A substation is a place in the power system that converts voltage and current, receives and distributes electrical energy. The substation in the power plant is a step-up substation, and its function is to boost the power generated by the…
Oil-immersed transformer windings
Distribution transformer is one of the important equipment in the power supply and distribution system of industrial and mining enterprises and civil buildings. It reduces the 10(6)kV or 35kV network voltage to the 230/400V busbar voltage used by users. This…
Heat-resistant motors
The high temperature motor needs to overcome the temperature resistance of the first insulating material, the second is to overcome the oxidation problem of the metal material, and the third is to overcome the lubrication problem of the rotating bearing.…
Refrigeration System
General refrigeration principle The function of the compressor is to compress the steam with a lower pressure into a steam with a higher pressure, so that the volume of the steam is reduced and the pressure is increased. The compressor…
Welding machine
There are many types of welding machines, including single-point single-function, single-point dual-function, single-point multi-function (this type of welding machine also has only one welding head, after changing the form of the positioning plate, it can be used for any angle…
Generator
A generator is a device that converts kinetic or other forms of energy into electrical energy. The general generator first converts the energy contained in various primary energy into mechanical energy through the prime mover, and then converts it into…
Toroidal Coil Winding Wire
Induction toroid coil with magnetic ferrite core uses copper wire winding. Toroid coils are used when working with electricity that has a low frequency. The toroid functions as an inductor, which boosts the frequency to appropriate levels. Inductors are electronic…
Electronically Commutated (EC) Motors
EC Motors produce more power in less space Because of the need for higher performance density in motor winding technology, brushless EC (electronically commutated motors) drives with permanent magnet rotors are increasingly used instead of the asynchronous technology. Due to…
Motor winding – enameled wire
An electrical motor is one kind of machine which is used to change the energy from electrical to mechanical. Most of the motors work on the principle of interaction among the electric current as well as the magnetic field within…
Micromotors
DC micro motors and conventional DC motors is in the rotor. The rotor does not have an iron core but consists of a self-supporting skew-wound copper winding. This featherweight rotor has an extremely low moment of inertia, and it rotates…