1 Introduction to Microgrids - Building Microgrid · Introduction to Microgrids presentation at the...
Transcript of 1 Introduction to Microgrids - Building Microgrid · Introduction to Microgrids presentation at the...
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Environmental Energy Technologies Division
Introduction to Microgrids
presentation at the
Ernest Orlando Lawrence Berkeley
National Laboratory
1 February 2007by
Chris MarnayChris Marnay
[email protected] - http://der.lbl.gov
research supported by the U.S. Dept of Energy and the California Energy Commission
![Page 2: 1 Introduction to Microgrids - Building Microgrid · Introduction to Microgrids presentation at the Ernest Orlando Lawrence Berkeley National Laboratory 1 February 2007 by ... Super](https://reader030.fdocuments.us/reader030/viewer/2022040806/5e467dcaf0c90c73025c8d33/html5/thumbnails/2.jpg)
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Environmental Energy Technologies Division
Ernest Orlando Lawrence Berkeley National Laboratory
• U.S. Department of Energy research laboratory
• managed by the University of California, increasingly funded by the State of California
• ~4000 employees
• 10 11 Nobel Laureates
• no classified research
visiting researchers
from around the world
always welcome
X
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Environmental Energy Technologies Division
Outline
1. What is a microgrid?
2. Two Competing Visions of Our Future Power System
3. Homogeneous & HeterogeneousSecurity, Quality, Reliability, & Availability (SQRA)
4. Introduction to the CERTS Microgrid
![Page 4: 1 Introduction to Microgrids - Building Microgrid · Introduction to Microgrids presentation at the Ernest Orlando Lawrence Berkeley National Laboratory 1 February 2007 by ... Super](https://reader030.fdocuments.us/reader030/viewer/2022040806/5e467dcaf0c90c73025c8d33/html5/thumbnails/4.jpg)
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Environmental Energy Technologies Division
What is a Microgrid?
A controlled grouping of energy (including electricity) sources and sinks that is connected to the macrogrid but can function independently of it.
Two Main Benefits to Developers of Microgrids:
• pushing efficiency limits by heat recovery (CHP)
• providing heterogeneous security, quality, reliability, and availability (SQRA)
There are other potential benefits:
• reducing market failures in energy use
• offering a home to small-scale renewables
![Page 5: 1 Introduction to Microgrids - Building Microgrid · Introduction to Microgrids presentation at the Ernest Orlando Lawrence Berkeley National Laboratory 1 February 2007 by ... Super](https://reader030.fdocuments.us/reader030/viewer/2022040806/5e467dcaf0c90c73025c8d33/html5/thumbnails/5.jpg)
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Environmental Energy Technologies Division
2. Two Competing Visions of Our Future Power System
![Page 6: 1 Introduction to Microgrids - Building Microgrid · Introduction to Microgrids presentation at the Ernest Orlando Lawrence Berkeley National Laboratory 1 February 2007 by ... Super](https://reader030.fdocuments.us/reader030/viewer/2022040806/5e467dcaf0c90c73025c8d33/html5/thumbnails/6.jpg)
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Environmental Energy Technologies Division
Super Grid Vision(a near perfect all around grid)
![Page 7: 1 Introduction to Microgrids - Building Microgrid · Introduction to Microgrids presentation at the Ernest Orlando Lawrence Berkeley National Laboratory 1 February 2007 by ... Super](https://reader030.fdocuments.us/reader030/viewer/2022040806/5e467dcaf0c90c73025c8d33/html5/thumbnails/7.jpg)
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Environmental Energy Technologies Division
Dispersed Vision(distributed control & heterogeneous service )
![Page 8: 1 Introduction to Microgrids - Building Microgrid · Introduction to Microgrids presentation at the Ernest Orlando Lawrence Berkeley National Laboratory 1 February 2007 by ... Super](https://reader030.fdocuments.us/reader030/viewer/2022040806/5e467dcaf0c90c73025c8d33/html5/thumbnails/8.jpg)
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Environmental Energy Technologies Division
3. Homogeneous & Heterogeneous Security, Quality, Reliability, &
Availability (SQRA)
![Page 9: 1 Introduction to Microgrids - Building Microgrid · Introduction to Microgrids presentation at the Ernest Orlando Lawrence Berkeley National Laboratory 1 February 2007 by ... Super](https://reader030.fdocuments.us/reader030/viewer/2022040806/5e467dcaf0c90c73025c8d33/html5/thumbnails/9.jpg)
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Environmental Energy Technologies Division
Choosing Universal Service Quality
lowest in
world
today→
U.S. to
day→
perfe
ction→
cost of unreliability
→
total cost of reliability
→
possible effect of DER
cost of reliability→
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Environmental Energy Technologies Division
Value Varies in Time (and Space)
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Environmental Energy Technologies Division
Matching SQRA to Requirements
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Environmental Energy Technologies Division
4. Introduction to the CERTS Microgrid
![Page 13: 1 Introduction to Microgrids - Building Microgrid · Introduction to Microgrids presentation at the Ernest Orlando Lawrence Berkeley National Laboratory 1 February 2007 by ... Super](https://reader030.fdocuments.us/reader030/viewer/2022040806/5e467dcaf0c90c73025c8d33/html5/thumbnails/13.jpg)
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Environmental Energy Technologies Division
Consortium for Electric Reliability
Technology Solutions (CERTS)
http://certs.lbl.gov/
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Environmental Energy Technologies Division
Example CERTS Microgrid
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Environmental Energy Technologies Division
Dolan Tech Center, Columbus OH
http://certs.aeptechlab.com/
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Environmental Energy Technologies Division
Sources are 3 X 60 kW Gensets
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Environmental Energy Technologies Division
NTT Facilities Microgrid
Sendai, Japan
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Environmental Energy Technologies Division