Essays about: "operational expenses OPEX"

Found 5 essays containing the words operational expenses OPEX.

  1. 1. Transportation of hydrogen : A comprehensive analysis of the cost of different methods of transportation of hydrogen

    University essay from KTH/Materialvetenskap

    Author : Stina Gardesten; Julius Modin; [2023]
    Keywords : Hydrogen; Energy transportation; pipeline; gas tube; gas tank; Morocco; Väte; energitransport; pipeline; gastub; gastank; Marocko;

    Abstract : Today, the world faces an energy source transformation that is difficult to grasp. To convert to a green energy society, carbon, oil, and natural gas must faze out as fuels during the upcoming decades. READ MORE

  2. 2. Life Cycle Cost of Smart Wayside Object Controller

    University essay from KTH/Spårfordon

    Author : Filipp Zarov; [2021]
    Keywords : railway signalling system; interlocking; hardware; Object Controller; Smart Wayside Object controller; Lifecycle Cost; renewable energy sources; järnvägssignalsystem; ställverk; hårdvara; Utdelar; SWOC; livscykelkostnad; förnybara energikällor;

    Abstract : In a regional railway signalling system, object controllers are the devices responsible for controlling Track Side Equipment and act as interfaces for TSE with the interlocking computer and the Traffic control system. However, associated cabling (signal and power cabling) and civil works pose a major capital investment and it is a source of significant Capital and Operational expenses, particularly in rural areas, where accessibility andconnectivity to power grid and to the interlocking are a problem. READ MORE

  3. 3. Techno-economic analysis of Open Optical LineSystems

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Vasileios Papageorgiou; [2018]
    Keywords : Capital expense CAPEX ; operational expenses OPEX ; optical networks; dense wavelength-division multiplexing DWDM ; disaggregated DWDM; integrated DWDM; traffic volume; transponders; line system; Capital Expense CAPEX ; driftskostnader OPEX ; optiska nätverk; tät våglängds delnings multiplexering DWDM ; disaggregerad DWDM; integrerad DWDM; trafikvolym; transpondrar; linjesystem;

    Abstract : Technology innovations and capacity upgrades in optical networks have influenced the optical transmission. As a result, network operators are considering separating hardware and software components in order to achieve efficiency and promising savings during network operation and network lifecycle. READ MORE

  4. 4. Make yourself at home : A comparative study of VoLTE Roaming architectures

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Ioannis Kaltsas; [2017]
    Keywords : Local breakout; RAVEL; S8HR; VoLTE roaming; Local breakout; RAVEL; S8HR; VoLTE roaming;

    Abstract : While the data traffic has increased through the years, the average revenue per user (ARPU) remains flat. Thus, mobile network operators need to find a solution for how to support the growing amounts of traffic at fixed revenue per user. READ MORE

  5. 5. Feasibility Study of Production of Bio Methane from Bio Wastes in Sri Lanka and Develop Cost Model for the Production Process

    University essay from Högskolan i Gävle/Energisystem

    Author : Ambagaha Pathirage Thanushka Sandaruwan Peiris; [2016]
    Keywords : Renewable Energy; Anaerobic Digestion; Biogas; Biomethane; Cost Model; Investment Decision Tool; Feasibility Study; Sri Lanka;

    Abstract : Generation of wastes as a result of expanding economic activities and change life styles of people is on the increase from recent times in Sri Lanka, especially in urban areas. The government authorities, both national and provincial, have no firm plans to manage the generation of wastes as well as safe disposal of unavoidable wastes. READ MORE