Designing and executing electrical – control system for floating crane with lifting capacity of 1000 tons

Customer: Ha Nam Trading & Construction Co. Ltd..
Location: Ho Chi Minh City.
Overview: Floating cranes, maximum lifting capacity of 1000 tons, including lifting mechanisms, booms and swivel wheels. The lifting structure has 02 main cargo hooks with a lifting capacity of 500t / hook, which can be operated independently or in parallel, when parallel operation requires simultaneous running to ensure the lifting of 1 heavy load and 01 auxiliary hook of 250t lift . Due to the characteristics of a floating crane operating on the surface of the water, the control system must calculate and supervise the balance to ensure safety, and be connected with the ballast water pumping system to prevent the capsizing of the ship when lifting the heavy loads.

 

Control system configuration: ABB, Fuji Electric.

  • DC motor controller ABB.
  • Inverter for AC motor Fuji Electric.
  • Central control: PLC, IO module ABB.