Design of Mine-used DC UPS

LIU Qiang; YANG Fang-fang

Gong-kuang zidonghua (Aug 2011)

Design of Mine-used DC UPS

LIU Qiang,
YANG Fang-fang

Affiliations

LIU Qiang: 1.Branch of Measurement and Control of Chongqing Research Institute of China Coal Technology and Engineering Group Corporation, Chongqing 400039, China. 2.Testing Center of Chongqing Research Institut
YANG Fang-fang

Journal volume & issue: Vol. 37, no. 8
pp. 130 – 133

Abstract

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A DC UPS used in underground exchanger was designed. The UPS uses MAX713 to make intelligent charging for Ni-Cd battery; it takes MSP430F147 as microprocessor, uses external interruption mode to monitor working state of mine-used AC, and it can switchover to start Ni-Cd battery supply when mine-used AC has fault, so as to ensure continuous work of exchanger. The test result showed that the UPS has certain practicality.

mine-used exchanger, dc ups, ni-cd battery, charging, msp430f147, max713

Published in Gong-kuang zidonghua

ISSN: 1671-251X (Print)
Publisher: Editorial Department of Industry and Mine Automation
Country of publisher: China
LCC subjects: Technology: Mining engineering. Metallurgy
Website: http://www.gkzdh.cn/en.htm

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