Electrical coil e.g. transformer and induction coil, for use in tripping device i.e. maglatch, of circuit-breaker, has electrical conductor formed partly from carbon nano-tubes, where electrical conductor is formed of composite material

摘要

The coil (1) has a winding (2) formed from an electrical conductor and provided with current for producing a magnetic flow that passes through the winding. The winding inversely produces the current by the magnetic flow passing through the winding. The electrical conductor is formed partly from carbon nano-tubes (CNTs), where the electrical conductor is formed of a composite material. The winding is arranged on a cylindrical spool that lies on a ferromagnetic core.