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Tesla Motors engineers made a stunning design choice when building the Tesla Model 3. They abandoned the commonly used and proven induction motors and replaced them with a new type of motor. That is, the IPMSynRM engine. These engines have a completely different design and use both attraction and magnetic repulsion functions. The important news is that Tesla Motors has now started to replace induction motors in Model S with these new motors! How do these engines work? What is special about IPMSynRM? Let's find the answers to these questions.