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⚡ Power Engineering

Transformers, voltage regulation, power converters and the grid — how electricity gets from power plant to plug.

6 simulations60 fps real-time0 install steps

TransformerNewInteractive ideal transformer with animated primary and secondary coils, magnetic flux…

Linear Voltage RegulatorNewAn LDO linear regulator maintains output voltage despite load and line variations. Pass…

Buck Converter — PWM SwitchingNewSimulate a DC-DC buck converter: PWM duty cycle D controls output V_out = D·V_in. See…

Power Factor Correction (PFC)NewA boost PFC converter shapes the input current to be sinusoidal and in phase with voltage.…

Wind Turbine SimulatorTune wind speed, blade pitch and rotor diameter and watch power output, tip-speed ratio and…

Solar Panel SimulatorPhotovoltaic optimisation using solar declination and hour-angle equations. Compute hourly…

About the category

Power Engineering

Transformers, voltage regulation, power converters and the grid — how electricity gets from power plant to plug.

Three.js · WebGL 60 FPS CC BY 4.0

Quick facts

6interactive simulations in this category

⚡runs at 60 FPS in any modern browser

🌐English, Ukrainian, Polish, Spanish, German, Japanese, Italian, Portuguese (Brazil), French, Arabic, Dutch, Chinese, Korean, Hindi, Turkish, Vietnamese, Russian, Indonesian, Persian, Bengali, Thai, Filipino, Swahili, Urdu, Malay, Tamil, Hebrew, Greek, Punjabi, Amharic, Burmese, Khmer, Georgian, Nepali, Mongolian, Armenian, Sinhala, Lao, Czech, Romanian, Hungarian, Bulgarian, Swedish, Danish, Finnish, Norwegian, Slovak, Croatian, Serbian, Slovenian, Lithuanian, Latvian, Estonian, Icelandic, Albanian, Macedonian, Bosnian, and Maltese

🎓CC BY 4.0 — free for classrooms and LMS embeds

Frequently asked questions

Do I need to install anything to run Power Engineering simulations?▾

No. Everything runs entirely in your browser — no downloads, plugins or accounts. Works in Chrome, Firefox, Edge and Safari; most simulations also work on mobile.

Can I use these simulations for teaching?▾

Yes — all content is free for educational use under CC BY 4.0. Link to any simulation directly or embed it in your LMS with an iframe; no API key required.

Are the models scientifically accurate?▾

They use the same mathematical formulations as professional software, integrated numerically in real time. Each simulation lists its algorithms, and many link to an article explaining the mathematics.

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