【摘要】 简单概述了新研制的一种小型中央冷暖空调系统 ,提出了一种三相电源故障诊断的新方法 ,使系统抗三相电源故障干扰的能力大大提高。该系统已投入使用 ,性能可靠更多还原

【Abstract】 A new minitype center air conditioner system is introduced.In the system a new method of fault diagnosis of three-phase power supply is proposed.It can greatly enhance the anti-interference ability of the system.The system has been used in practical application and proved a reliable performance.更多还原