19-50 ASPECTE PRIVIND RECEPTOARELE GENERALIZATE ÎN ELECTROTEHNICĂ


ASPECTS REGARDING THE GENERALIZED
LOADS IN ELECTROTECHNICS
This paper presents the generalized loads in electrotechnics and a
new classification of three-phase loads: unbalanced loads, balanced loads and
extremely unbalanced loads. It is considered the impedances with negative real
part, in other words generalized impedances. Also, taking into consideration the
calculation symmetrical components of impedances, a three-phase impedance
system may be divided into two parts: a balanced part and an unbalanced part.
We have a clear representation in impedance’s complex plane. The
bibliography can be found at the end of the paper.
Keywords: phase receiver, receiver unbalanced real generalized impedance,
symmetrical components, symmetrical components impedance calculation
Cuvinte cheie: receptor trifazat, receptor dezechilibrat real, impedanţă
generalizată, componente simetrice, componente simetrice de calcul ale impedanţelor

50 ASPECTE PRIVIND RECEPTOARELE