【摘要】 为有效减轻雷击、电网波动对台站地震观测设备的损害,设计一套与市电物理隔离的供电系统,采用蓄电池组定时交替充放电的方式进行工作。该系统经过运行和改进后,对台站地震观测设备起到一定保护作用。更多还原

【Abstract】 In order to effectively reduce the damage of lightning,grid fluctuation on seismic observation equipment,the staff designed a set of physical separated power supply system,using the battery timing alternating charge and discharge manner.After the operation and improvement, this system plays a certain protective effect to the seismic observation equipment.更多还原