Tuesday, November 18, 2014

Power Factor

The name plate sits pretty, looking polished and neat
Shows off the dormant power that’s lying beneath
It needs to be taken for a spin, dragged through some murk
It needs a bit of excitation to prepare it for work

At the flick of the switch, the current rises high
Pent-up inertia needs a fitting reply
Heavy-duty equipment, freshly commissioned
Spins into life, hums into rotation
More noise, less work comes from unloaded spinning poles
Time to put the wheel on the shaft, get things to roll

Action for reaction spreads through the circuitry
Intensifies with addition of more machinery
Needs to be controlled by some additional accessory

Need a greater overlap, need a better cosine
Need to stop the wave from lagging behind
The wave must stay in step, the electrons must drag their feet
To avoid a slip-up and release of excess heat, a sign of impending defeat

Need to put the fear of disaster, of swaying wildly off the mark
Of someone who’ll cut off the power and extinguish the arc
Of new installation being preferred over excessive operating cost
Of someone who won’t hesitate to replace if the efficiency is lost