SYSTEM FOR ELECTRIC ENERGY MANAGEMENT

摘要

PURPOSE: An electric energy management system is provided to determine whether conduction is generated or not by examining admittance or impedance at several positions of a same power line. CONSTITUTION: An electrical energy management system comprises a first watthour meter(21), a plurality of second watthour meters(23), and a remote server(25). The first watthour meter is installed in an electric supply high position which is near to a power source and measures the quantity of electricity provided to a load. The first watthour meter produces first admittance based on the quantity of the electricity measured. The second watthour meter is installed in the electric supply low position of the same power line as the first watthour meter and measures the quantity of the electricity provided to the load. The second watthour meter produces second admittance based on the quantity of the electricity measured. The remote server collects the information of an electricity quantity from the first watthour meter and the second watthour meter.