Relationship between Apparent Power (S), Apparent Power (P) , Reactive Power (Q) 8:03:00 PM Electrical Posts Share on FacebookTweet on TwitterPlus on Google+ Related PostsHow Transformer Works (Animation) … Current Rating For Practical Cable Sizing … Current Rating For Practical Cable Sizing. EEW - Electrical Engineering World is the worldwide community with members engaged in the electrical power i… How does a Transformer Work ? … How Transformer Works (Animation). EEW - Electrical Engineering World is the worldwide community with members engaged in the electrical power i…