What does crane electric do
Ha ha!!!!! The problem is very general, the crane electric is a part of the crane, responsible for the operation of the crane functions.
Crane electrical function: Crane is introduced into power supply from the outside, through the distribution box distribution to the crane to all electrical components, including a small hook, hook, walk, turning such as electricity system. Also, the electrical equipment should be electrically protected, and the electrical fault can be switched off immediately, including personal and equipment safety. The crane also has a more sophisticated control system that controls the various parts. The electrical parts of the crane include the power supply system and the control protection system. A crane is a multi-action lifting machine with vertical lifting and horizontal lifting in a certain range. Also known as crane. At present, all the big domestic cranes, guangdong shunfa hoisting equipment co., LTD. Have gradually eliminated the heavy driving function.
Control three-phase asynchronous motor, common control is the rotor series resistance. And the PLC + converter. In the complex, it is the communication, the correction, the positioning, the synchronization scheme. Basically, the design principle diagram, site debugging.
The electrical parts of the crane include the power supply system and the control protection system. Crane is introduced into power supply from the outside, through the distribution box distribution to the crane to all electrical components, including a small hook, hook, walk, turning such as electricity system. Also, the electrical equipment should be electrically protected, and the electrical fault can be switched off immediately, including personal and equipment safety. The crane also has a more sophisticated control system that controls the various parts, all within the electric range
