Essays about: "Air conditioners."

Showing result 1 - 5 of 13 essays containing the words Air conditioners..

  1. 1. Sustainability Review of the Mobile Cooling and Climate Control Industry : A Case Study incorporating LCA and Materiality Assessment

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Omar Mayorga Pérez; Nayanteja Yalavarthy; [2020]
    Keywords : life cycle assessment; materiality assessment; mobile cooling; climate control; air conditioners;

    Abstract : The mobile cooling and climate control industry provides a range of diverse solutions concerning the maintenance of temperature for comfortable living and safe transportation of goods over long distances. One of the major focuses of the industry is the transport sector for which products like cooling boxes and mobile air conditioners are exclusively designed for commercial and leisure purposes. READ MORE

  3. 2. Analysis of potential impact of direct load control of AC units in the Indian State of Karnataka

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

    Author : José Adrian Rama Curiel; [2019]
    Keywords : Demand side management; Direct load control; India; Air conditioners.; Styrning av Efterfrågan; Direkt Belastningskontroll; Indien; Luftkonditioneringar.;

    Abstract : Demand Side Management (DSM) is a term coined to describe the control of demand to optimize energy usage in a way beneficial to both users and utilities. There are different technologies and policies designed for DSM, and one of them is Direct Load Control (DLC) which refers to a utility directly controlling demand. READ MORE

  4. 3. Linear-Quadratic Regulation of ComputerRoom Air Conditioners

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Johan Aasa; [2018]
    Keywords : CRAC; control; LQR; datacenter;

    Abstract : Data centers operations are notoriously energy-hungry, with the computing and cooling infrastructures drawing comparable amount of electrical power to operate. A direction to improve their efciency is to optimizethe cooling, in the sense of implementing cooling infrastructures controlschemes that avoid performing over-cooling of the servers. READ MORE

  5. 4. Wear mark evolution and numerical study of impact stresses in stainless steel flapper valves

    University essay from KTH/Materialvetenskap

    Author : Jesper Larsson; [2016]
    Keywords : Flapper valve; FEM; Impact fatigue; Wear mark;

    Abstract : Compressors that are used in refrigerators and air conditioners usually have flapper vales made of martensitic stainless steel to control the flow of the refrigerant in the system. During service the flapper valves are affected by both bending and impact fatigue in the very high cycle fatigue (VHCF) range with billions of cycles until failure. READ MORE

  6. 5. Evaluating alternative refrigerants for the room air conditioner market

    University essay from KTH/Tillämpad termodynamik och kylteknik

    Author : Izabelle Back; Lars Dunberger; [2015]
    Keywords : Refrigerant; air conditioner; market; trends; alternative refrigerant; test rig; GWP; R32; R290;

    Abstract : This study aimed to facilitate evaluation of alternative refrigerants for the air conditioner market. In order to achieve this target, two objectives were set. The first being the identification of alternative refrigerant with regard to regulations and trends. READ MORE