A wind turbine , comprising: a rotor ; at least two rotor blades coupled to said rotor; and a load control system configured to adjust a pitch angle of at least one rotor blade of said at least two rotor blades, said load control system further configured to: intentionally induce a loading imbalance to said rotor by setting at least one rotor blade pitch angle to a first value to induce aerodynamic loading imbalance; measure the loading imbalance induced to said rotor; transmit a signal representative of the measured loading imbalance to a calibration module ; characterised in that the load control system is further configured to: perform a frequency decomposition on the signal to calculate at least one of a magnitude of the loading imbalance and a phase of the loading imbalance; and at least one of detect an error and calibrate at least one component of said wind turbine based on the signal, wherein the error is a rotor position measurement error and/or an incorrect rotor blade installation or wiring order and the calibration of said at least one component of said wind turbine comprises calculating a calibration factor for the pitch angles that are induced to the rotor blades . a rotor ; at least two rotor blades coupled to said rotor; and a load control system configured to adjust a pitch angle of at least one rotor blade of said at least two rotor blades, said load control system further configured to: intentionally induce a loading imbalance to said rotor by setting at least one rotor blade pitch angle to a first value to induce aerodynamic loading imbalance; measure the loading imbalance induced to said rotor; transmit a signal representative of the measured loading imbalance to a calibration module ; characterised in that the load control system is further configured to: perform a frequency decomposition on the signal to calculate at least one of a magnitude of the loading imbalance and a phase of the loading imbalance; and at least one of detect an error and calibrate at least one component of said wind turbine based on the signal, wherein the error is a rotor position measurement error and/or an incorrect rotor blade installation or wiring order and the calibration of said at least one component of said wind turbine comprises calculating a calibration factor for the pitch angles that are induced to the rotor blades . intentionally induce a loading imbalance to said rotor by setting at least one rotor blade pitch angle to a first value to induce aerodynamic loading imbalance; measure the loading imbalance induced to said rotor; transmit a signal representative of the measured loading imbalance to a calibration module ; characterised in that the load control system is further configured to: perform a frequency decomposition on the signal to calculate at least one of a magnitude of the loading imbalance and a phase of the loading imbalance; and at least one of detect an error and calibrate at least one component of said wind turbine based on the signal, wherein the error is a rotor position measurement error and/or an incorrect rotor blade installation or wiring order and the calibration of said at least one component of said wind turbine comprises calculating a calibration factor for the pitch angles that are induced to the rotor blades . perform a frequency decomposition on the signal to calculate at least one of a magnitude of the loading imbalance and a phase of the loading imbalance; and at least one of detect an error and calibrate at least one component of said wind turbine based on the signal, wherein the error is a rotor position measurement error and/or an incorrect rotor blade installation or wiring order and the calibration of said at least one component of said wind turbine comprises calculating a calibration factor for the pitch angles that are induced to the rotor blades . <EOS>