Browsing Institutt for energi og prosessteknikk by Subject "Energi og miljø, Energiforsyning og klimatisering av bygninger"
Now showing items 1-20 of 43
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Adapting the Design Procedures of Heat Pump Systems to nZEB
(Master thesis, 2015)Several changes in the previous Simulink model have been conducted. This have significantly reduced computational time and made the model more user friendly. A more realistic representation of the ground source and the ... -
Analyse av høytemperatur ammoniakk kjøle- og varmepumpeanlegg ved NTNU
(Master thesis, 2015)Et kombinert kjøle- og varmepumpeanlegg for datakjøling på NTNU er studert i denne oppgaven. Anlegget er et ett-trinns anlegg som består av to aggregater, hver med ca. 400 kW kjølekapasitet og ca. 600 kW nominell varmeytelse. ... -
Analyse av termisk energiforsyning ved Otto Nielsens vei 12E
(Master thesis, 2018)Otto Nielsens vei 12E (ONV12E) er et kontorbygg, bygget som en utvidelse i kontorsenteret på eiendommen Otto Nielsens vei 12, i Trondheim. Bygget er en av fire bygg som er fordelt i seksjonene A-E. ONV12E er et nær-passivhus ... -
Analysis of the novel solar heating wall installed as building envelop in the Green Energy Laboratory
(Master thesis, 2015)This study looks at the use of façade integrated solar collectors in Norwegian buildings. One wall consisting of 0.25 m of timber framed insulation, and one wall consisting of 0.2 m insulation and 0.2 m concrete were tested. ... -
Analysis of the Systems for Thermal Energy Supply at the Living Lab - Analyse av systemer for termisk energiforsyning ved Living Lab
(Master thesis, 2016)The main purpose of this Master's Thesis has been to analyze the systems for thermal energy supply at the ZEB Living Lab, at NTNU, Trondheim. The 102 m^2 single-family house is designed and built in accordance with the ... -
Analysis of Ventilation Strategies for ZEB
(Master thesis, 2016)Powerhouse Kjørbo is an office building renovated to become a zero emission and energy positive building. It has a displacement ventilation system, which aims at providing a good indoor climate with low energy consumption. ... -
Bærekraftige materialvalg i byggeprosjekter med BREEAM-NOR-sertifisering
(Master thesis, 2018)Fokuset på bærekraft øker i stor grad i dagens samfunn. En stor del av denne byrden sitter bygg- og eiendomsnæringen med å ta tak i. BREEAM-NOR er den norske tilpasningen av BREEAM (Building Research Establishment Environmental ... -
Characterization of a combined downward jet for protected zone ventilation reducing exposure risk of occupants to indoor pollutants
(Master thesis, 2017)The objective of the dissertation is to characterize the air distribution of a combined downward jet and to obtain a model of the velocity distribution. The objective is achieved through analyzing the initial outlet ... -
Characterization of a combined downward jet for protected zone ventilation reducing exposure risk of occupants to indoor pollutants
(Master thesis, 2017)The objective of the dissertation is to characterize the air distribution of a combined downward jet and to obtain a model of the velocity distribution. The objective is achieved through analyzing the initial outlet ... -
Characterization of the airflow distribution in close proximity to a patient in operating rooms with laminar airflow at St. Olavs Hospital
(Master thesis, 2017)This master's thesis has investigated the airflow distribution in close proximity to a patient in a laminar airflow ventilated operating theatre. The assignment was divided into three different scenarios, that each consider ... -
Characterization of the airflow distribution in close proximity to the patient in an operating room
(Master thesis, 2018)In modern hospitals, among surgical patients surgical-site infections (SSIs) are the most common hospital-aquired infections accounting for 36% of nosocomial infections. Tremendous efforts have been made to understand the ... -
Design and Energy Analysis of Natural and Hybrid Ventilation Strategies for Norwegian Office Buildings
(Master thesis, 2016)Buildings lack of sufficient flexibility and generality leads to the need of comprehensive adjustments when new tenants are moving in. In addition, many building owners experience faults and problems with the operation ... -
Displacement ventilation in Zero Emission Office Buildings (ZEB)
(Master thesis, 2017)This thesis investigates the ventilation efficiency and thermal climate of Powerhouse Kjørbo, located in Sandvika, Norway. Powerhouse Kjørbo consists of two buildings in a building complex of nine buildings, where building ... -
Enhancement of Natural Ventilation in Residential Buildings with Roof Integrated PV/T Components
(Master thesis, 2018)The purpose of this master thesis was to develop a design method for a combined system comprising of an air type photovoltaic thermal system and natural ventilation for the case of a typical residential building. The ... -
Etterprøving av løsninger for energiforsyning og inneklima i utvalgte forbildeprosjekter
(Master thesis, 2015)I denne masteroppgaven har 6 ulike bygninger blitt presentert og analysert ved ulike modeller i energi- og klimasimuleringsverktøyet IDA-ICE. Formålet med oppgaven er å belyse ulike sider ved energieffektivisering i ... -
Field investigations of the indoor air quality regarding the potential health effects in energy efficient buildings during the heating season
(Master thesis, 2016)In the search for energy reduction in the building sector, the focus on energy efficient buildings is increasing. In addition, people spend up to 90% of their time indoors. Norwegian office buildings experience low levels ... -
Heat recovery in combination with different heat pump solutions
(Master thesis, 2016)Abstract The aim for this Master s thesis has been to investigate and compare the performance of different methods for heat recovery from exhaust ventilation air. Energy efficiency of using a heat exchanger is compared to ... -
Improved Methods for Design and Sizing of the Heating Components for Passive Houses
(Master thesis, 2017)The aim of this report is to investigate the potential for improvements of the design and sizing of heating systems in passive houses. This is carried out by analyzing the heat demand in a building called "The Climate and ... -
Indoor air quality, ventilation and health effects in Norwegian schools
(Master thesis, 2018)ABSTRACT It is well known that a good indoor climate is important for health, well-being and learning. Many Norwegian school buildings experience problems with poor indoor climate, often due to lack of maintenance. The ... -
Indoor climate in a zero energy building - An analysis of the thermal environment and indoor air quality
(Master thesis, 2015)Buildings are responsible for around 40 % of the world s energy use, hence also for huge amounts of climate gases, both directly and indirectly. The building industry needs to become a part of the solution of an energy ...