摘要
变频调速具有调速范围大,调速平滑性好,控制精度高,响应速度快,机械特性硬以及可四象限运行等良好的技术性能,在调速性能方面可与直流调速相媲美,用现场实例证明其良好的安全可靠性和推广应用前景。
Frequency conversion timing has excellent technical performances such as wide range of timing, smooth speed, high precision control, fast response, solid mechanical characteristics and four- quadrant operation can be excellent performance, which can be compared with DC timing in the performance of timing, reliability and the prospect for its popularization and application.
出处
《煤矿机械》
北大核心
2007年第9期182-183,共2页
Coal Mine Machinery
关键词
高压变频
安全
节能
high - voltage frequency conversion
safety
energy saving