Wind Energy Research at Boise State University Lewandowski Wind Farm Test Facility Resource Assessment & Siting Current & Recent Activities • Distributed Wind Energy in Idaho •Wind for irrigators study •Active drivetrain control for small wind turbines for variable speed operation •Retrofit controllers at the Lewandowski Wind Farm •Series connected induction generators for multi-speed operation •Rotor blade design studies for low wind rotors • Student capstone design projects • 5 Mechanical and Electrical Engineering design projects since 2003 • Energy storage solutions for wind farms • compressed fluid energy storage • mechanical energy storage using flywheels • hydrogen as a storage medium One of the three Micon ® 108 wind turbines at the Lewandowski Wind Farm. Boise State is unique in that it has access to a grid-connected wind farm for research purposes. Design, Modeling & Control Of Innovative Drivetrains Fixed Ring Planetary Gear System 1000 1 s -K- Wc1 (radssec) W_In ω c ωs W_Out Planetary Gear System Wc2 W_c ω c [Wc] ωWss Scope Goto5 Wr2 τc Terminator τr Scope5 Torque τs τc Goto3 [Tr] • Idaho Board of Education Research Initiation Grant • Idaho Power Company [Ts] From4 Torque1 Sine Wave Scope3 Product4 [Wc] From7 [Wr] Goto2 Goto [Tc] τr Ps P's Pr From6 [Ws] W's1 Pr From1 B [Wr] • Idaho National Laboratory Ps [Tr] .022 Pin From8 [Ts] Ts Pout Product [Ws] Goto4 τs • Lewandowski Wind Farm Product5 From3 Scope4 • Private donations • Bonneville Power Admin. (pending) • Idaho Energy Division Pin From5 [Ws] Ws2 ωWrr [Tc] Goto1 • United States Department of Energy Community Partners Scope1 T_aero (Nm) Research Funding FloWorks® Flow Field Visualization from a student capstone design project, assessing the Boise State engineering campus for possible turbine siting. • Power Engineers Torues (Nm) [Tc] Simulink® block diagram of twostage planetary differential gear train. From10 • Synthetic Energy [Wc] From13 [Ts] [Ws] From9 From12 Angular Velocity (rads/sec) Scope2 [Tr] [Wr] From2 From11 For further information contact: John Gardner, director (jgardner@boisestate.edu) or Todd Haynes, program manager (ToddHaynes@boisestate.edu)