Design of power systems for air conditioners used in telecommunication networks

The reliability of air conditioning systems for next‐generation high‐power‐consuming telecommunication equipment is calculated taking into consideration the time delay effect. Also, a method is presented for improving the reliability of the air conditioning system. This method increases power supply reliability by sending the status information signal from the commercial power source to both the control equipment and the switch. Switching occurs only when the switch receives matching signals from both the control equipment and the power source.