摘要
V形曲线是并联于无穷大电网的同步发电机,保持有功功率不变时,表示电枢电流I与励磁电流If的关系曲线,它是同步发电机的重要运行特性曲线。介绍在没有条件进行复杂计算的情况下,利用EXCEL简单计算并绘制凸极同步发电机的V形曲线。
V-curve is a relation curve of armature current I and exciting current Ifwhen the machine is connected to an electric power grid and the active power is constant. It is an important running curve of synchronous generator. This article intorduced the method to calculate and draw the V-curve for salient-pole synchronous generator simply by EXCEL when there is no condition to do a complicated calculation.
出处
《机电工程技术》
2016年第3期105-107,共3页
Mechanical & Electrical Engineering Technology
关键词
凸极同步发电机
V形曲线
功率角
salient-pole sychronous generator
V-curve
power angle