171343 ⎘
Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption; Meters specially adapted for measuring real or reactive components; Meters specially adapted for measuring apparent energy for measuring simultaneously at least two of the following three variables: real component, reactive component, apparent energy
ELECTRICAL CONTROL SYSTEM AND METHOD
#2Total harmonic control
#3Distributed power grid control with local VAR control
#4Energy signatures to represent complex current vectors
#5Total harmonic control
#6Distributed power grid control with local VAR generation