In: Electrical Engineering
A three phase source supplies a building with 18 KV which has a group of four 3-phase loads as follows:
LOAD 1: Wye connected; S=444 KVA and 0.84 lagging power factor
LOAD 2: Delta connected; S=693.75 KVA and 0.64 leading power factor
LOAD 3: Wye connected; Z= 140 + j240 Ω
LOAD 4: Unbalanced wye-connected and grounded load, with Za = 14+j3 Ω , Zb = 5-j24Ω and Zc =1+j14 Ω
What is the current phasor flowing through each conductor?