Skip to content

Latest commit

 

History

History
122 lines (107 loc) · 12.1 KB

transformer2w.rst

File metadata and controls

122 lines (107 loc) · 12.1 KB

Two Winding Transformer

Model of a two winding transformer. It is assumed, that node A is the node with higher voltage.

Attributes, Units and Remarks

Type Model

All impedances and admittances are given with respect to the higher voltage side. As obvious, the parameter can be used in T- as in 𝜋-equivalent circuit representations.

Attribute Unit Remarks
uuid    
id   Human readable identifier
rSc Ω Short circuit resistance
xSc Ω Short circuit reactance
gM nS No load conductance
bM nS No load susceptance
sRated kVA Rated apparent power
vRatedA kV Rated voltage at higher voltage terminal
vRatedB kV Rated voltage at lower voltage terminal
dV % Voltage magnitude increase per tap position
dPhi ° Voltage angle increase per tap position
tapSide   true, if tap changer is installed on lower voltage side
tapNeutr   Neutral tap position
tapMin   Minimum tap position
tapMax   Maximum tap position

A list with some standard transformer types can be found here: Standard Two Winding Transformer Types

Entity Model

Attribute Unit Remarks
uuid --  
id -- Human readable identifier
operator --  
operationTime -- Timely restriction of operation
nodeA -- Higher voltage node
nodeB -- Lower voltage node
parallelDevices --
overall amount of parallel transformers to automatically
construct (e.g. parallelDevices = 2 will build a
total of two transformers using the specified parameters)
type --  
tapPos -- Current position of the tap changer
autoTap -- true, if there is a tap regulation apparent and active

Standard Two Winding Transformer Types

Following there are some standard two winding transformer types with their source. A csv file containing the types listed below can be found here. This file can be used directly for any simulation with simona. The transformers which source is simBench are from here.

uuid bM dPhi dV gM id rSc sRated tapMax tapMin tapNeutr tapSide vRatedA vRatedB xSc source
5a890aae-b9c9-4ebf-8a49-8850ae9df402 219.43184927638458 0.0 1.0 1731.3019390581715 Typ_x_380/220 0.6016666666666666 600000.0 16 -16 0 false 380.0 220.0 44.51926783240413 simBench
03159c0d-126e-47cc-9871-066870df3a3f 1193.4686938790917 0.0 1.0 831.0249307479223 350MVA_380/110 1.0608979591836734 350000.0 16 -16 0 false 380.0 110.0 9 0.75951402093402 simBench
7cb289cb-e6af-4470-9c68-e5a91978a5e7 2013.800484464662 0.0 1.0 1446.280991735537 300MVA_220/110 0.20704444444444442 300000.0 16 -16 0 false 220.0 110.0 19.358892855688435 simBench
73644bc6-78cf-4882-9837-e6508cab092d 867.7685950413226 0.0 1.5 1157.0247933884295 25 MVA 110/20 kV YNd5 1.9843999999999997 25000.0 9 -9 0 false 110.0 20.0 58.04608993412045 simBench
6935ae26-374a-4c24-aeee-6d5760d6ddf3 720.4791642215993 0.0 1.5 1487.603305785124 40 MVA 110/20 kV YNd5 1.0285 40000.0 9 -9 0 false 110.0 20.0 48.994205909984906 simBench
b49db20f-b8b5-4265-8318-f669b9d121e9 1015.6886939330394 0.0 1.5 1818.181818181818 63 MVA 110/10 kV YNd5 .6146031746031745 63000.0 9 -9 0 false 110.0 10.0 34.56596500037509 simBench
0843b836-cee4-4a8c-81a4-098400fe91cf 24.495101551166183 0.0 2.5 2999.9999999999995 0.4 MVA 20/0.4 kV Dyn5 ASEA 11.999999999999998 400.0 2 -2 0 false 20.0 0.4 58.787753826796276 simBench
a8f3aeea-ef4d-4f3c-bb07-09a0a86766c1 9.591746452043322 0.0 2.5 1149.9999999999998 0.16 MVA 20/0.4 kV DOTE 160/20 SGB 36.71874999999999 160.0 2 -2 0 false 20.0 0.4 93.01469452961452 simBench
0644c120-a247-425f-bbe4-31b153f7f440 16.583241729259253 0.0 2.5 2199.9999999999995 0.25 MVA 20/0.4 kV Dyn5 ASEA 21.119999999999997 250.0 2 -2 0 false 20.0 0.4 93.6479876986153 simBench
bdf22ee4-deba-41f4-a187-ae00638a6880 36.47380569074435 0.0 2.5 4125.0 0.63 MVA 20/0.4 kV Dyn5 ASEA 6.953892668178382 630.0 2 -2 0 false 20.0 0.4 37.45518044666632 simBench
a0cbd90a-4e9f-47db-8dca-041d3a288f77 145.8952227629774 0.0 2.5 16500.0 0.63 MVA 10/0.4 kV Dyn5 ASEA 1.7384731670445954 630.0 2 -2 0 false 10.0 0.4 9.36379511166658 simBench

Caveats

Nothing - at least not known. If you found something, please contact us!