Analysis & Visualization of Frequency in Power Systems Jessica - - PowerPoint PPT Presentation

Analysis & Visualization of Frequency in Power Systems

Jessica Wert

Advisor: Dr. Héctor Pulgar-Painemal Mentor: Jonathan Devadason

Final Presentation July 14, 2016 Knoxville, Tennessee

Application

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• Frequency stability
• Frequency controls

 Primary  Secondary  Tertiary

• Inertial behavior

Application

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Application

• Fast-acting Energy Storage Systems

(FESS)

 Flywheels

• Significance of center of inertia (COI)

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36 Bus Test System – Description

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• Initially steady state conditions
• Change to initial conditions

applied

• Results modeled

36 Bus Test System: Steady State

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36 Bus Test System: delx0 = [0.02; 0.02; 0; 0; 0; 0; 0; 0;]

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36 Bus Test System: delx0 = [0.03; 0; 0; 0; 0; 0; 0; 0.01;]

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36 Bus Test System: delx0 = [0; 0.03; 0; 0; 0; 0; 0; 0.01;]

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36 Bus Test System: delx0 = [0.02; 0; 0.02; 0; 0; 0; 0.02; 0;]

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36 Bus Test System: delx0 = [0; 0; 0.02; 0.02; 0; 0; 0; 0.02;]

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Conclusions

• Impact of applied changes
• Significance of COI
• Necessity for FESS

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Acknowledgements

This work was supported primarily by the ERC Program of the National Science Foundation and DOE under NSF Award Number EEC-1041877. Other US government and industrial sponsors of CURENT research are also gratefully acknowledged.

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Questions?

Jessica Wert jwert@smith.edu

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