Special inverter for stone frame saw
Since the mechanical transmission part of the stone frame saw converts the circular motion of the motor into reciprocating motion, it will feed back electrical energy to the inverter when it is working, causing the internal bus voltage of the inverter to increase and report an overvoltage fault. In order for the inverter to work properly, measures such as braking resistor absorption must be taken. This is not only costly but also wastes electricity.
                            
                        
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