Determination of customer load characteristics by load survey system at Taipower

摘要: This paper proposes a load survey system to determine the characteristics of various customer classes in an electric utility company. The questionnaires are adopted find power consumption key appliances. actual hundreds customers collected by intelligent meters. Sampling theory has been applied proper sample size both and field tests so that will be derived with sufficient confidence level. Statistical analysis is then performed model each class based on measurement tests. temperature effect also investigated differentiating proposed respect ambient temperature. method Taipower company better understand support functions planning operation more effective manner.