Time proportioning control refers to:
A)linear movement of the final control element.
B)varying the ratio of on time to off of the final control element.
C)the integral action of a controller.
D)the derivative action of a controller.

Question

Quizplus · Accepted Answer

Time proportioning control involves varying the ratio of on time to off time of the final control element. This is done to control the average amount of energy delivered to the process being controlled. This type of control is commonly used in heating and cooling systems.

Time Proportioning Control Refers To