Research Article
Performance Analysis and Optimization of Built-In Permanent Magnet and Salient-Pole Electromagnetic Hybrid Excitation Generators for Vehicles
Figure 2
Schematic diagram of magnetic field regulation of HEG: (a) when the excitation current is less than 0 A; (b) when the excitation current is equal to 0 A; (c) when the excitation current is greater than 0 A.
(a) |
(b) |
(c) |