Yun Hua

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Shanghai, CN

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Patents Applicationslast 30 patents

Information Patent Application
POWER CONVERSION SYSTEM AND AUXILIARY POWER SUPPLYING METHOD THEREOF
- Publication number 20240178766
- Publication date May 30, 2024
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Xia Shi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FILTER SYSTEM AND X-CAPACITOR PROTECTION METHOD THEREOF
- Publication number 20240171088
- Publication date May 23, 2024
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Bing Jiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER