Survey of power quality problems in industrial zones in Egypt

This paper reports the power quality problems affecting industrial zones in Egypt like 6^th October city, El-Obour city and Nasr city. Cairo Electricity Distribution Company (CEDC) has accomplished about 100 case studies in these zones according to the complaint of customers. Two different studies are shown here. The major purpose is to clarify the main problems affecting these industrial zones attempting to mitigate them in an economical manner.