Electric or electronic control or regulating apparatus and instruments, namely, controls for regulating or controlling electric current in heat pumps; power electronic devices, apparatuses and instruments for switching, converting, regulating and controlling electricity

rotating systems having magnetic bearings for rotation generation, electric energy generation, current generation, alternating current generation and wind-powered electricity generation comprised of engines not for land vehicles having magnetic bearings, electric generators having magnetic bearings, current generators having magnetic bearings, alternating current generators having magnetic bearings and wind-powered electricity generators having magnetic bearings