Essays about: "poor cooling performance"

Showing result 1 - 5 of 11 essays containing the words poor cooling performance.

1. 1. Thermal Modeling and Simulationwith High Voltage Solid StateRelays for Battery DisconnectionApplications : The potential of replacing mechanical contactors with semiconductors

   University essay from Uppsala universitet/Elektricitetslära

   Author : David Radisic; Johan Mårtensson; [2023]
   Keywords : SSR; SSCB; SiC MOSFET; BEV; Pre-charge; Solid-state relay; Solid-state circuit breaker; Electric vehicles; DC fast-charge; Simulink; BDU;

   Abstract : The swift shift of the automotive industry towards electrification is primarily propelled by technological advancements in battery technology. To stay competitive and meet the new demands of the industry, there is a crucial need for novel ideas and innovation. READ MORE

3. 2. An experimental study of surface coatings to limit the impact of frosting

   University essay from KTH/Energiteknik

   Author : Carl Andersson; [2018]
   Keywords : ;

   Abstract : Heat pumps are commonly used as a way to efficiently meet heating demands. The efficiency and flexibility of Air-source heat pumps (ASHPs) have improved in recent years and is an attractive heating solution suitable for houses with lower heating demands, as it is inexpensive to purchase and install compared to other heating solutions. READ MORE

4. 3. CFD Analysis of Cold Stage Centrifugal Pump for Cooling of Hot IsostaticPress with Validation Case Study

   University essay from KTH/Mekanik

   Author : Shane Hereford; [2017]
   Keywords : CFD; HIP; Quintus Technologies; Centrifugal pump; pump curve;

   Abstract : Hot isostatic pressing (HIPing) has been a growing material treatment process for performance part manufacturingfor over 50 years. This process of using an inert gas at high temperature and pressure to densifymaterials leads to vastly improved material properties by removing pores and other micro- aws. READ MORE

5. 4. Natural ventilation strategies for nearly – Zero Energy Sports Halls

   University essay from KTH/Energiteknik

   Author : Alessia Accili; [2016]
   Keywords : ;

   Abstract : In line with the article 9 of the EPDB, member states shall ensure that all new public properties are nearly zero energy buildings (n-ZEB) by December 31, 2018. Sports buildings account for a significant share of the European building stock consumption. READ MORE

6. 5. Automatic Identification of Poorly Performing Substations and Meter Devices. The Future of District Heating Analysis

   University essay from Lunds universitet/Institutionen för energivetenskaper

   Author : Kristin Davidsson; Sara Månsson; [2016]
   Keywords : District heating; district heating system; district heating substations; district heating meter devices; poor cooling performance; meter reading abnormalities.; Technology and Engineering;

   Abstract : The district heating sector in Sweden is today facing several challenges due to competition from other heating alternatives as well as decreasing heat demand in buildings. To increase its competitiveness, the district heating companies have to find ways to keep their production costs at a more or less constant level. READ MORE