CN

Liu Fang

Associate professor

Supervisor of Master's Candidates

Date of Employment:2015-06-16

School/Department:Hefei University of Technology

Education Level:With Certificate of Graduation for Doctorate Study

Business Address:逸夫楼

Gender:Female

Degree:Doctoral Degree in Engineering

Status:Employed

Alma Mater:Hefei University of Technology

Discipline:Power Electronics and Transmission

Teaching Information

电力拖动基础

Release time:2021-04-21 Hits:

Course Introduction:本课程以直流电机和三相交流异步电机为对象,通过对其机械特性的讨论,讲述电力拖动系统的基础知识,为后续电机控制和调速系统知识的学习做铺垫。具体内容包括:机械运动方程、机械参量以及负载特性;交、直流电动机的固有和人为机械特性的数学描述、图形描述;交、直流电动机的各种运行状态、实现途径以及与负载转矩的配合等;建立电力拖动系统过渡过程的微分方程、掌握电机的主要参数(如转速n、电流I和转矩T)在动态过程中的变化规律;交、直流电动机各种调速方式的基本原理、调速的技术和经济评价指标;根据电机的热平衡方程,了解系统运行时,电机的发热和冷却过程;工作制式分类;各种发热校验方法;电动机的类型、容量的选择、调速控制方法与负载类型的匹配问题及电力拖动今后发展的动态。

Schedule:2018-06-26:西二307*;2018-04-17:西二307*;2018-05-17:西二307*;2018-06-05:西二307*;2018-04-24:西二307*;2018-05-31:西二307*;2018-05-22:西二307*;2018-05-01:西二307*;2018-06-19:西二307*;2018-04-19:西二307*;2018-06-28:西二307*;2018-06-07:西二307*;2018-05-03:西二307*;2018-06-12:西二307*;2018-04-10:西二307*;2018-05-15:西二307*;2018-06-21:西二307*;2018-04-26:西二307*;2018-04-12:西二307*;2018-05-24:西二307*;2018-06-14:西二307*;2018-05-29:西二307*

Teacher:刘芳

School Year:2017-2018

Semester:Spring Term

Course number:0420072B

Credits:4.0

Course Type:Undergraduate Course:

Top-Quality Courses or Not:no

Maximum Number of Students:73

Required Class Hours:56.0

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