Essays about: "coefficients optimization"

Showing result 1 - 5 of 29 essays containing the words coefficients optimization.

  1. 1. Energy-Efficient Fixed-Coefficient FIR Filters for Millimeter-Wave Radios

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Erik Lundell; Gustav Molin; [2023]
    Keywords : Technology and Engineering;

    Abstract : With the introduction of millimeter-wave antenna arrays in 5G base-stations and ever-increasing data volumes, the power consumption of the signal processing in digital radio systems has increased over the last decade. This, combined with increased cost and environmental awareness, has put focus on power optimization. READ MORE

  3. 2. Technical performance modelling and optimization of PVT collectors in GSHP integration

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Marin Courcault; [2023]
    Keywords : PVT; ISO9806:2017; mass flow; use conditions; test conditions; coefficients optimization; TRNSYS; PVT; ISO9806:2017; massflöde; användningsförhållanden; testförhållanden; optimering av koefficienter; TRNSYS;

    Abstract : In order to contribute to reducing the CO2 emissions related to heating in housing buildings, PVT+GSHP systems appear to be interesting solutions and therefore need to be further investigated to optimise their design and increase their deployment on the field. This thesis focused on building PVT model, using the ISO9806:2017, to be integrated in a PVT+GSHP model and determining optimal PVT design parameters for this system. READ MORE

  4. 3. Simulating distributed PV electricity generation on a municipal level : Validating a model for simulating PV electricity generation and implementing it for estimating the aggregated PV generation in Knivsta Municipality

    University essay from Uppsala universitet/Byggteknik och byggd miljö

    Author : Lisa Molin; Sara Ericson; [2023]
    Keywords : photovoltaic generation model; model validation; artificial intelligence; machine learning; convolutional neural network; LIDAR;

    Abstract :   The deployment of distributed photovoltaic (PV) is accelerating worldwide. Understanding when and where PV systems will generate electricity is valuable as it affects the power balance in the grids. One way of obtaining this information is simulating the PV power production of systems detected in Remotely Sensed Data (RSD). READ MORE

  5. 4. Optimal joint operation of wind and hydropower

    University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

    Author : Evangelos Bikis; [2022]
    Keywords : VRES integration; hydropower; wind power; business analytics; optimization; linear programming; clustering;

    Abstract : Climate change drives policymakers to reduce emissions and enhance the integration of variable renewable energy sources (VRES) into the power system. Wind power is considered among the most beneficial VRES as it can generate cost-effectively carbon-free electricity but comes with inherent intermittency. READ MORE

  6. 5. Comparing the Effects of Flexibility Options on Conventional and Low-temperature District Heating Networks : Studying the potential of the next generation of district energy systems

    University essay from KTH/Energiteknik

    Author : Mario Nithyanathan; [2022]
    Keywords : District heating DH ; low-temperature district heating LTDH ; 4GDH; Flexibility; Thermal energy storage TES ; Optimization; Modelling; Fjärrvärme; Låg-temperatur fjärrvärme; 4GDH; Flexibilitet; Termisk energilagring TES ; Optimering; Modellering;

    Abstract : District heating (DH) systems have been commonplace in Europe for over a century. These systems have undergone an evolution since their conceiving, and today we are at the precipice of the next major transition from the third-generation district heating system (3GDH) to the fourth generation (4GDH). READ MORE