Generation and Transmission Studies
doing business as Eugene G Preston PE PhD
Cutting edge technology in system reliability analysis
for systems relying heavily on wind, solar, and hydro.
Eugene G. Preston's Presentations
Texas P.E. Board Registration

Electric System Reliability:
Summary of low CO2 cases showing the value of nuclear thermal storage.
ERCOT22A.xlsx is the current ERCOT system with CO2 sources producing 59% of the energy (7.4 c/kWh).
ERCOT22A2.xlsx 40 GW NREL nuclear drops sources producing CO2 to 1% of the energy (10.7 c/kWh).
ERCOT22C1.xlsx 32 GW CRUSH (4 hr) nuclear has 1.6% CO2 from gas peaking and works with renewables (9.2 c/kWh).
Algorithm for energy storage charging and discharging in the above spreadsheets:
Other cases are on my previous web page.

My 1997 Dissertation and 2002 ERCOT Seminar:
Dissertation on composite generation/transmission reliability (1.3 Mb) and at Univ of Texas Library...
...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)
An ERCOT Seminar on Loss of Load Probability (LOLP) basic concepts.
The 1999 Synchronous Interconnection Study report to the Texas Legislature.
My 1979 Masters is a way to linearly allocate losses in large power systems.

Other Interesting Stuff:
AC circuit analysis program I wrote in college in 1969 predates Spice
JWST distant galaxies well developed may be explained by General Relativity ideas.
Entangled pions discovery suggests a link to a simplified physics fields model.
Tesla 3 in 2018 and now in 2022 solar panels charging with this inverter.
2022 Energy and CO2 articles and Greenland and Antarctica Ice Loss and Dr Sylvia Dee_Climate.mp4 presentation.
My dissertation also revealed a way to perform Piecewise Quadratic time domain analysis.
MOND outperforms dark matter theories. Dark matter might be energy in the gravity fields themselves, especially from black holes.
Event horizon talk suggests we need a new gravity theory for super massive black holes.
A simple gravity fields look at a neutron suggests it probably is a black hole.
This paper is an outline discussing two severe problems with General Relativity.
Here are some examples showing how the speed of light is a hidden variable.
New gravity equation explains galaxy rotation without needing dark matter.
Source of the fine line 137 constant is derived from EM as spherical energy.
If you want to see just how much missing mass there is take a look at this.
Einstein's Assumption Fails conservaton of wavefronts test.
The apparent speed of light is a constant but is it absolute?
My twitter comments on energy and climate change.
See how to replace a broken sony vaio touch screen.
Boomer Block Pools Scamming Information.
Links to other K5GP amateur radio info . .