DC motor excitation current
Source: InternetPublisher:D先生 Keywords: Excitation DC motor BSP Updated: 2021/06/15
In the figure, T is the excitation transformer, R is the varistor to protect the rectifier diodes
VDii~VD16 from breakdown; Rz and C2 are resistance-capacitance protection circuits to absorb over-voltage on the magnetic field side; KA is the magnetic field voltage-loss
relay To avoid accidents such as overrunning due to loss of excitation of the DC motor M; BQ-M is the excitation
winding of the DC motor M.
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