Essays about: "SSR"

Showing result 1 - 5 of 35 essays containing the word SSR.

1. 1. Assisted GNSS Positioning using State Space Corrections

   University essay from Linköpings universitet/Institutionen för systemteknik

   Author : Oskar Philipsson; [2023]
   Keywords : positioning; GNSS; SSR; EKF; sensor fusion;

   Abstract : Classical GNSS based positioning has accuracy limitations due to many sources oferror. The error sources range from clock errors and orbit errors toerrors due to variations in atmospheric propagation delays. One way to improve GNSSpositioning is to generate real time corrections using a GNSS reference network. READ MORE

3. 2. Detection of Sclerotinia sclerotiorum in oilseed rape using Oxford Nanopore sequencing and qPCR

   University essay from Högskolan i Skövde/Institutionen för biovetenskap

   Author : Ana Guadalupe Herrera Hernandez; [2023]
   Keywords : ;

   Abstract : Sclerotinia sclerotiorum is a notorious phytopathogenic fungus and is the causal agent of the disease Sclerotinia stem rot (SSR) of rapeseed (Brassica napus). SSR is one of the main diseases affecting the yield and oil quality of rapeseed crops worldwide. READ MORE

4. 3. 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

5. 4. Mitigating SSCI in a hybrid wind and PV farm utilizing PV-STATCOM : A Swedish case study

   University essay from Högskolan Dalarna/Institutionen för information och teknik

   Author : Isabelle Löfgren; [2022]
   Keywords : impedance analysis; PV-STATCOM; SSCI; SSO; SSR; sub-synchronous control interaction;

   Abstract : The share of electricity generation in the power system being based on power electronics is increasing, which will impact the system in different ways, such as an increased risk for undesired interactions. An example is doubly fed induction generator (DFIG) based windfarms which have been shown to present negative resistance in (parts of) the sub-synchronous range (i. READ MORE

6. 5. Optimisation of PCR Protocol for Microsatellites in Vaccinium myrtillus : A first step in evaluating genetic diversity for future conservation

   University essay from Linköpings universitet/Biologi

   Author : Sandra Fahlgren; [2022]
   Keywords : Crop wild relatives; Conservation; Genetic diversity; Vaccinium myrtillus; Microsatellites; PCR; Annealing temperature;

   Abstract : A growing world population means an increase in crop demand. At the same time climate change threatens food security as crops may become maladapted to a new environment. We need to adapt crops to increase crop yield and become resistant to a changed environment to meet this. READ MORE