modelClientLBNL90

Demand response client with input data from building 90 at LBNL

Extends from Modelica.Icons.Example (Icon for runnable examples).

Information

Model that demonstrates the demand response client, using as an input for the actual electrical consumption simulated data from building 90 at LBNL. Output of the data reader are the outdoor dry-bulb temperature, the total electrical consumption, and a signal that indicates whether load shedding is required.

Output of the demand response blocks are the predicted power consumption. If the input signal shed is true, then the predicted load is reduced by the amount of power that is shed, as received from the input signal yShed.

Parameters

Type	Name	Default	Description
Integer	nSam	24*4	Number of samples in a day

Components

Type	Name	Description
Client	clientAverage	Demand response client
Sources.DayType	dayType	Outputs the type of the day
Modelica.Blocks.Sources.CombiTimeTable	bui90	LBNL building 90 data
Modelica.Blocks.Logical.GreaterThreshold	drSig	Demand response signal
Modelica.Blocks.Math.Add	errorAverage	Difference between predicted minus actual load
Client	clientWeather	Demand response client with weather regression model
Modelica.Blocks.Math.Add	errorWeather	Difference between predicted minus actual load
Modelica.Blocks.Math.Gain	relErrAverage	Relative error, normalized by a value that is close to the peak power consumption
Modelica.Blocks.Math.Gain	relErrWeather	Relative error, normalized by a value that is close to the peak power consumption
Modelica.Blocks.Continuous.Integrator	ene	Integrator to compute energy from power
Modelica.Blocks.Sources.Constant	yShed	Amount of load to be shed during DR event

Revisions

April 21, 2016, by Michael Wetter:
Replaced ModelicaServices.ExternalReferences.loadResource with Modelica.Utilities.Files.loadResource.
March 20, 2014 by Michael Wetter:
First implementation.