The user experience of the crane consists of many factors. Danfoss Drives has a long track record of delivering AC drives that meet the expectations of crane operators and owners in the following areas:
enhanced hoisting performance due to smooth brake control and high-accuracy speed control
increased energy efficiency in terms of overall energy consumption as well as regeneration back to the network
single drive or common DC bus configurations
energy-storage integration to AC or DC grid with grid converters
load sharing for multi-motor hoisting
reduction in audible noise thanks to low motor noise with high switching frequency and speed-controlled cooling fans
motor-control availability for various motor types including permanent magnet motors, multi-segment motors, induction motors and synchronous reluctance motors
high levels of connectivity with support for multiple-control interfaces and feedbacks
EMC compatibility and safety-related functionalities that enhance the reliability and safe operation of equipment
Danfoss Drives also provides customized solutions for hardware and software that enable seamless integration and a range of features that optimize the total system.