20-9 CONTROLUL NUMERIC AL SISTEMELOR DE SURSE DE ENERGIE ELECTRICĂ NECONVENŢIONALE ŞI CONVENŢIONALE


NUMERIC CONTROL OF THE CONVENTIONAL
AND UNCONVENTIONAL ELECTRICAL
ENERGY SOURCES SYSTEMS
Here we try to find a compromise way of controlling a continuous
variable power system by adopting a hybrid architecture in which the renewable
energy sources are coupled with the classic power grid. In such an architecture,
a big issue is the control algorithm for management of the energy sources,
which had to be designed in such a way that the final consumer remain
powered on at all times. We proposed a control algorithm which compares the
input and output powers, if the input power is lower than the output, then the
batteries are charged, and in the reverse situation the power sources are
coupled gradually until the load demand is satisfied.
Keywords: solar, photovoltaic, wind, algorithm, hybrid, renewable
sources
Cuvinte cheie: solare, fotovoltaice, eoliene, algoritm, hibrid, din surse
regenerabile

9 CONTROLUL NUMERIC AL SISTEMELOR DE SURSE