Introduction
Interlock systems are widely used in industrial plants to ensure safe operation of equipment.
Short Answer
An interlock is a safety system that prevents equipment from operating unless certain conditions are met.
Explanation
Interlocks automatically stop or prevent equipment operation if unsafe conditions occur.
For example, a pump may be prevented from starting unless sufficient liquid level is available.
Interlocks help protect equipment and ensure safe process operation.
Engineering Practice
Interlocks are implemented in control systems such as PLC or DCS.
Engineers design interlocks based on safety requirements and process conditions.
Conclusion
Interlock systems are critical for maintaining safe and reliable plant operation.
