Goodyear (O'odham: Valin Thak) is a city in Maricopa County, Arizona, United States. It is a suburb of Phoenix and is in the Phoenix metropolitan area. According to the 2010 census, the population of the city is 65,275. Goodyear was the third fastest-growing place among all cities and towns in Arizona of any size between 1990 and 2000 (with an increase of 245.2%).
Residential electric service in the United States (120/240 VAC) is sometimes called two-phase service but this is NOT correct.wo-phase service is an obsolete style of electrical power distribution where two phases are provided that are 90Â° out of phase with each other.
Single Phase AC Voltage. Most of us are familiar with the single phase voltage in our homes provided by the local utility. For the US, this is typically 120V. For single phase voltage, the voltage is expressed as a Line to Neutral voltage between two power conductors (plus a safety ground). The neutral conductor is normally at ground potential while the Line conductor is a sinusoidal AC voltage with an RMS value of 120Vac.