Electrical Science

Three-Phase System, Balanced Three-phase voltages, Y-connected source, Δ-connected source, star and delta sources and loads, Phase Voltage, Line Voltage, Phase current, Line current. Line to neutral voltage and phase to phase voltage, balanced wye load, balanced delta load, balanced wye-wye three-phase system, balanced wye-delta connection, balanced delta-wye connection, balanced delta-delta connection, Power in Three-Phase System, solved examples