...of power,is the time evolution of the common natural energetic processes (rain,lightning...).
This is also,a known "tempo",that we use in electricity and electronics.
Maybe,we must introduce this "time-design",as a main topic of this forum...
All the best! / Alex
.....can be considered as a cyclic evolution of a high resistive load (charging,storing energy),followed by a low resistive load (discharging energy as that of a "shortcircuit").
We start with a small unbalance.
If we set it free,in a gravitational fall ("accelerator","movement amplifier" frame...),it develops into a greater and greater unbalance.
This increasing instability,is coiled up,accumulated by a counterpart increasing load (flywheel,rotational inertia)...it's a long charge,a high-resistive time-sequence.
The next sequence is a minimal one :a short discharge on a small resistive load (to remake the starting small unbalance )...as that of an inductor's sparkle.
All the best ! / Alex