Control system for multiple electrically driven hoisting beams by means of electric traction monorail crane
The invention provides a control system for multiple electrically driven hoisting beams by means of an electric traction monorail crane, and belongs to coalmine production auxiliary facilities. The control system comprises a monorail crane power battery, a frequency converter, contactors, a hydrauli...
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Format: | Patent |
Sprache: | chi ; eng |
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