https://eepowerschool.com/ Learn all about Electrical Power Engineering Sun, 11 Oct 2026 15:56:32 +0000 hourly 1 https://wordpress.org/?v=7.0.7 https://eepowerschool.com/power-generation/gas-turbine-power-plants-parts-and-functions/#comment-39404 Sun, 11 Oct 2026 15:56:32 +0000 http://eepowerschool.com/?p=1253#comment-39404 That’s a good point about the 400–500°C exhaust temperature being both a pollution risk and a big efficiency drain—I hadn’t realized open-cycle turbines only hit around 20–25% because of that waste. On a completely different note, I’ve been messing around with a golden ratio face calculator just for fun, totally unrelated to turbines!

]]> https://eepowerschool.com/power-generation/gas-turbine-power-plants-parts-and-functions/#comment-39398 Sun, 11 Oct 2026 12:53:51 +0000 http://eepowerschool.com/?p=1253#comment-39398 Good breakdown of the compressor/turbine shaft arrangement and the Brayton cycle basics. One thing worth adding on the efficiency side: the 20-25% open-cycle figure you cite can be pushed considerably higher with exhaust heat recovery, either via a recuperator or by routing the 400-500 °C exhaust into a bottoming steam cycle (combined cycle gets you into the 50-60% range). Inlet air cooling also helps a lot in hot climates, since compressor mass flow drops as ambient temperature rises. For anyone who enjoys the systems-and-optimisation side of this kind of engineering documentation, I’ve found detailed patch and settings notes surprisingly useful for how they track incremental performance changes and version history in a structured way. Worth a look if you like comparing spec revisions over time.

]]> https://eepowerschool.com/power-generation/gas-turbine-power-plants-parts-and-functions/#comment-39307 Thu, 08 Oct 2026 10:55:32 +0000 http://eepowerschool.com/?p=1253#comment-39307 The point about the compressor consuming most of the shaft work is the one people always underestimate — it explains why simple-cycle efficiency bottoms out around 20-25% before any recuperation or combined-cycle add-ons. In practice, inlet air temperature matters just as much as the Brayton cycle itself; a hot afternoon can knock several megawatts off a frame machine, which is why evaporative coolers and fogging systems show up on so many installations. Blade cooling design is the other half of the story, since the 1400 °C firing temperature is really a materials and airflow problem more than a thermodynamic one. I actually spend more time these days on simulation games than plant floors, and it is funny how the same logic shows up there — the Lagos Life Wiki job and pay guides for the Lagos Life browser sim break down earnings per rank across all 14 jobs, and the fuel and car cost tables read a lot like the operating economics you describe here. lagoslifewiki is worth a look if you enjoy that kind of systems thinking.

]]> https://eepowerschool.com/power-electronics/inverter-basics-classification-and-applications/#comment-39208 Fri, 02 Oct 2026 21:45:48 +0000 http://eepowerschool.com/?p=1376#comment-39208 […] […]

]]> https://eepowerschool.com/tutorials/etap-for-power-system-modeling-simulations/#comment-39066 Mon, 28 Sep 2026 22:23:42 +0000 http://eepowerschool.com/?p=393#comment-39066 […] سازی تا بهره برداری – توانمندسازی موفقیت – اِتاپمقدمه ای بر ETAP برای مدل سازی و شبیه سازی سیستم های قدرتنرم افزار ETAP چیست؟ توضیحی درباره مدل سازی سیستم های […]

]]> https://eepowerschool.com/tutorials/matlab/overcurrent-relay-design-matlab-simulink/#comment-39047 Sun, 27 Sep 2026 23:14:09 +0000 http://eepowerschool.com/?p=641#comment-39047 […] بر..طراحی، مدل سازی و آزمایش رله جریان اضافه برای برق..رله جریان υπερβολικός: مفاهیم نظری و طراحی در سیمولینکطراحی و تحلیل یک رله جریان اضافه بر […]

]]> https://eepowerschool.com/power-systems/rms-vs-emt-simulation/#comment-38994 Sat, 26 Sep 2026 09:17:55 +0000 https://eepowerschool.com/?p=1768#comment-38994 […] سازی RMS در مقابل EMT: راهنمای PSCAD برای سیستم های قدرتشبیه سازی RMS در مقابل EMT: وقتی RMS کافی نیست – eepowerschool.comچه زمانی باید EMT را به جای شبیه سازی RMS انتخاب کنید؟شبیه […]

]]> https://eepowerschool.com/tutorials/matlab/overcurrent-relay-design-matlab-simulink/#comment-38970 Fri, 25 Sep 2026 07:59:28 +0000 http://eepowerschool.com/?p=641#comment-38970 […] یک رله جریان بیش از حد با استفاده از متلب (سیمولینک)رله جریان سنج: مفاهیم نظری و طراحی در سیمولینکرله اضافه جریان (جهت دار و غیرجهت […]

]]> https://eepowerschool.com/power-generation/gas-turbine-power-plants-parts-and-functions/#comment-38944 Wed, 23 Sep 2026 09:15:39 +0000 http://eepowerschool.com/?p=1253#comment-38944 The article provides a solid overview of gas turbine power plant components and the Brayton cycle. I particularly appreciated the breakdown of the compressor stages and how the turbine and compressor share a shaft. One practical aspect often overlooked is the importance of clear labeling and identification of pipes, valves, and equipment for maintenance and safety. In many plants, custom stencils are used to spray-paint labels and warnings directly onto surfaces. For those needing quick, precise stencils, there are tools like custom spray stencils that turn any design into a cut-ready template. This can be a simple way to standardize markings across a facility. Thanks for the detailed write-up.

]]> https://eepowerschool.com/power-generation/gas-turbine-power-plants-parts-and-functions/#comment-38932 Tue, 22 Sep 2026 08:32:06 +0000 http://eepowerschool.com/?p=1253#comment-38932 Thanks for the detailed breakdown of gas turbine parts and the Brayton cycle. The efficiency figures (20-25% for open-cycle) really highlight how much energy is lost as heat, which makes the discussion of combined cycles and cooling methods even more relevant. It’s interesting how efficiency is a universal concern, even in leisure. When I’m not reading about power generation, I enjoy unwinding with interactive stories. I’ve found that free visual novel games offer a great way to relax without any downloads or signups — just pick a story and play in your browser. The site has a curated collection with reviews and screenshots, which makes it easy to find something that matches your mood. The engineering challenges in gas turbines are fascinating, but sometimes a quick story is a nice mental break.

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