SIMPLORER User Manual V6.0 - FER-a

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198 Modeling with Circuit Components
Current Primary Side Phase 2 [A] I1_P2 real
Current Primary Side Phase 3 [A] I1_P3 real
Component Nodes
Description Node Name Nature
Primary Side Phase 1 Node A and B N1_P1_A, N1_P1_B electrical
Open Side Phase 1 Node A and B NX_P1_A, NX_P1_B electrical
Primary Side Phase 2 Node A and B N1_P2_A, N1_P2_B electrical
Open Side Phase 2 Node A and B NX_P2_A, NX_P2_B electrical
Primary Side Phase 3 Node A and B N1_P3_A, N1_P3_B electrical
Open Side Phase 3 Node A and B NX_P3_A, NX_P3_B electrical
Secondary Side of a Six-winding Transformer
>>Basics>Circuit>Transformers>Three-Phase Systems
The component represents a transformer based on the Spiro model. The use of this macro
makes only sense with at least one macro of the primary side. Using the Primary Side and Secondary
Side of a Six-winding-Transformer allows a simple construction of a Three-Phase
Transformer with more windings.
The terms primary and secondary are not to understand in the strict sense. It means only to
combine exactly one macro of the primary side with at least one macro of the secondary side.
For each coil make sure a network path exists to the ground node. The macro does not provide
an access to the initial value of currents, these are assumed to be zero. Within the dialog you
can define the leakage inductance, the equivalent resistance for iron losses and the winding
resistance for the secondary side.
For each coil make sure a network path exists to the ground node. The macro does not provide
an access to the initial value of currents, these are assumed to be zero. Within the dialog you
can define the main and leakage inductances, the equivalent resistances for iron losses and
the winding resistances for each phase.
W 2
KTR = ------- with W1 = Windings Primary Side and
W1 =
Windings Secondary Side
W 2