Essays about: "S S ledningar"

Showing result 1 - 5 of 18 essays containing the words S S ledningar.

  1. 1. Biokolets påverkan på dagvattenkvaliteten i regnbäddar

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Maja Hammarstedt; Wilma Insulander; [2023]
    Keywords : Biokol; dagvatten; regnbädd; vattenkvalitet; föroreningar; StormTac; dagvattenrening; näringsämnen; växtbädd; urban miljö;

    Abstract : Klimatförändringar och en större andel hårdgjorda ytor i städerna bidrar till en ökning av dagvatten som måste ledas bort. För att förhindra överbelastade VA-ledningar behöver dagvattnet fördröjas inom avrinningsområdet. En stor del av dagvattnet innehåller föroreningar från bland annat vägar, parker och industriområden. READ MORE

  2. 2. Application of harmonic injection method to analyse Sub-Synchronous Control Interactions (SSCI)

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

    Author : Linus Eriksson; [2022]
    Keywords : Sub-synchronous control interaction SSCI ; damping of SSCI; DFIG; PSCAD; Power Oscillation Damper POD ; Harmonic Injection; Subsynkrona kontrollinteraktioner SSCI ; dämpning av SSCI; DFIG; PSCAD; Dämptillsats POD ; Harmonisk Injection;

    Abstract : Wind farms are commonly connected to the main grid through compensated lines which increases the power transfer capability of the line. Double Fed Induction Generator (DFIG) wind turbines in connection to compensated lines can experience Sub-Synchronous Control Interaction (SSCI) which can bring system quantities above allowed levels. READ MORE

  3. 3. Impact of gradual increase in electric vehicle chargers in low voltage grids

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Viktor Burman Olsson; [2022]
    Keywords : ;

    Abstract : The presence of EV chargers in low voltage distribution grids increases through both public-usefacilities and at-home installations. EV charger grid impact studies are commonly focused onlarger installations such as fast-charging stations and charging pole arrays, or consider one or afew scenarios with respect to at-home EV charger amounts. READ MORE

  4. 4. Comparing Groundwater Drawdown with Estimated Influence Radius – A Case Study of Infrastructural Projects in Sweden

    University essay from Uppsala universitet/Luft-, vatten- och landskapslära

    Author : Staffan Druid; [2022]
    Keywords : Influence radius; analytical formula; groundwater lowering; sensitivity; Influensradie; analytisk beräkning; grundvattenavsänkning; känslighet;

    Abstract : Infrastructural projects may sometimes require excavation of soils and the groundwater table to be lowered, temporarily or permanently. As there are risks in connection to groundwater lowering, the extent of the affected area is of interest. READ MORE

  5. 5. The Role of Informal Controls in the Management Control Package : A Case Study of a Hybrid Organization

    University essay from Linnéuniversitetet/Institutionen för ekonomistyrning och logistik (ELO)

    Author : Oliver F. Savklint; [2022]
    Keywords : Management Control; Management Control Package; Informal Control; Social Network Analysis; Social Network Theory; Hybrid Organization; Verksamhetsstyrning; Styrpaket; Informell Styrning; Social Nätverksanalys; Social Nätverksteori; Hybrid Organisation;

    Abstract : Purpose – This thesis aims to investigate the use and design of informal controls inan organization’s management control package (MCP). Informal controls areoperationalized as the intra-organizational social network.  Design/methodology/approach – An inductive case study is used to investigate ahybrid organization. READ MORE