In the rise of digitalization, new possibilities are being discovered for district heating in areas like demand side management and fault detection. For these purposes it is necessary to have reliable models describing the substations. In this thesis, the aim is to develop a group of mathematical models to describe measured quantities and their progress through time, for a well performing substation. For the models to be relevant in applications, they must apply also to other substations. The study explores the possibilities to use the models for fault detection and to track slow drifts in the substations' performance. The method is chosen based on earlier studies on heat load modelling on the system level and all combinations of the endoge...
The idea of district heating is to heat up a whole district from a central source through a distribu...
Fault detection and diagnostics (FDD) of district heating substations (DHS) are important activities...
A district heating system is a network of pipelines where heating is delivered to a number of custom...
Huvudsyftet med denna studie är att förstå om ett säsongsmässigt autoregressivt integrerat rörligt g...
This thesis aims to investigate if the hourly heat load consumptiondata can be used to approximate t...
District heating delivers more than 70% of the energy used for heating and domestichot water in Swed...
Within the next years, the amount of consumption data will increase rapidly as old meters will be ex...
This thesis gives a summary of different faults that occur in district heating substations and sugge...
AbstractCurrent temperature levels in European district heating networks are still too high with res...
The aim of this study is to develop a model capable of predicting the behavior of a district heating...
A dynamic performance of district heating systems was analysed with an emphasis on temperature profi...
This research aims to explore new ways of assessing energy performance within housing units. The mai...
The district heating sector in Sweden is today facing several challenges due to competition from oth...
Ground source heat pumps (GSHP) extracting the heat through borehole heat exchangers (BHEs) are an e...
The objective of this master thesis was the performance analysis of a non-conventional heating syste...
The idea of district heating is to heat up a whole district from a central source through a distribu...
Fault detection and diagnostics (FDD) of district heating substations (DHS) are important activities...
A district heating system is a network of pipelines where heating is delivered to a number of custom...
Huvudsyftet med denna studie är att förstå om ett säsongsmässigt autoregressivt integrerat rörligt g...
This thesis aims to investigate if the hourly heat load consumptiondata can be used to approximate t...
District heating delivers more than 70% of the energy used for heating and domestichot water in Swed...
Within the next years, the amount of consumption data will increase rapidly as old meters will be ex...
This thesis gives a summary of different faults that occur in district heating substations and sugge...
AbstractCurrent temperature levels in European district heating networks are still too high with res...
The aim of this study is to develop a model capable of predicting the behavior of a district heating...
A dynamic performance of district heating systems was analysed with an emphasis on temperature profi...
This research aims to explore new ways of assessing energy performance within housing units. The mai...
The district heating sector in Sweden is today facing several challenges due to competition from oth...
Ground source heat pumps (GSHP) extracting the heat through borehole heat exchangers (BHEs) are an e...
The objective of this master thesis was the performance analysis of a non-conventional heating syste...
The idea of district heating is to heat up a whole district from a central source through a distribu...
Fault detection and diagnostics (FDD) of district heating substations (DHS) are important activities...
A district heating system is a network of pipelines where heating is delivered to a number of custom...