Variable‐speed method for improving the performance of a mine counter‐rotating fan

Abstract Existing methods of improving the performance of mine counter‐rotating fans (MCRFs) through speed matching of the rotors have certain drawbacks. This study proposes a variable‐speed method for the two rotors of an MCRF to improve its performance, including the blocking margin, operational s...

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Bibliographic Details
Main Authors: Zijian Ai, Guoliang Qin, Jingxiang Lin, Xuefei Chen, Wenqiang He
Format: Article
Language:English
Published: Wiley 2020-07-01
Series:Energy Science & Engineering
Subjects:
Online Access:https://doi.org/10.1002/ese3.676