摘要
文章运用数学推理的方法找出了同步发电机的励磁电流与负载电流及负载性质之间的关系,确立了同步发电机调节特性曲线的具体形状。通过理论分析,证实了有些书刊里给出的发电机调节特性曲线的错误之处。进一步分析,很容易发现它与变压器外特性曲线及同步发电机外特性曲线都属于同一类曲线族。
Through mathematical reasoning, the relationship between the exciting current and the load is presented; the curves of the generator regulation characteristic are put forward. An inadequate description on the generator regulation characteristic in some literatures is found.
出处
《电力科学与工程》
2005年第2期27-30,共4页
Electric Power Science and Engineering
关键词
同步发电机
调节特性
互感
励磁绕组
抛物线族
轨迹
synchronous generator
regulation characteristic
mutual inductance
exciting winding
parabola group
track