【摘要】 通过对发电机参数变化规律的理论分析，确定了数学模型与计算程序，并针对东部网100MW及以上大机组进相运行，对电网暂态稳定的影响进行计算分析，选出东部网最佳进相地点及进相深度，求出东部网的暂态稳定极限。更多还原

【Abstract】 By theory analysis on generator parameter change, the mathematics model is given out and the computer program is made. The Transient stability of EastPart network is calculated under the condition of 100MW and up generator underexcitation. Both the optimal underexcitation position and underexcitation depth are determined,and the transient stability maximum of East Part network is given out.更多还原