**Parameter**;**Datatype**;**Explanation** p_hv_mw;float;active power flow at the high voltage transformer bus [MW] q_hv_mvar;float;reactive power flow at the high voltage transformer bus [kVar] p_mv_mw;float;active power flow at the medium voltage transformer bus [MW] q_mv_mvar;float;reactive power flow at the medium voltage transformer bus [kVar] p_lv_mw;float;active power flow at the low voltage transformer bus [MW] q_lv_mvar;float;reactive power flow at the low voltage transformer bus [kVar] pl_mw;float;active power losses of the transformer [MW] ql_mvar;float;reactive power consumption of the transformer [Mvar] i_hv_ka ;float;current at the high voltage side of the transformer [kA] i_mv_ka ;float;current at the medium voltage side of the transformer [kA] i_lv_ka ;float;current at the low voltage side of the transformer [kA] vm_hv_pu;float;voltage magnitude at the high voltage bus [pu] vm_mv_pu;float;voltage magnitude at the medium voltage bus [pu] vm_lv_pu;float;voltage magnitude at the low voltage bus [pu] va_hv_degree;float;voltage angle at the high voltage bus [degrees] va_mv_degree;float;voltage angle at the medium voltage bus [degrees] va_lv_degree;float;voltage angle at the low voltage bus [degrees] loading_percent;float;transformer utilization [%]