Energy efficiency optimization circuit of spinning frame
The utility model discloses an energy efficiency optimization circuit of a spinning frame, which comprises a control box, a signal processing circuit, a broken end detection circuit, a frequency converter and a three-phase alternating current fan, the control box is connected with the signal process...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model discloses an energy efficiency optimization circuit of a spinning frame, which comprises a control box, a signal processing circuit, a broken end detection circuit, a frequency converter and a three-phase alternating current fan, the control box is connected with the signal processing circuit and the broken end detection circuit, the signal processing circuit is connected with the frequency converter, and the three-phase alternating current fan is connected with the frequency converter. The control box comprises a single-chip microcomputer. According to the utility model, the single-chip microcomputer outputs PWM signals with different duty ratios according to different numbers of broken ends of the spinning frame, the signal processing circuit converts the PWM signals into direct-current level signals corresponding to the PWM signals, and the direct-current level signals control the frequency converter to output alternating current with corresponding frequency to drive the three-phase alter |
---|