微机型备用电源自动投入装置的应用

The application of automatic switching device on the microprocessor based standby power supply

微机型备用电源自动投入装置的应用提高了厂用电源切换的成功率，避免了非同期切换时用电气设备的冲击损坏，简化了切换操作并减少了误操作，提高了设备的安全运行和自动控制水平。

The application of microprocessor - based stand - by power supply automatic switching device greatly raises the success rate of supply switching and avoids the impact damage of electrical equipment caused by non - synchronous switching. It simplifies the switching operation and reduces misoperation and improves the safe operation and automatic control level of the equipments.