You analyze the electromagnetic field of all the analytical spaces, seek the boundary place with the stator space and the rotor space. The boundary place which it requested mode is developed in rotation direction. The mode which excludes the periodic pulsation component of magnetic circuit type with the stator and the rotor is converted to the rotary magnetic field component, the irregularity by the aforementioned pulsation component is made, the irregularity rotary magnetic field component is sought. It allots the irregularity rotary magnetic field component to boundary of the stator space and the rotor space, the electromagnetic field analyzes the stator space and the rotor space in the respective independence as a boundary condition. Regarding the eddy current which was requested approximately coil electric current, returning to all the analytical spaces for the second time, it is electromagnetic field analytical method of the rotating machine which can analyze the electromagnetic field in rotating machine such as generator and motor in former compared to high speed by the plural times executing the above-mentioned consecutive analysis process, and something which offers the electromagnetic field analytical device.
展开▼
