Taylor emphasized that for a given load bus, as active power (P) increases, voltage (V) drops. The "nose" of the curve is the collapse point. He taught that you never want to operate beyond 90% of the nose.

The "last resort" measure to prevent a total blackout. Why Engineers Search for the "Carson W. Taylor PDF"

Solutions include the use of reactive power compensation devices (like SVCs and STATCOMs), voltage support at critical buses, and optimal power flow studies to ensure the system operates within stable limits.