山特机房精密空调12KW恒温恒湿上送风山特SCC012UP 档案室视频
Another simple way that is not limited by the mains and batterymode is to add a brake resistor like a frequency converter toconsume excess energy. This design has been very mature on theinverter, and can be easily transplanted to the UPS.
山特机房精密空调12KW恒温恒湿上送风山特SCC012UP 档案室视频