Search results with tag "Torque control"
Pitch and Torque Control of Variable Speed Wind Turbines
publications.lib.chalmers.seThe main purpose of this work is to design and analyze control algorithms for variable speed wind turbines with pitch angle control. Moreover a goal is to study the the trade-o between minimum of torque variations and maximum energy gain. Further, the objective is to make a controller structure that is valid in the whole wind speed region.
Permanent Magnet Synchronous Motor Control
www.nxp.comPermanent magnet synchronous motors (PMS) are typically used for high-performance and high-efficiency motor drives. High-performance motor control is characterized by smooth rotation over the entire speed range of the motor, full torque control at zero speed, and fast acceleration and deceleration.
EN / ACS880 primary control program firmware manual
library.e.abb.comDTC Direct torque control EFB Embedded fieldbus FBA Fieldbus adapter FEN-01 Optional TTL encoder interface module FEN-11 Optional absolute encoder interface module FEN-21 Optional resolver interface module FEN-31 Optional HTL encoder interface module FIO-01 Optional digital I/O extension module FIO-11 Optional analog I/O extension module
Wind Turbine Design - NREL
www.nrel.gov(off-shore: hydro loads, floating & moored platforms) - Weight: massive size, composite materials (but shear quantity is an issue, fiberglass, wood, clever use of carbon fiber) - Manufacturing technology, constraints - Generator (RPM, weight, torque, drive-train - Pitch and yaw ac - Brakes - … Pitch-torque control laws: - Regulating the ...