Marine varible speed drive control system

1.Brief Introduction

Marine Variable speed drive control system is equipped with advanced transducer,contactor,breaker,inlet wire reactor,fillter,PLC programmable controller or Industrial Personal computer. Designed and fabricated three-phase A/C conductor has the functions such as start,velocity modulation,protection,control and monitor,Integrated with the most advanced technology and control functions,Marine Varizble Speed Drive Control functions,Marine shipping power drive requirements. Like:lifting,transportation,crane,ventilation,air conditioning,pump station,compressor,specific machinery,especially suit for higher requirements application system like motor velocity modulation,stablization,moment adjusting,moment constant,tension constant and so on.

2.Characteristics

• Multiple operational languages such as english,french,german,spanish etc,to achieve the man-meachine communi-cation;
• Strong computer communication and input port to ensure interllectual control;
• Strong program capacity to ensure creating additional functions;
• High efficiency,it can reach 98% of rated value when full load;
• In speed control area,the power factor can reach 0.95;
• Powernet power factor adjustable;
• Easy to adjust the motor operation speed,and it can be controlled with constant speed;
• Constant pressure and power control;
• Constant moment and tension control;
• Motor soft start without impact current;
• Motor rotary orientation optional;
• Overload moment start,start moment can reach 180% of rated moment;
• Instant overload moment is 110% of motor rated moment,Lasting period 60 seconds;
• Motor running with low noise;
• Transduction cabinet is compact and mute mode;
• Allow 2 motors with different rated value use the same transducer;

- back -