Linear Yd5y0 Transformer (Deprecated)
Purpose
3-winding, 3-phase transformer in Yd5y0 connection
Description
Implements a linear three-phase transformer with three windings in Yd5y0
connection using three Linear 3-Winding Transformers. The magnetization
inductance
and the core losses
are modeled as linear elements. Their
values are referred to the primary side.
Parameters
-
Leakage inductance
- A three-element vector containing the leakage inductance of
the primary side
, the secondary side
and the tertiary side
. The
inductivity is given in henries (H).
-
Winding resistance
- A three-element vector containing the resistance of the
primary winding
, the secondary winding
and the tertiary winding
, in ohms (
).
-
No. of turns
- A three-element vector containing the number of turns of the
primary winding
, the secondary winding
and the tertiary winding
.
-
Magnetization inductance
- The magnetization inductance
, in henries (H).
The value is referred to the primary side.
should be significantly smaller
than
. The default for
is 0.
-
Core loss resistance
- An equivalent resistance
representing the iron losses in
the transformer core. The value in ohms (
) is referred to the primary side.
-
Initial currents wdg. 1
- A three-element vector containing the initial currents on
the primary side
in amperes (A). The currents are considered
positive if flowing into the transformer. The default is [0 0 0].
-
Initial currents wdg. 2
- A two-element vector containing the initial currents on
the secondary side
in amperes (A). The currents are considered
positive if flowing into the transformer. The default is [0 0 0].
-
Initial currents wdg. 3
- A three-element vector containing the initial currents on
the tertiary side
in amperes (A). The currents are considered
positive if flowing into the transformer. The default is [0 0 0].