Frequency-conversion reform of electrical control system of belt conveyor of main shaft

CHEN Ding-zhi

Article Contents

Article Navigation > Journal of Mine Automation > 2013 > 39(2): 99-101

CHEN Ding-zhi. Frequency-conversion reform of electrical control system of belt conveyor of main shaft[J]. Industry and Mine Automation, 2013, 39(2): 99-101.

Citation:

CHEN Ding-zhi. Frequency-conversion reform of electrical control system of belt conveyor of main shaft[J]. Industry and Mine Automation, 2013, 39(2): 99-101.

CHEN Ding-zhi. Frequency-conversion reform of electrical control system of belt conveyor of main shaft[J]. Industry and Mine Automation, 2013, 39(2): 99-101.

Citation:

CHEN Ding-zhi. Frequency-conversion reform of electrical control system of belt conveyor of main shaft[J]. Industry and Mine Automation, 2013, 39(2): 99-101.

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Frequency-conversion reform of electrical control system of belt conveyor of main shaft

CHEN Ding-zhi

Shanghai Research Institute of CCTEG., Shanghai 200030, China

Publish Date: 2013-02-10

Abstract

Abstract

In view of requirement of energy-saving reform of belt conveyor of main shaft of a Coal Mine, the paper proposed a frequency-conversion reform scheme of electrical control system of the belt conveyor. It introduced structure of the reformed system and control principle of ACS800 frequency converter, and analyzed existed problems in actual application of the reformed system and its corresponding solutions.
- belt conveyor of main shaft,
- frequency converter,
- direct torque control,
- master slave control,
- torque control,
- speed control,
- DTC