I have clay tajines from Morocco that I've always cooked in and suddenly new stove is smoking?
You're not using the induction stove-top properly. Induction cooking works by inducting a magnetic field in the cooking vessel. Practically this means that a cooking vessel must be made of, or contain, a ferromagnetic metal such as cast iron or some stainless steels. If you want to use a ceramic or glass cooking disk then you should use a ferromagnetic interface disk (essentially an iron plate) which functions as a conventional hotplate.

See page 17 of the pdf file for an Electrolux range which describes the cookware type to use. Basically you want a magnet to be able to stick to the cookware.