A generator is built into a specially-modified cross-training exercise machine, which is connected to individual light fixtures and batteries.
发电器被装置，在一个特别改装过的运动交叉训练机里，然后连结到个别的灯光装置和电池里。
2
The configuration of double-pole induced-excitation with cross-connected rotor field coils can obviously increase the mmf transfer coefficient of DPIE synchronous generator.