Circuit breaker and base station power supply

• Main Authors: FANG YAN, WANG QINGHUAN, CAI BAOSONG, DAI CHUANYOU
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

A circuit breaker and a base station power supply relate to the technical field of circuit breaker safety protection, the circuit breaker comprises a solid-state switch module and a lightning protection circuit, the solid-state switch module is located on a power anode or a power cathode of the circuit breaker, and the lightning protection circuit comprises a first lightning protection module connected between the power anode and the power cathode, the output end of the solid-state switch module is connected with the power supply; the second lightning protection module is connected between the power positive electrode and the power negative electrode, is connected with the first lightning protection module in parallel, and is positioned between the first lightning protection module and the solid-state switch module; the first decoupling module is located on the power positive electrode or the power negative electrode and located between the first lightning protection module and the second lightning protection