model FrequencySensor "Frequency sensor"
import Modelica.Constants.pi;
extends Interfaces.AbsoluteSensor;
Blocks.Interfaces.RealOutput y(unit = "Hz") annotation (Placement(transformation(extent = {
{100, -10},
{120, 10}})));
equation
2 * pi * y = omega;
annotation (
Icon(graphics = {
Text(
extent = {
{-29, -11},
{30, -70}},
textString = "f")}),
Documentation(info = "<html>\n\n<p>\nThis sensor can be used to measure the frequency of the reference system.\n</p>\n\n<h4>See also</h4>\n\n<p>\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Sensors.ReferenceSensor\">ReferenceSensor</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Sensors.PotentialSensor\">PotentialSensor</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Sensors.VoltageSensor\">VoltageSensor</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Sensors.CurrentSensor\">CurrentSensor</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Sensors.PowerSensor\">PowerSensor</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Sensors.MultiSensor\">MultiSensor</a>\n</p>\n\n</html>"));
end FrequencySensor;