Essays about: "frequency control."
Showing result 1 - 5 of 624 essays containing the words frequency control..
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1. Evaluation of OPAL-RT Simulator through Simulation of Microgrid with High Penetration of DER
University essay from Uppsala universitet/ElektricitetsläraAbstract : This thesis was written in collaboration with the department of electrical engineering at Uppsala University. It evaluates and tests the potentials and limitations of using the OPAL-RT simulator as a tool for designing and developing control strategies used in microgrids with a high penetration of distributed energy resources. READ MORE
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2. Real-Time Certified MPC for a Nano Quadcopter
University essay from Linköpings universitet/Institutionen för systemteknikAbstract : There is a constant demand to use more advanced control methods in a wider field of applications. Model Predictive Control (MPC) is one such control method, based on recurrently solving an optimization problem for determining the optimal control signal. READ MORE
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3. Sensorless Field-Oriented Control and Position Estimation
University essay from Lunds universitet/Industriell elektroteknik och automationAbstract : This master's thesis investigates the feasibility of implementing field-oriented control for a BLDC motor without relying on a position sensor from a standstill up to 400 rad/s. To achieve this objective, various approaches were used at standstill and high speeds. READ MORE
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4. The Factors Associated with stress among nursing students in clinical practice
University essay from Högskolan i Gävle/Avdelningen för vårdvetenskapAbstract : Background: Nursing trainees move from teaching to the clinic, which is a change in identity with generally high levels of stress due to a variety of reasons. Currently, there is no research for the time being examining the stress-related factors of clinical practice nursing students of Lishui University. READ MORE
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5. Design of a grating lobe mitigated antenna array architecture integrated with low loss PCB filtering structures
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Massive multiple input multiple output - MIMO systems are a reality and modern communication systems rely upon this technology to cope with the increasing need for capacity and network usage. Antenna arrays are at the heart of the of the massive-MIMO system and are the enabling technology. READ MORE