Generator Circuit Arrangements Control TRIZ Cases

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.

System determines magnet wheel angle via idle time comparison, eliminating complex calibration procedures and enabling flexible sensor placement.

A permanent magnet synchronous generator resolver error compensation method aligns electrical angles with fundamental phase voltage waveforms.

Abnormality detection monitors negative voltage across phases to correct imbalance, preventing semiconductor switch breakdown during charging.

Dynamic phase angle control resolves fixed angle limitations to maximize output power and improve energy recuperation efficiency.

Microprocessor computes rotor angle from electrical signals to resolve magnetic saturation inaccuracies during high load transients.

A brushless motor generates electrical energy through magnetic reactions to ascertain position without additional sensors.

Weighted average rotor position values from dual sensors eliminate torque jumps and noise during speed transitions.

Relocating modulation circuitry from the rotating shaft to the stationary stator eliminates rotational stress on electrical components.

A rotating transformer transfers signals between rotor and stator windings to detect position.

A generator control system uses a DC port and power conversion circuits to boost voltage for motor generation.

An inverter adjusts its output phase angle using rotor position signals to match a single-phase generator.

A starter generator detects rotor position by comparing voltage time widths in multi-phase windings.

A control circuit determines polyphase generator sequence by detecting voltage thresholds across phases.

Processor generates compensating pulses between six-fold frequency signals to calculate motor rotation angle with high precision.

A rotating electrical machine assembly calculates load angle using magnetic induction and rotor position signals for precise operational control.

Dual-ratio AC voltage detection unit isolates and transforms low startup armature signals to enable precise rotor position detection.

A servomotor adjusts propeller blade pitch angles to optimize thrust and generator efficiency during sailing.

A dual-purpose permanent magnet machine generates control power and speed signals from shaft rotation.

A partial power converter supplies alignment current to position a synchronous motor rotor before grid connection.

Integrating measurement sensors into the rotor assembly eliminates bulky external current transformers, reducing installation complexity and cost.