modelmyTapChanger

Academic tap changer regulation

Extends from Icons.myRegulation (Icon for tape changer).

Information

This regulation is an academic example of voltage regulation. Next figure roughly illustrates it:

Parameters

TypeNameDefaultDescription
Types.myVoltagesetPointU20400Setting value for U, usually between 20.4 and 20.8 kV
Types.myPerUnitVoltRange0.14Range of possible voltage variation (0.12, 0.14, 0.15, 0.16, or 0.17)
Types.myPerUnitrangeU1.25Acceptable range of values for U around setting point
IntegerNtap17Number of tap positions (17, 21, or 23)
Types.myVoltagedeltaTapUVoltRange*20000/((Ntap - 1)/2)Voltage variation between two consecutive taps: +-VoltRange*20000/((Ntap-1)/2)
IntegerstartTapinteger((Ntap + 1)/2)Starting tap position
Types.myTimefirstTapChangeTimeout60Time lag before changing the first tap
Types.myTimenextTapChangeTimeout10Time lag before changing the following taps

Connectors

TypeNameDefaultDescription
Modelica.Blocks.Interfaces.RealInputU
Modelica.Blocks.Interfaces.RealOutputvarRatioVariable transformer ratio

Components

TypeNameDefaultDescription
IntegertapCurrent tap position