Key words
computer-aided adjustment, automatics for elimination of asynchronous operation, AEAO, asynchronous operation, trapezoidal characteristic.
articles
The author:
Bukharov D. Published in
№ 2(68)
29 april 2017 year
Rubric: Models and althorithms
Rubric: Models and althorithms
On computer-aided adjustment of automatics for elimination of asynchronous operation with trapezoidal characteristic
The article shows algorithms to determine a position of directional element and compute lengths
of bases of the trapezoidal characteristic of automatics for elimination of asynchronous operation.
Computing of trapezoidal characteristic is the recurrent process, which is focused on determining of directional
element location, trapeze altitude, lengths of trapeze bases. Determining of initial position of
the directional element is based on modified edition of mass center method, and correcting of the slope
angle of directional element is based on split-half method. These algorithms and methods are implemented
as software. Basic data for the software is set of time values, reactance and resistance values,
which is a computing result of transient processes with asynchronous operations. Computational experiment
shows that correctly determined initial position of the directional element is important point
in the problem. If the slope angle of the directional element is a long way from optimal angle, we get
a time increment of the problem solving. The computerization of routine is allowed the electric-powered
modes specialist to cut problem solving time and to simplify decision making in choosing of the
best characteristic for automatics for elimination of asynchronous operation.
The author:
Bukharov D.
Degree:
Branch JSC «SO UPS» «Regional Dispatching Office of Irkutsk region Power System»
Location:
Irkutsk
