A master rotor-position observer synchronizes slave winding sets to cut transient torque and control complexity in synchronous generators.
Dynamic demodulation and low-pass filtering remove odd-order Hall-sensor harmonics to improve rotor angle accuracy without static calibration.
A stator-mounted encoder wheel and electrical angle observer improve low-speed rotor angle accuracy for reliable torque control in wind generators.
Combining a stator-mounted encoder with an electrical angle observer improves low-speed rotor angle feedback for precise wind turbine torque control.
Harmonic correction across phase-shifted winding sets improves rotor position and speed estimation accuracy without filter delay.
Using the gate driver to supply startup priming current lets an SR generator converter initiate magnetic flux without a separate priming circuit.
A feedforward power angle lets the PLL anticipate grid conditions and cut wind turbine power-command delay in weak grids.
Field-oriented active rectifier control modulates q-axis stator current to cut torque ripple, oscillations, and wind turbine noise.
Controlled no-load start-up and shutdown measure generator parameters, reducing setup errors and software maintenance complexity.