Soft starter performance and features soft-start motor current detection, control the output voltage by a certain linear acceleration to full voltage drives, limiting the field starting current maintenance inverter, motor soft start, it has a strong anti-jamming ability and control ability, can avoid the high voltage and strong electron perturbation at work. Digital soft-start control trigger, in soft-start process is smooth acceleration constant current, to avoid the impact on the grid, starting current may need to load the site in the 30% ~ 70% Ue (Ue rated voltage) range continuous adjustable. Soft starter parameters can be adjusted to the minimum current for optimal torque, soft starter to the mechanical aspects of the advantages is to reduce mechanical stress, prolong the service life of the motor and auxiliary machinery. Start time can be set depending on the load on the start time for the best optimization converter agent, within this time frame, the motor speed to rise slowly, with phase, phase unbalance drive quotes, overload, overcurrent, etc. full protection of the motor. Cost-effective, simple operation, small size, light weight, easy installation, with SCR overheating and over-voltage protection. . The main role of the inverter: The inverter is the use of power semiconductor devices will be the role of the on-off frequency to another frequency power conversion power control device. Can be divided into AC - AC inverter, AC - DC - AC inverter. AC - AC inverter directly to alternating current into alternating current frequency and voltage are variable; AC - DC - AC inverter is first rectified AC into DC by rectifier first, and then after this DC inverter Current and voltage can be changed into a frequency AC drive repair _ Yueyang Ohm Electric (certified) _ the first stone inverter Ltd. provided by Yueyang City Ohm Electric. Yueyang City Ohm Electric Co. (www.yyomdq.com/) Hunan Yueyang, inverters, frequency divider leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In Yueyang Ohm Electric leadership with the staff warmly welcome all inquiries negotiations to create the ohmic electrical Yueyang a better future.