Transmission Adequacy Consulting

Wind and Solar ATC Studies (Ask for a free introductory test case.)
New ATC sub OPF model and N-2 AC loadflow solutions
New PTDF model lists the generators causing congestion
New distance calculator quickly finds nearby generators
Composite Generation/Transmission Reliability Studies
Review Electric Network Studies Prepared by Others
Low Fees Charged for Advanced Studies (~$1000)
Quick Turnaround on Study Requests

Eugene G. Preston, PhD, PE
6121 Soter Parkway
Austin, TX 78735-6100
512-892-3621 ofc
512-921-3337 cel

Texas P.E. Board Registration
Eugene G. Preston's Resume (& clients)

A Direct High Speed Calculation Procedure For Determining LOLE, LOLH, and EUE For Fossil, Wind, and Solar Generation With A Suggested Procedure For Also Including Transmission Constraints - WECC video 1 - file 1 and repeated to the IEEE video 2 - file 2 which also has study results.
Here is why it's so important to keep the grid reliable, i.e. maintaining an LOLE<=0.1 days per year.
Here is my letter to the EPA concerning what I see in the future as we phase out coal.
Here are my comments to the PUCT project 42302 concerning LOLE as a measure of risk.
Dissertation on composite generation/transmission reliability (1.3 Mb) Appendices A B C D and Bibliography and Defense
IEEE paper on generation reliability modeling with transmission constraints
IEEE paper on transmission reliability modeling for multiple line outages (zipflow)
My dissertation also revealed a way to perform Piecewise Quadratic time domain analysis.
This LOLP presentation shows how to create the COPT or capacity outage probability table.
The Integral Fast Reactor seems to have been one of the US government's best kept secrets. (ppt)
Articles on: 2015 Energy and CO2 and Greenland and Antarctica Ice Loss.

Here is a neat way to watch pay per view movies on TiVo or your Smart TV that can access Youtube.
A fool proof way to protect your win 7 or win 8 pc from viruses and malware.
Twitter comments I have posted discussing energy and climate change issues.
Two Simple Proofs the Speed of Light is Variable.
Links to other K5GP amateur radio info.
K5GP's radio noise tracking equipment.
Boomer Block Pools information.