SV-AUX-L4.3

Motors, starters, inverters and batteries

SV-AUX-M4 · Electrical plant · SV-AUX-M4-A Alternators and paralleling, switchboards and protection, motors, starters, drives and batteries.

Most of the electrical load aboard is motors. This lesson covers **3-phase and single-phase motors, DOL, star-delta, soft starters and variable-frequency drives**, and the batteries that back everything up.

Independent study. xplor is not an accredited training provider and awards no certificate or Certificate of Competency. You must complete the MCA-approved Auxiliary Equipment module at an approved training provider and pass the corresponding MCA Small Vessel Competency examination to have it count towards an SV CoC. AI-drafted content pending subject-matter-expert review.