Construction of mathematical model of ammoniac refrigerating unit security

The developed methods of identification of operational parameters of technological installations allow development of the control systems ensuring their safety. The analysis of possible states of the automated control system of ammonia refrigerating unit allowed considering three circumstances that affect its operation together with the system of emergency protection. The model of the process of functioning of the control system of ammonia refrigerating unit and emergency protection determines the quality of the emergency protection of security maintenance. The proposed method of identification of operational parameters of ammonia refrigerating unit is used in the automated control system and defines the criteria of parameters optimality.