The control of object is carried out by following keys:
The left pressed button of the mouse on plant - rotation of object;
Ctrl + pressed left button of the mouse - object scalingt;
Shift + pressed left button of the mouse - to move object.
TRDP-12500/10 - Triple-wound transformer, voltage
of windings 11/1,3/1,3
Draft: Denis Smirnov (Russian version).