Load Flow/Voltage Drop Study Coordinated Power Engineering (CPE) will perform a Load Flow/Voltage Drop Study to assure that the electrical load does not exceed the capability of the electrical distribution system. The study determines the distribution of the electrical load and a voltage profile during normal and emergency operations. This is particularly useful when planning for growth or troubleshooting steady-state voltage anomalies. For more on Load Flow/Voltage Drop Studies, call CPE at (410) 694-9494 or e-mail info@cpeinc.net