负荷建模

aopei16

计及感应电动机负荷的静态电压稳定性分析
0 p& X) g" }% e, n- Y, |孙华东1, 周孝信1，李若梅2
' t+ y) O1 j% y: P  m(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
" d) Z- I9 r4 J% x0 IMOTOR LOADS
$ B3 K) L0 H% u6 {6 g# {SUN Hua-dong1, ZHOU Xiao-xin1, LI Ruo-mei2
(1. Electric Power Research Institute, Haidian District, Beijing 100085, China;
2. Chinese Society of Electrical Engineering, Xuanwu District, Beijing 100761, China)
ABSTRACT: A small disturbance voltage stability analysis
mathematical model of single load and infinite bus system is
; [$ h. n2 \. J) m* K% Wpresented including electromechanical transient model of
induction motor. The influence of induction motor parameters
" D1 Q$ ]0 D4 @( qon eigenvalues on a simple power system is analyzed. The
; A1 B! d$ ^/ C1 K1 j' U! [common physical essence of static voltage stability indices
# E9 I' h: o! d: y% K% vbased on power flow model is illustrated on a simple system.
* E  d' _: B% W0 b; p- i/ LThe accuracy of static voltage stability indices based on power
flow model is analyzed by small disturbance voltage stability
  D& i9 h$ J# a% z! N* Zanalysis and dynamic simulation with different parameters of
induction motor. The results show that static indices based on
power flow model is not accurate. The system may lose voltage
, T9 r, o' V; ]* Z; x! Vstability which the static indices regard it is voltage stability.
The small disturbance voltage stability analysis mathematical
6 h( u3 r4 }' D) hmodel in this paper is simplified analysis. It is expected to be
* l6 R9 n# L# R& p- i  mused 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