Electric bioler aggegator
Electric bioler aggregator - title
Electric Boiler Aggregator Control Function
PI Controller - overview
Control Function Overview
Author / organization: Benedikt Leitner / AIT
Versions: 0.1
Date: 29.05.2018
Methodology: the control function describes an optimization approach
Electric bioler aggregator - input and output
Input and Output
Input variables :
- Temperature measurements (TEStemp)
- Power consumption (Pheating)
- Heat discharge (Qheating)
Output variables:
- Electric bioler heat outout setpoint (Qset)
- Electric bioler power consumption setpoint (Qset)
PI Controller - short description
Short Description
This control function implements a complex control strategy based on an optimization approach. It is responsible for controlling electric biolers installed in a distributed manner in the district heating network. The control function therby sets the heat generation/electric power consumption of each individual bioler according to a derived schedule with the aim of increasing the self-consumtion of photovoltaic generation in the electric network. It uses predictions about future states of the system to do so.
Electric bioler aggregator - related document
Electric bioler aggregator - details
Control Function Details
| Version No. | 0.1 | ||
| Date | 29/05/2018 | ||
| Author(s) | Benedikt Leitner |
- -
| Use case example | Coordinated control of electric biolers in a coupled district heatning and electric network | ||
| Date created | 29/05/2018 | ||
| Actor | Aggregator of electric biolers | ||
| Description | The aggregator derives a schedule for the activation of electric biolers according to anticipated future network states, signals are sent to the electric biolers accordingly | ||
| Preconditions | - | ||
| Postconditions | - | ||
| Priority | High | ||
| Frequency of use | Minutes - hours | ||
| Normal course | The aggregator receives inputs about current states of the electric biolers. A schedule for the electric bioler activation is thus derived in way to coordinate between the electric network and the district heating network. Setpoints for the current time step are sent to the electric biolers. | ||
| Alternative course | - | ||
| Exceptions | - | ||
| Assumptions | - | ||
| Notes and issues | - |