Movement powered by electricity
Electric drive with linear motors. Useful for Electrical Engineering: Electrical and Electronics Engineering
The majority of electric motors are rotary. At the same time, many working organs of the production machinery must, according to the technology of...
Energy characteristics of the drive and methods of increasing them «Useful for an electrician: electrical engineering and electronics
The operating conditions of electric motors are evaluated by the activation and load operating factors. Most modern metal cutting machines stop…
The selection of motors for elevators and lifting machines by capacity «Useful for an electrician: electrical engineering and electronics
Modern passenger and freight elevators of residential and administrative buildings, as well as some mine lifting machines, are performed...
Calculation of the power of the electric motors of the mechanisms of metal-cutting machines of the lathe group. Useful for electrician: electrical engineering and electronics
When calculating the power of an electric motor with speed control, the mechanical characteristics of the mechanism must be taken into account. For...
Static load on motors of main mechanisms of cranes. Useful for electrician: electrical engineering and electronics
In descent mode, the engine develops power equal to the difference between the frictional force Ptr and the power due to...
Show more

We advise you to read:

Why is electric current dangerous?