The problem with eddy current clutch circuits is that they lack a speed sensing device that automatically increases or decreases the DC excitation current when load is added or removed.

Question

Quizplus · Accepted Answer

Eddy current clutches control speed through the adjustment of DC excitation current to the clutch, which inherently responds to changes in load by increasing or decreasing torque as needed, without a separate speed sensing device.

The Problem with Eddy Current Clutch Circuits Is That They