High frequency ballast algorithm simulation base on square error optimize on MATLAB

In this paper we study Design of the High pressure electronic ballast algorithm for sodium vapor lamp in MATLAB that regulate power by variable frequency despite of voltage variations and characteristic lamp gnawing in total time of lamp longevity. Electronic ballast structure and algorithm of design it, is explained and its design with mathematic model is described. Design process using offer plan in such that in addition of dominant to voice resonance variable frequency and voltage variations keep lamp power to nominal power. Design process performed by consideration characteristic of 052 W sodium vapor lamp. Theory studies ratification with MATLAB.