Essays about: "continuation power flow."

Showing result 1 - 5 of 6 essays containing the words continuation power flow..

1. 1. A VVER1000 primary side model in Apros

   University essay from KTH/Fysik

   Author : Karl-Edvin Strand; [2023]
   Keywords : Apros; VVER1000; PWR; Modelling; HPIS; Boron acid; Apros; VVER1000; PWR; Modellering; HPIS; Borsyra;

   Abstract : Nuclear power plants generate electricity by means of splitting atoms. The basic safety requirements and objectives are to protect the people, society, and the environment from radiological accidents, limit harmful effects of ionizing radiation during operation and take all reasonable practical steps to prevent radiological accidents. READ MORE

3. 2. Predicting Processing and Filling Equipment with Complex Food Rheology

   University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)

   Author : Ayupry Diptasari; Cynthia Andriani; [2020]
   Keywords : filling behavior responses; pressure drop; rheology parameters; rheopexy; thixotropy; time-dependent; food engineering; livsmedelsteknik; Technology and Engineering;

   Abstract : As a food processing lines manufacturer with diverse product complexity, an understanding of fluid dynamics in a pipe system corresponding to the rheological properties and flow behavior is substantial. This will be beneficial to design suitable equipment and prevent processing-related issues, i.e. READ MORE

4. 3. EXPERIMENTAL STUDY ON PRESSURE LOSSES IN ADDITIVELY MANUFACTURED AND MACHINED ORIFICES : A rectangular geometry of additively manufactured MA 247 orice and a circular geometry ofmachined AW-6082 T6 orifice study

   University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

   Author : Jayadev Nambisan; [2020]
   Keywords : Cooling; Fluid Dynamics; Additive Manufacturing; Pressure Losses; Fluid Dynamics Testing; Machining; Gas Turbines; Gas Turbine Cooling; Nouveau Geometries;

   Abstract : Gas turbine components for cooling purposes including other unique and complex three-dimensional designs could be made explicitly possible through additive manufacturing using SLM technology in contrary to the conventional machining processes. Nevertheless, the surface roughness and subsequently the friction factor governs thepressure drop in these components implicitly, thus, influencing the secondary air flow system of a gas turbine. READ MORE

5. 4. Battery Energy Storage Systems as an alternative to gas turbines for the fast active disturbance reserve

   University essay from Lunds universitet/Institutionen för energivetenskaper

   Author : Ludvig Wingren; Jonas Johnsson; [2018]
   Keywords : BESS; Energy Storage; Batteries; mFFR; Fast Active Disturbance Reserve; Gas Turbines; Technology and Engineering;

   Abstract : Power systems operate at a specific frequency and constantly require a balance between production and consumption of electricity in order to maintain the frequency within a certain interval. Larger frequency deviations can cause blackouts or damage equipment connected to the grid. READ MORE

6. 5. Calculating the Distance to the Saddle-Node Bifurcation Set

   University essay from KTH/Elektriska energisystem

   Author : Rodrigo Edgardo Borquez Caballero; [2009]
   Keywords : Voltage stability; voltage collapse; saddle node bifurcation; load power margin; transfer capability; continuation methods; continuation power flow.;

   Abstract : A power system will experience voltage collapse when the loads increase up to a certain critical limit, where the system physically cannot support the amount of connected load. This point identified as a Saddle- Node Bifurcation (SNB), corresponds to a generic instability of parameterized differential equation models and represents the intersection point where different branches of equilibria meet. READ MORE