Known as a City in a Park for its 28 parks in only 12 square miles, Farmers Branch is a small community that benefits from its close proximity to Dallas and a large and diverse business community that accounts for 80% of the City's tax base, allowing residents to enjoy one of the lower city tax rates in Dallas County while still benefiting from high quality services and public safety.
Conversely, as the number of phases increase in the system, the variance of the system must correspondingly decrease. A corollary to Gibbs' Phase Rule is Goldschmidt's Mineralogical Phase Rule: for a given rock in equilibrium at a fixed P and T, the number of phases is less than or equal to the number of components.
(Redirected from MVAr). In electric power transmission and distribution, volt-ampere reactive (var) is a unit by which reactive power is expressed in an AC electric power system. Reactive power exists in an AC circuit when the current and voltage are not in phase.he reactive power (measured in units of volt-amperes reactive or var) is given by: where is the phase angle between the current and voltage. Q refers to the maximum value of the instantaneous power absorbed by the reactive component of the load.