Authors :
M.Ravi Teja; K. RamaSudha; R . Vijayasanthi
Volume/Issue :
Volume 5 - 2020, Issue 12 - December
Google Scholar :
http://bitly.ws/9nMw
Scribd :
https://bit.ly/3qJYwLV
Abstract :
Wind energy plays vital role in present day
power generation as wind turbine system actively
participate in frequency and voltage stability .Maximum
power is extracted from wind turbines if some of the
considerations are taken in to account such as wind speed
and pitch angle. Howeverwind speed is unpredictable and
depends on the geographical conditions of the different
areas, pitch angle plays a vital role in extracting
maximum power from the wind energy .As energy
extracted is limited according to Betz Law it is evident
that with the help of pitch angle controllers it is possible
to get desired output for certain conditions with in such
limit. Hence it is necessary to design good pitch angle
controller in order to obtain maximum performance. A
system with wind turbine generator is modelled and
different parameters of such system is observed for
different conditions and an isolatedplant system is taken
for study andconventional PID controller, Fuzzy logic
controller, Adaptive Fuzzy logic controller are designed
and compared plant without controller. Adaptive Fuzzy
controller gives the desired output with good time
response characteristics with step input.
Wind energy plays vital role in present day
power generation as wind turbine system actively
participate in frequency and voltage stability .Maximum
power is extracted from wind turbines if some of the
considerations are taken in to account such as wind speed
and pitch angle. Howeverwind speed is unpredictable and
depends on the geographical conditions of the different
areas, pitch angle plays a vital role in extracting
maximum power from the wind energy .As energy
extracted is limited according to Betz Law it is evident
that with the help of pitch angle controllers it is possible
to get desired output for certain conditions with in such
limit. Hence it is necessary to design good pitch angle
controller in order to obtain maximum performance. A
system with wind turbine generator is modelled and
different parameters of such system is observed for
different conditions and an isolatedplant system is taken
for study andconventional PID controller, Fuzzy logic
controller, Adaptive Fuzzy logic controller are designed
and compared plant without controller. Adaptive Fuzzy
controller gives the desired output with good time
response characteristics with step input.
