Essays about: "load imbalance"

Showing result 6 - 10 of 26 essays containing the words load imbalance.

1. 6. high loaded anaerobic mesophilic digestion of sewage sludge : An evaluation of the critical organic loading rate and hydraulic retention time for the anaerobic digestion process at Käppala Wastewater Treatment Plant (WWTP).

   University essay from Mälardalens högskola/Framtidens energi

   Author : Ibrahima Sylla; [2020]
   Keywords : Dewaterability; Mesophilic anaerobic digestion; Methane; Organic load rate; Renewable energy source; Sludge filterability; Wastewater treatment.; Avvattningsförmåga; mesofil anaerob rötning; metan; organisk belastning; förnybar energikälla; slammets filtrerbarhet; vattenrening;

   Abstract : Käppala wastewater treatment plant (WWTP) has, during a few years, observed an increase in organic loading rate (OLR) in the mesophilic anaerobic digester R100, due to an increased load to the WWTP. The digestion of primary sludge at Käppala WWTP is today high loaded, with a high organic loading rate (OLR) and low hydraulic retention time (HRT). READ MORE

3. 7. HIGH LOADED ANAEROBIC MESOPHILIC DIGESTION OF SEWAGE SLUDGE : An evaluation of the critical organic loading rate and hydraulic retention time for the anaerobic digestion process at Käppala Wastewater Treatment Plant (WWTP).

   University essay from Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

   Author : Ibrahima Sory Gärdeklint Sylla; [2020]
   Keywords : Dewaterability; Mesophilic anaerobic digestion; Methane; Organic load rate; Renewable energy source; Sludge filterability; Wastewater treatment.; Avvattningsförmåga; mesofil anaerob rötning; metan; organisk belastning; förnybar energikälla; slammets filtrerbarhet; vattenrening;

   Abstract : Käppala wastewater treatment plant (WWTP) has, during a few years, observed an increase in organic loading rate (OLR) in the mesophilic anaerobic digester R100, due to an increased load to the WWTP. The digestion of primary sludge at Käppala WWTP is today high loaded, with a high organic loading rate (OLR) and low hydraulic retention time (HRT). READ MORE

4. 8. Evaluating the Impact of Altered Electricity Systems

   University essay from Lunds universitet/Miljö- och energisystem

   Author : Carolin Bangay; [2019]
   Keywords : Linear Programming; Transmission; Energy Systems; Green House Gas; Emissions; Electricity Systems; Modelling.; Technology and Engineering;

   Abstract : In the light of the importance of climate change and the emissions that have induced it, the ability to calculate the effect on emissions by changing transmission capacity is vital. A model to perform such indicative calculations is developed in this thesis. READ MORE

5. 9. Industrial Demand Response in the Primary Reserve Markets : A case study on Holmen’s Pulp and Paper Mill

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

   Author : Federica Tomasini; [2019]
   Keywords : industrial demand response; pulp and paper industry; primary frequency control; stochastic optimization;

   Abstract : This thesis stems from the interest of Holmen group to investigate the opportunitiesavailable for large electricity consumers in the Swedish primary reserve markets.The study performed focuses on one of Holmen's paper mill and it aims at identifyinga load inside the production process that is suitable for providing frequency containmentservices for the grid. READ MORE

6. 10. Load Imbalance Detection for an Induction Motor : - A Comparative Study of Machine Learning Algorithms

   University essay from Högskolan i Halmstad/Akademin för informationsteknologi

   Author : Stina Berg; Elisabet Lilja Sjökrans; [2019]
   Keywords : Machine learning; industrial gateway; load imbalance; fault detection;

   Abstract : In 2016 the average industry downtime cost was estimated to $260.000 every hour, and with Swedish industries being an important part of the national economy it would be desirable to reduce the amount of unplanned downtime to a minimum. READ MORE