Simulation of Spacecraft Power Systems Using a Modular State Variable Approach

Simulation of Spacecraft Power Systems Using a Modular State Variable Approach PDF Author: Robert Mark Nelms
Publisher:
ISBN:
Category : DC-to-DC converters
Languages : en
Pages : 192

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Simulation of Spacecraft Power Systems Using a Modular State Variable Approach

Simulation of Spacecraft Power Systems Using a Modular State Variable Approach PDF Author: Robert Mark Nelms
Publisher:
ISBN:
Category : DC-to-DC converters
Languages : en
Pages : 192

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Space Power

Space Power PDF Author:
Publisher:
ISBN:
Category : Satellite solar power stations
Languages : en
Pages : 850

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Modular Interactive Modeling for Control and Simulation of Electric Power Systems

Modular Interactive Modeling for Control and Simulation of Electric Power Systems PDF Author: Sarah Flanagan
Publisher:
ISBN:
Category :
Languages : en
Pages : 69

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Power systems must ensure reliable service during normal operation and unexpected disturbances. They also should enable decarbonization goals by supporting utilization of new renewable energy resources that are being added to the system. Conventional control used in power plants and generators is becoming insufficient because previously true assumptions no longer hold with the widespread implementation of renewable energy sources. Future electric power systems will comprise of a more distributed grid of loads and Distributed Energy Resources (DERs), all contributing to electricity service goals. Novel modeling and control for their provable performance are actively being pursued. This thesis builds on the idea of novel modeling and controlling future electric power systems using a multi-level modular approach. Particular emphasis is on general simulation tools for assessing dependence of these new architectures on control design. A MATLAB-based Centralized Automated Modeling of Power Systems (CAMPS) software models the primary dynamics of components in a modular way and develops a centralized model of the interconnected system. In this thesis further extensions to CAMPS improve plotting of state variables and their expressions, enable conversion from the dq (direct quadrature) reference frame to the abc-reference frame, and allow substitution of different controllers into an open loop model. A recently introduced modeling approach, which maps voltage and current variables into the energy space and interactively exchanges energy space variables called interaction variables between components, is used as the starting model for new simulations. One energy space-based controller is simulated using Simulink to test the controller's performance when using a switching model instead of an average model. A new software tool, Plug-And-Play Automated Modeling of Power Systems (PAMPS) based on this recent theoretical work implements distributed algorithms in MATLAB. One example applies PAMPS to a RL (resistive and inductive) circuit controlled by a voltage source and connected to a constant power load. Future work can use PAMPS to model additional electrical components including synchronous machines and solar inverters. Since PAMPS exchanges information within the energy space, it can also be applied in future work to model the interactions between multi-energy sources such as mechanical and thermal energy conversion components.

PESC '87 Record

PESC '87 Record PDF Author:
Publisher:
ISBN:
Category : Electricity in transportation
Languages : en
Pages : 728

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Dissertation Abstracts International

Dissertation Abstracts International PDF Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 564

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Analysis and Simulation of Dynamics of Spacecraft Power Systems

Analysis and Simulation of Dynamics of Spacecraft Power Systems PDF Author: Jae Ryong Lee
Publisher:
ISBN:
Category : Electric power systems
Languages : en
Pages : 424

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Energy--new Frontiers

Energy--new Frontiers PDF Author:
Publisher:
ISBN:
Category : Direct energy conversion
Languages : en
Pages : 614

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Microwave Tube Transmitters

Microwave Tube Transmitters PDF Author: L. Sivan
Publisher: Springer Science & Business Media
ISBN: 9780412579509
Category : Technology & Engineering
Languages : en
Pages : 498

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Book Description
This book fulfills the needs of engineers and technicians who specify, procure, design, develop, test, manufacture, operate and service tubes, power supply/modulators and complete transmitters for radar, ECM and communications and broadcast systems. The material in the book is also applicable to microwave transmitters for scientific applications.

1990 IEEE Workshop on Computers in Power Electronics

1990 IEEE Workshop on Computers in Power Electronics PDF Author: IEEE Power Electronics Society
Publisher: Institute of Electrical & Electronics Engineers(IEEE)
ISBN:
Category : Computers
Languages : en
Pages : 272

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 804

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Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.