European-style overhead cranes are one of the large-scale mechanical equipment for modern container ports. They bring great convenience to operation work, and feature flexible operation in a wide range, high space utilization rate, high productivity and full-yard mobility.
All mechanical equipment driven by power involves circuit installation, and overhead cranes are no exception. As large and heavy-duty equipment, European-style overhead cranes have strict requirements for circuit installation. The key precautions for its circuit installation are illustrated as follows.
First of all, regarding the installation of the control circuit, the control circuit of the European-style overhead crane shall ensure that the control performance meets the requirements of mechanical and electrical systems, and there shall be no faulty circuits, parasitic circuits or false loops.
Secondly, for the electromagnet circuit, especially on throttle overhead cranes, the lifting electromagnet shall be equipped with an independent DC power supply system, and a standby power supply shall be configured when necessary to ensure safe and reliable operation.
