|  | The
rotary(Mortar Generation Type) Frequency Convertor Device 
 | 
                      
                        |  | which
integrated a Synchronous Mortar,a Synchronous Generator | 
                      
                        |  | and  a System Control Device@into one architekuture. | 
                      
                        |  | By
adopting the brushless generator the waveform distortion is | 
                      
                        |  | extremely
low and immune to the effect of the surge and the line noise. | 
                      
                        |  | By adopting the control panel the
device save the spaceat the
installation | 
                      
                        |  | and
need not wire ring between the control panel and the mail frame. | 
                      
                        |  | Equipped with the common shaft which rotating with low speed of | 
                      
                        |  | 600rpm between Synchronous Motor and Generator provides | 
                      
                        |  | low noise environment. | 
                      
                        |  |  |