Qi Chai

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Shaanxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method of black start for new power system with energy s...
- Patent number 11,824,356
- Issue date Nov 21, 2023
- Xi'an Thermal Power Research Institute Co., Ltd.
- Peihao Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for frequency modulation based on direct current...
- Patent number 11,799,298
- Issue date Oct 24, 2023
- XI'AN THERMAL POWER RESEARCH INSTITUTE CO., LTD
- Chunhua Mu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER