Power supply circuit of BBU internal control circuit in cold standby mode

• Main Author: CUI XUETAO
• Format: Patent
• Language: Chinese; English
• Published: 06.11.2020
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention discloses a power supply circuit of a BBU internal control circuit in a cold standby mode. The power supply circuit comprises a BBU unit, a PSU power supply unit, a first power supply system ORING and a second power supply system ORING. The BBU unit comprises a BBU power supply chip, a...