发电机进相运行时计及AVR作用的静稳定限制  

Static Stability Limits under the Underexcited Operation of the Generators in Consideration of AVR

作　　者：刘福生[1] 江荣汉[1] 

机构地区：[1]湖南大学

出　　处：《大电机技术》1990年第6期4-9,共6页Large Electric Machine and Hydraulic Turbine

摘　　要：按单机与无穷大系统,讨论了带有AVR并保持E_q′为恒定的发电机的电势向量及其随功角而变化的特性,导出了隐极式和凸极式同步发电机的静稳定功率极限方程式,并以算例阐明边界曲线的绘制,为有关问题的分析提供理论基础。In this paper the EMF vector diagram and its change with the phase-angle are discussed for the nonsalient and salient pole synchronous generators with Automatic Voltage Regulator and constant E_(?)′ in one-machine infinlte-bus systems. The static stability limit equations of the two type generators are derived. The example is presented for drawing the static stability boundary curve.

关 键 词：发电机 静稳定功率 进相运行 

分 类 号：TM310.6[电气工程—电机]