Question

does the DC generator have two slip rings?​

Answer 1

Dc generator has commutator which you are calling it as split ring. commutator is responsible for getting DC output though the internal voltage is AC. slip ring s are used for AC 3 phase motor for supplying / connecting load to 3 phase windings.

please like

Answer 2

Answer:

$\huge\mathbb\purple{ANSWER}$$\large\pink\implies\star{}$

three slip rings

A wound rotor motor uses three slip rings — typically made of copper or a copper alloy — mounted to (but insulated from) the motor shaft. Each slip ring is connected to one of the three phases of rotor windings