tutuka power station
TRANSCRIPT
MATERIALS HANDLING
Tutuka power station Ash handling system
refurbishment
Ash handling system refurbishment
The ageing ash handling system at ESKOM's Tutuka Power Station near Standerton was in need of repair and AEG Construction were called upon to supply and install a new control system for this conveyor - at 2 x 3.8km ESKOM's longest.
One of the main characteristics of the ash conveyors is the consistency of the ash - which has to be doused with water at regular intervals otherwise it would blow away. However, if there is too much water it has a tendency to stick to the conveyor or congeal at the various transfer towers.
The ash handling system consists of a crawler mounted ash stacker and a spreader. Communication with the base station was over a radio link with repeater stations.
This 12 month project - executed during the transition from AEG to AGE Engineering - included the Project Management, PLC Engineering using a Modicon A Series PLC, installation and commissioning of the system and comprised 78 man-months effort
The client is again very pleased with the efficiency of the system. So much so that their technicians have to attend rebriefing sessions in the system as they rarely have to carry out any repairs to the control system
AGE Technologies Contact us 011 869 3925 www.age.co.za