Many industrial accidents occur because of improper training on automation and process equipment, instrumentation, or in safety procedures for operations and maintenance. Why Operator Training Simulators are needed? Storing of data on plant variables, which can be used for postscenario reviews. Snapshots, backtracks, and speed control, Run/pause/resume and load/save capabilities, Training of operators and evaluation of operators’ performance, Monitoring and trending of any plant variable, Scenario creation and imparting malfunctions/upsets into the process model, Main functionalities of OTS reported by Dudley et al. The main role of an OTS is to replicate process dynamics behavior over a wide range of operations including startup, shutdown, and critical situations.

Maintained to remain consistent with the actual process and controls. Used in teaching operators to recognize and react to plant-specific events and scenarios, with an instructor console,Ībility to run exercises without an instructor, Realistic process models to provide the sense for urgency in reacting to training exercise events, High level of realism due to reasonably accurate dynamic process models, Training environment nearly identical to the control room, Same equipment, distributed control system configuration, tags and logic as the actual plant, The components of OTS by Ayral et al include:

Why OTS is needed, what are typical applications and challenges for its application in process industry, and what strategies to apply?Īn increasing number of companies are using OTS to train the operating staff on handling different malfunctions, startup, shutdowns and infrequently occurring modes of operation. Enabling quality training for operators is becoming more and more important as they nowadays need to handle increased load of information and duties while the lack of operators' training is the major reason for their inadequate performance.Ĭonventional training methodologies are not enough to train an operator for seldom-occurring dangerous situations, therefore the operator training simulator (OTS) has become inevitable part of their training where they are able to learn without actually endangering the plant and personnel (Patle et al). A well trained and skilled operator is one of the key elements in increasing the plant's safety and productivity.

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