COMPUTER SIMULATION OF PLANT OPERATION.

The use of computer simulation in training plant personnel and thus improving plant operational efficiency is presented in this paper. Traditional operator training methods are extremely costly. A microcomputer based simulator is a more cost effective option. A further benefit is that computer based training (CBT) requires precise instructional objectives and criteria for mastery with appropriate remedial studies for trainees failing to achieve the required level. Models, written in the high-level language called 'USE', have been developed to simulate the operation and potential failure of plant units. The models were implemented on a highly interactive microcomputer system and used as the basis for on-site training of plant operators. The high degree of interactiveness of this CBT technique, aided by the powerful graphics capability of the computer system, resulted in a much more effective training method than conventional ones. Some simple examples of the modelsare presented in the paper. The benefit of the simulation in maximising plant on-line time and overall efficiency is discussed.