In dynamic braking, what percentage of maximum retarding force should be applied when passing disturbed track areas?

In dynamic braking, applying 50 percent of maximum retarding force when passing through disturbed track areas is emphasized as a safety measure. This approach helps maintain a balance between effectively slowing the train and ensuring stability. By limiting the maximum retarding force to half, the train's handling characteristics are preserved, reducing the risk of derailment or loss of control, which can occur if the braking force is too aggressive.

Disturbed track areas can include places where the track may be uneven, damaged, or otherwise compromised. A more moderate application of braking in these situations allows crew members to maintain control while responding to any potential movement or instability caused by the disturbance. This careful balancing act is particularly important in maintaining safety for both the train and the railway infrastructure. So, applying 50 percent of the maximum retarding force is a prudent practice in these scenarios.