Progress Energy Carolinas
Delivering sustained voltages at the upper limit of the allowable amount which decreases the life of light bulbs and all electronic equipment & south carolina
The n.C. Utilities commission stipulates that electric utilities will deliver voltage at 120/240 volts plus or minus 5%. This is from 114 volts to 126 volts. It never intended to allow a steady state (sustained) voltage of 124 volts to 126 volts. The 5% swing is to allow the automatic regulators to ...