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AMR-mittarilta saatavan mittaustiedon hyödyntäminen
(2018)
Suomessa on etäluettava sähkömittari lähes jokaisella sähkönkäyttöpaikalla. Sähkömittareilta saadaan huomattava määrä enemmän ja monipuolisempaa mittausdataa verrattuna ennen etäluettavia mittareita vallinneeseen tilanteeseen. ...
Techno-economic analysis (TEA) tool for NOx mitigation solutions
(2018)
Tight NOx limits set by the regulatory authorities have necessitated the suppliers of NOx removal technologies to consider the cost-effective alternatives for their industrial customers. The objective of the master thesis ...
Optimization of electricity supply to mobile base station with design of PV systems : A case study in Accra Metropolis
(2018)
This study explores the optimization of electricity supply to mobile base station with the modelling of a hybrid system configuration in Accra, the capital city of Ghana. The hybrid system deployed is to enhance sustainability, ...
Detection of cracks: Acoustic experiments on multilayer ceramic capacitors
(2018)
In this thesis, it is shown that damaged Multilayer Ceramic Capacitors (MLCCs) can be acoustically identified in a non-destructive manner. This is done by utilizing the piezoelectric behavior of the ceramic dielectric, ...
Fatigue strength of welded joints made of S1100 structural steel
(2019)
Fatigue strength of butt welded joints, non-load carrying T-joints, load carrying X-joints and longitudinal gusset joints made of SSAB’s Strenx® 1100 Plus structural steel is investigated in this study. There is no design ...
Modelling of a board machine's heat recovery system
(2019)
Valmet is creating a digital twin for a board machine and its heat recovery system is modelled in this master’s thesis. The objective of the thesis is to create a model for the heat recovery system that can be utilized in ...
Tulevaisuuden verkkoliiketoiminta
(2019)
Sähkömarkkinoilla on meneillään energiamurros, joka tulee vaikuttamaan alan perinteisiin liiketoimintamalleihin ja toimintatapoihin tulevina vuosina. Muuttuva pelikenttä vaatii jokaiselta alan toimijalta ja organisaatiolta ...
Startup Survival in B2B Markets : case ASynRo
(2019)
The aim of this thesis is to research startup survival factors in B2B markets, in the context of high-speed machine market. The objective is to provide information to ASynRo project about the target market. The thesis does ...
Operation and dynamics of cogeneration in microgrids : Mitigation of the challenges with uninterruptible power systems
(2020)
This thesis analyzes the challenges of distributed combined heat and power (CHP) in microgrids and utilizes uninterruptible power systems (UPS) to mitigate the problems. The objectives are to examine the system’s operational ...
Power system flexibility enhancers – a patent-based analysis of the current development trends
(2019)
Power system flexibility is becoming a significant topic as increasing amounts of variable renewable energy are being fed into grid. Current power system design has capabilities to provide flexibility to some extent, but ...