Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 107 for “"System Dynamic"”.
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Power system dynamic load modeling
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1997.
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System dynamic models for construction projects
This thesis studies the application of system dynamics principles and models to construction project negotiations and schedule. It helps improve the efficiency of the negotiation processes and allows planners to realize the shortcomings of their proposed schedules through showing the relationships …
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Power system dynamic modeling and synchrophasor measurements
… to Use images and information from Power System Dynamics and Stability.pdf: 669432 bytes, checksum: 3459a9d6ce0a0e6cfe8fa31ab417fbc9 (MD5) RE_ EPRI CopyRight Release Request -- FW_ Copyright Release Request #296.pdf: 652170 bytes, checksum: e278110cc58878cd65df1950661184f6 (MD5) Previous …
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Network and Load Modeling for Power System Dynamic Analysis
… development of network and load models for power system analysis. Traditional power system models consist of detailed generator models and simple network and load models. In the past this has been acceptable as these models captured observed phenomena. These models do not sufficiently describe the …
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Improvements to power system dynamic load model parameter estimation
… is becoming increasingly important for power systems engineers and researchers. Accurate dynamic models are required, but aggregate load models are an area of weakness. Measurement-based system identification methods based on least-squares minimization have difficulty uniquely identifying the …
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Power System Dynamic Control and Performance Improvement Based on Reinforcement Learning
… Reinforcement Learning (RL) techniques for power system dynamic control, particularly voltage and frequency control. The conventional control strategies used in power systems are complex and time-consuming due to the complicated high-order nonlinearities of the system. RL, which is a type of …
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A modular design for an undergraduate system dynamic and controls laboratory
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1995.
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Policy analysis of Hanford tank farm operations with system dynamic approach
Includes bibliographical references (p. 167-168).
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Power System Dynamic Voltage Management with Advanced STATCOM and Energy Storage System
… synchronous compensator) and ESS (energy storage system), as a shunt-link flexible AC transmission system (FACTS) controller, has shown extensive feasibility in terms of cost-effectiveness in a wide range of problem-solving abilities from transmission to distribution levels. Recently, advances in …
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Future power system dynamic frequency response under high penetration levels of wind
… which may cause the inertia less problems in the system. The UK National Grid has developed scenarios where high wind power penetration levels are considered which are likely to change the patterns of UK transmission network operation and dynamic performance. Therefore, it is necessary to develop …
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Application of A System Dynamic Model on U.S. Regional Real Estate Industry
This research strives to explore and simulate the dynamics of regional real estate markets within the United States using the system dynamics methodology. Building upon the original model by John Sterman, the study expands it by introducing new structures related to construction-in-progress, unit …
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Further analysis and application of the multirate method for power system dynamic simulation
… multirate method and its application to power system dynamic simulation"--Abstract, page iv.
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System dynamic framework for analyzing organizational stress : United States Postal Service case study
… and organizational. Our goal was to provide a systems dynamic framework that organizations, as well as individuals, can use to improve the understanding of the physiological and psychological stress loads, as well as understand their relationship to organizational key performance indicators. …
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Getting ahead in sourcing through benchmarking and system dynamic analysis : an aerospace industry perspective
… develops a Benchmarking-Internal data analysis-System dynamics model (BIS model) to recommend sourcing strategies to aid Honeywell Aerospace in advancing to the highest sourcing frontier. The thesis details the BIS model as a framework and a set of methodologies to aid aerospace incumbents in …
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Implication of the Jensen's inequality for system dynamic simulations : application to a plug & play integrated refinery supply chain model
… is the effect of considering uncertainty to a dynamic model because of Jensen's Inequality. This is done using as an example the supply chain of a refinery, which illustrates that the difference between probable and expected results can be significant, arguing that the distributions and …
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System Dynamic Analysis to Evaluate the Socio-Economic Impact of the Energy Transition of Singapore to Achieve Net Zero Emissions by 2050
… country needs to overcome to achieve the goal. A System Dynamic model that captures the economy, energy & GHG emissions, and labor market of Singapore was developed to help understand the potential socio-economic challenges that could arise from the energy transition. The results from the model …
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Developing a risk management "flight simulator" for manned space programs : a user interface to a system dynamic simulation of system safety at NASA
… in use to help NASA managers to understand the dynamics of systemic risk, or how to evaluate the inherent risk within an organization. This thesis describes the development of a risk management simulator that will enable NASA managers to explore the dynamics of risk using an advanced system …
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Assessing Renewable Resource Penetration on Power System Small-Signal Reachability
… proposes a method to assess the impact on power system dynamic performance caused by uncertainty in the system supply side. Operational uncertainty, e.g., demand variability, is not new to power systems. However, with the increased penetration of renewable-based generation, operational …
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Process improvement and policy analysis in oil and gas well development and construction through applications of system engineering and system dynamics concepts
… main development processes and, with the help of system engineering and system dynamic concepts, model the dynamic behavior of the well factory. Additionally, main process improvements were identified in the development of the unconventional plays and were implemented in the system dynamic model. …
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