外文翻译
--
基于优化的牛顿—拉夫逊法和牛顿法的潮
流计ç®?/p>
英文文献
Power Flow Calculation by Combination of Newton-Raphson Method and
Newton’s Method in Optimization.
Andrey Pazderin, Sergey Yuferev
URAL STATE TECHNICAL UNIVERSITY ? UPI
E-mail: pav@//0>., usv@//.
Abstract--
In this paper, the application of the Newton’s method in
optimization
for
power
flow
calculation
is
considered.
Convergence
conditions of the suggested method using an example of a three-machine
system
are
investigated.
It
is
shown,
that
the
method
allows
to
calculate
non-existent
state
points
and
automatically
pulls
them
onto
the
boundary
of power flow existence domain. A combined method which is composed of
Newton-
Raphson method and Newton’s method in optimization is presented
in the paper.
Index
Terms?Newton
method,
Hessian
matrix,
convergence
of
numerical
methods, steady state stability
â…?/p>
.INTRODUCTION
The solution
of
the power
flow
problem is the basis on which other