|
发表于 2010-5-14 11:32:04
|
显示全部楼层
DAE是一个matlab的结构,含义如下: m$ f# y3 D9 b1 j
DAE differential and algebraic equations, functions and Jacobians matrices. Fields
3 m1 T0 B! u5 d& r/ J7 \are as follows: v; \5 _, `. d e2 r* E. R
y algebraic variables y7 E% u2 y/ u: \0 S6 n
kg variable for distributing losses among generators
) N6 D% P) N0 ]1 Z. qx state variables x, F6 S; Q% F) E7 T1 n6 O
n number of state variables n
. h3 b- r: G, b5 O5 k6 d" Xm number of algebraic variables m
+ T! z* D i* [6 Nnpf dynamic order during power flow nPF' c, J5 O8 R! o" g+ V
f differential equations f, U5 @& l9 x7 p" e, Z$ d! H
g algebraic equations g
1 R& P9 w$ v. L. W* }, U. \Fx Jacobian matrix of differential equations Fx = ∇xf
3 w6 z" x$ @4 X* Q6 {& nFy Jacobian matrix of differential equations Fy = ∇yf
. z" J5 n4 Y6 _6 Z# x# F# h) FGx Jacobian matrix of algebraic equations Gx = ∇xg6 v$ g" r- W! p' h, ]# @8 p
Gy Jacobian matrix of algebraic equations Gy = ∇yg
4 k* q2 ~# q, ~, {Gl Jacobian matrix of algebraic equations Gλ = ∇λg7 A9 D: j2 l/ Q8 G/ I
Gk Jacobian matrix of algebraic equations Gk = ∇kg
; y; B1 g/ ~0 eAc complete DAE Jacobian matrix+ q. g7 l6 Q# P1 f) B6 ]3 D3 P
tn vector of DAE for time domain simulations
, R6 Y. ~4 r6 t- Gt current simulation time (-1 for static analysis) |
评分
-
查看全部评分
|