Loading patent…
AssigneeGeneral Electric Company
InventorsWenqiang Yang, Zhigang Lu, Anthony Michael Klodowski, Ralph Teichmann, Changyong Wang, Haiqing Weng, Xiaoming Yuan
Estimating the term…
A method of assembling an electrical machine includes programming at least one processor with a stator flux vector estimation scheme. The electrical machine has a stator at least partially extending around a rotor. The electrical machine is electrically coupled to an electric power system. The electric power system transmits at least one phase of electric power to and from the electrical machine with at least partial power conversion. The stator flux vector estimation scheme is programmed to generate at least one stator back-electromagnetic force (back-EMF) signal and to generate at least one stator flux vector signal using the at least one stator back-EMF signal. The at least one stator flux vector signal at least partially represents an estimated rotor position. The method also includes coupling at least one output device in data communication with the at least one processor.
A method of assembling an electrical machine, wherein the electrical machine has a stator at least partially extending around a rotor, wherein the electrical machine is electrically coupled to an electric power system, wherein the electric power system transmits at least one phase of electric power to and from the electrical machine with at least partial power conversion, said method comprising:
A rotor position estimation system for an electrical machine, the electrical machine having a stator at least partially extending around a rotor, wherein the electrical machine is configured to be electrically coupled to an electric power system, wherein the electric power system is configured to transmit at least one phase of electric power to and from the electrical machine with at least partial power conversion, said rotor position estimation system comprising:
A wind turbine comprising:
Dependencies are inferred from the claim text.