Retrofit of Deck panels, verification of MSB, ESB and overall systems
Conversion from DC motors, Ward Leonard system to AC drives, for Hoist & Boom.
Dredging crane retrofit for DC generator, 900kw drive, and repair of control logic.
Retrofit AC/DC to replace an obsolete Ward Leonard system for Hoist and Grab. Two DC motors 250kw, 600Vdc. Repairs on old control system.
Complete Turn Key , from Design & calculations, Documentation, Class Approval, Panel Production, installation and test, Accomodation and offshore crane barge 300T, ABS class MOPU.
Complete system , MSB, panels, generators controls, alarms, and crane controls. Turn key. Launched June 11 2013.
New control system for grab for this enormous coal loader, VSd and cabin control.
Crane Test and safety modules calibrations, Keppel Fels. Hydraulic and Electric.
We have successfully tested and calibrated the main crane of this O&G accommodation and working barge, Keppel Fels, Singapore, Mermaid