18-882-R   Microgrids and New Generation Power Systems

Course description

This course covers the changing structure of power systems with renewable-energy-based distributed generation. Different generators, their dynamics, impacts on the power network will be covered. Furthermore, the changing paradigm with the appearance of microgrids will be discussed. The difference between grid-connected and islanded modes of operation, changing power flow, protection and stability considerations are some of the topics that will be covered. In addition, the “smart” aspect of modern microgrids will also be addressed as a key aspect of smart grids. This will include communication structure, substation communication protocols, their importance, and the pros and cons of various communication alternatives. There will be a project which incorporates use of software (e.g., XENDEE, Homer, and/or RETScreen). This will be aimed at analyzing different situations for optimal microgrid deployment.

Learning objectives

This course explores microgrid components especially across East and Central Africa, highlighting their interactions and potential. Students will:

• Learn how to model microgrids with renewable-energy-based generators, run verification models, and analyze the outcomes for feasibility.
• Practice designing islanded power networks (microgrids) according to different parameters, such as budget, availability of generation resources (e.g. solar, wind, geothermal, diesel), and social factors.
• Be introduced to multiple design tools for microgrids.
• Complete assignments and/or a project on designing a microgrid.
• Observe the changing dynamics and paradigms in power systems which will show them the importance of continued learning and staying up to date on changing technological trends.
• Discuss contemporary environmental, social and economic issues pertaining to electrical energy deployment.

Outcome

After completing this course, each student should be able to:

• Apply knowledge of mathematics, science, and engineering in planning a greenfield microgrid
• Apply knowledge of renewable energy technologies on real electrical power systems
• Design and conduct techno-economic microgrid simulations.
• Function in multi-disciplinary teams: This course covers microgrid and smartgrid concepts which are interdisciplinary.
• Demonstrate professional and ethical responsibility related to off-grid power development.
• Employ techniques, skills, and modern simulation tools useful for power engineering practice design a system, component, or process to meet desired needs within realistic constraints (e.g., economic, environmental, social, political, ethical, health and safety, manufacturability, and sustainability limitations).

Content details

Renewable and traditional energy sources being utilized in East and West Africa (e.g., solar PV, solar thermal, wind, wave, tidal, bioenergy, and hydropower) as well as their interactions in today’s energy systems

Prerequisite

Undergraduate physics or another Carnegie Mellon University energy course