Before revision: Operation The main principles of RPC operation are as follows: A basic , single-voltage three-phase induction motor will have three windings, each end connected to terminals typically numbered (arbitrarily) as L1, L2, and L3 and sometimes T1, T2, T3.
After revision: Operation The main principles of RPC operation are as follows: A basic three-phase induction motor will have three windings, each end connected to terminals typically numbered (arbitrarily) as L1, L2, and L3 and sometimes T1, T2, T3.