...
Invention Power grid distribution network frame topology construction method based on power distribution an...
Invention Voltage amplitude and phase adjustment apparatus and method, and computer device and storage medi...
Invention Power supply tie transformer, and regulation and control method therefor. The present application...
Invention Dual-magnetic-field energy acquisition sensor and boost converter thereof, control method and app...
Invention Hybrid database management method and apparatus, hybrid database, and electronic device. The pres...
Invention Power domain model pre-training method and apparatus, and fine-tuning method and apparatus, devic...
Invention Transient stress suppression method and apparatus for grid forming type converter. A transient st...
Invention Hardware pipeline gtp data shunting method and apparatus for low-delay power service. The present...
Invention Federated learning method and system suitable for carbon credit evaluation, electronic device, an...
Invention Federated learning method and system suitable for carbon credit assessment, electronic device, an...
Invention Electromagnetic transient analysis method and apparatus of generator, device, and storage medium....
Invention Sound barrier system for reducing electric field distortion and method for improving sound enviro...
Invention Flexible power transformer. Provided in the embodiments of the present application is a flexible ...
Invention Temperature control method and apparatus for semiconductor light source in fiber optic current tr...
Invention Wireless communication method and device based on adjustable pulse width, communication terminal,...
2022 Invention Flexible dc power grid fault line isolation method based on pre-perturbation of dc circuit breake...
Invention Alternating current power transmission system. Disclosed in embodiments of the present disclosure...
Invention Converter commutation control method and apparatus, electronic device, and readable storage mediu...
Invention Flexible dc transformer on-load tap changer adjustment method and system, computer device, and co...
Invention Keel structure and blocking system. The present invention relates to the technical field of conve...
Invention Action recognition system, method, and apparatus, model training method and apparatus, computer d...
Invention Self-energy-taking hybrid direct-current circuit breaker and application method therefor. Disclo...
Invention Self-energy-taking hybrid direct-current circuit breaker and application method therefor. Disclos...
Invention Method and apparatus for suppressing oscillation on direct-current side of flexible direct-curren...
Invention Method and apparatus for determining critical path of energy internet of things physical and info...
Invention Sound insulation structure having low-frequency broadband sound insulation function. A sound insu...
Invention Hybrid converter valve tower. Embodiments of the present application provide a hybrid converter v...
Invention Distributed flexible resource aggregation control apparatus and control method. Disclosed in the ...
Invention Direct-current circuit breaker and application method therefor. The present application discloses...
Invention High-voltage bushing and high-voltage power transmission system. A high-voltage bushing, compris...
Invention High-voltage bushing and high-voltage power transmission system. A high-voltage bushing, comprisi...
Invention High-voltage bushing and high-voltage power transmission system. A high-voltage bushing includes ...
Invention Adaptive network switching method and system, and storage medium. Disclosed in the present invent...
2021 Invention Igbt device backside structure and preparation method therefor, and igbt device. Provided in the...