Pterra is comprised of a committed and dedicated group of professionals. Each of our principals have extensive experience in the power industry and have leading technical roles in their fields of specialization in electric power. In addition. Pterra staffs projects with capable technical personnel of proven skills and commitment.
Our Staff
Ric Austria
Executive Principal, Pterra founder
Mr. Austria is a founder of Pterra, LLC. He has over 39 years’ experience in electric power transmission planning, operations, voltage simulation and analysis, design and engineering, and brings this knowledge to help clients worldwide in the power industry. He is a renowned expert in the specialized fields of system reliability, transmission and distribution planning, integration of new technologies and system analysis. …
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Ramon Tapia
Managing Principal, Pterra founder
Mr. Tapia is a founding member of Pterra, LLC. He has 44 years of experience in transmission planning and operations. He has led and conducted transmission and distribution studies nationwide and overseas to assist Transmission/Distribution Owners and ISOs/DSOs to develop sound solutions for the planning and operation of their power systems. ….
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Ketut Dartawan
Managing Principal, Pterra Founder
Ketut Dartawan is Cofounder and Managing Principal of Pterra Consulting. He has 25 years of experience in electric power system, where he is engaged in research projects and a wide range of system studies in transmission, distribution, and interconnection of distributed energy resources (DER). He has helped clients to connect more than 1,000 MW of renewable energy and over 5,000 MW of nuclear, combined cycle power plants, …
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Mario Infantado
Principal Consultant, Pterra Partner
Mr. Infantado is a partner of Pterra, LLC who has over 25 years of experience in electric power system studies and operations. He has been involved in transmission and distribution studies for transmission and generation interconnection projects, conducting load flow analysis, dynamic stability simulation, short circuit analysis, harmonics analysis, and thermal and voltage transfer analyses to analyze operating limits and transfer capabilities of existing power grids. …
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Ted Christopher Garcia
Senior Consultant
Mr. Garcia is a Power System Engineer with sound experience in voltage simulation, dynamic modelling, and transmission studies to assist power industry players to develop optimal solutions for the planning of their interconnected power system network. …
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Peter Tumolva
Power System Consultant
Peter Rey Tumolva is a Power System Consultant with Pterra Philippines Inc. who focuses on electric power systems analysis. He has taken part in conducting studies of generator interconnection and transmission planning. He is proficient in using analytical simulation software such as PSS/E and TARA for power flow, contingency, and transfer analysis.
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More of Our Team:
- Dr. Moises Gutierrez
- Jyno Christian Andrei Bauan
- Derrick Ramos
- Magdalena De Vera
- Francis Gio Villamor
- Marlon De Guzman
- John Richard Jaurigue
- Anthony Austria
- Wit Lastiani
- Claudett Padilla
- Carolyn Steuhl
- Ryan Villajuan
- Hannah Infantado
- Andrew Austria
- Mariz Ponce
- Dana Infantado
- Istan Slamet
- Sharmaine Abigail Marquez
- Sharlene Ann Marquez
For a full summary of our resources available for specific needs, please contact us at info@pterra.com