负荷建模

aopei16

计及感应电动机负荷的静态电压稳定性分析
孙华东1, 周孝信1，李若梅2
(1. 中国电力科学研究院，北京市 海淀区100085； 2. 中国电机工程学会, 北京市 宣武区100761)
STATIC VOLTAGE STABILITY ANALYSIS CONSIDERING INDUCTION
MOTOR LOADS
SUN Hua-dong1, ZHOU Xiao-xin1, LI Ruo-mei2
(1. Electric Power Research Institute, Haidian District, Beijing 100085, China;
) l! o3 E2 k4 V* f8 B2. Chinese Society of Electrical Engineering, Xuanwu District, Beijing 100761, China)
ABSTRACT: A small disturbance voltage stability analysis
5 z( U6 t6 ^8 C3 J+ f4 V/ f' D* Imathematical model of single load and infinite bus system is
presented including electromechanical transient model of
, _3 P, l7 O0 z9 G1 T; u/ oinduction motor. The influence of induction motor parameters
% J+ j* ?! i: ~8 @1 ~, W* w- e- Bon eigenvalues on a simple power system is analyzed. The
common physical essence of static voltage stability indices
based on power flow model is illustrated on a simple system.
! c6 H& k. g$ Y2 n: L8 N* x; RThe accuracy of static voltage stability indices based on power
flow model is analyzed by small disturbance voltage stability
analysis and dynamic simulation with different parameters of
0 _' G, v6 F9 W& x7 _' Yinduction motor. The results show that static indices based on
) t- ~% u- L0 n5 ppower flow model is not accurate. The system may lose voltage
% J1 u/ n+ {( A# z1 I9 hstability which the static indices regard it is voltage stability.
The small disturbance voltage stability analysis mathematical
model in this paper is simplified analysis. It is expected to be
used in the on-line environment in the future

pandaliuxin

wlm_28

英文摘要？

wlmwlm

什么意思，怎么建模呀？

csdcjk1

太专业了吧！！！

寥寮

也不下载个文章

qcsun

这是干嘛呀

qcsun

不懂，这个文章主要是研究电动机对电压稳定的影响