Essays about: "Circuit-breaker"

Showing result 1 - 5 of 18 essays containing the word Circuit-breaker.

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. Design and Evaluation of Heavy Electric Vehicle DC Charging Overcurrent Protection

   University essay from Högskolan Väst/Institutionen för ingenjörsvetenskap

   Author : Daniel Buvarp; [2022]
   Keywords : DC charging; overcurrent protection; circuit breaker; simulation; semiconductor;

   Abstract : The vehicle industry must reduce emissions to lessen their environmental impact. Using electric motors for propulsion and batteries for energy storage decreases the pollution and greenhouse gases emitted by heavy commercial vehicles such as trucks and buses. READ MORE

4. 3. Marketing Introduction Plan for the New Generation of Sustainable Circuit Breakers LTA 420 kV : A real-life case for implementation at Hitachi ABB Power Grids

   University essay from KTH/Kemiteknik

   Author : Ivan Fradinho Bastos; [2021]
   Keywords : high-voltage circuit breaker; SF6-free circuit breaker; sustainable circuit breaker; eco-efficient high-voltage circuit breaker; market introduction plan; högspänningsbrytare; SF6-fri strömbrytare; hållbar strömbrytare; miljöeffektiv högspänningsbrytare; marknadsintroduktionsplan;

   Abstract : En strömbrytare är en säkerhetsanordning som är utformad för att bryta strömmen om ett problem uppstår. Det finns ett flertal olika typer av brytare beroende vilket spänningsområde som avses. Brytare för lågspänning används för hushållsapparater, medan högspänningstyper används för överföring av spänning i elnätet. READ MORE

5. 4. Modelling & Design of a Prototype DC/DC Converter for Trip Coil Applications

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

   Author : Georgios Apostolou; [2020]
   Keywords : ;

   Abstract : High voltage circuit breaker testing is a major part in substation test industry. The minimum trip voltage test is one of the standard circuit breaker tests performed. READ MORE

6. 5. Experiments, analysis and an application of 3D-printed gyroid structures

   University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

   Author : Jonatan Hussmo; Roman Schröder; [2020]
   Keywords : gyroid; test; convergence; simulation; gyroid; test; konvergens; simulering;

   Abstract : The thesis investigates the mechanical properties of gyroid structures through various experiments and simulations. Gyroid structures consist of an intricate mesh of surfaces and can differ in density and cell size. The mechanical properties of the gyroid structure are inevitably dependent on the density. READ MORE