Energy Generation
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Analysis of 11kV Generator Protection Panel Drawings (PDF)
This article provides a comprehensive technical analysis of an 11kV generator protection relay panel designed to protect a 70MW, 3000RPM synchronous generator operating at a 0.8 power factor. The protection architecture is built upon a redundant, dual-channel philosophy utilizing Group…...
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Sep 28, 2026 | By Edvard Csanyi
Energy and Power
Troubleshooting LV Reactive Power Compensation On-Site
To be honest, troubleshooting low-voltage Power Factor Correction (PFC) banks on-site is not an exercise in academic theory; it is a highly physical, hazardous, and systematic process. When a facility manager reports a penalty on their utility bill, or a… Read more
Sep 21, 2026 | By Edvard Csanyi
Medium Voltage
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Schematics Analysis of 13.8kV 100MVA Transformer Feeder
This technical article provides a detailed analysis of the schematic drawings for a 13.8kV, 100MVA Transformer Feeder. The source material for this analysis is attached drawing document (PDF), detailing an ABB UNIGEAR-ZS1 metal-clad switchgear panel designated as . The analysis…...
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This content is not available in your premium membership plan. Please upgrade your plan in order to access this content. You can choose an annually based Basic, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers.With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
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Sep 14, 2026 | By Edvard Csanyi
Power Substation
With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
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Transformer Differential Protection: When Textbook Theory Doesn’t Fit Reality
The technical article provides a deep, technical analysis of the discrepancies between differential protection in theory and real-world grid relay operations. It includes customized vector graphics and schematics illustrating inrush waveforms, dual-slope restraint characteristics, internal turn-to-turn loops, CT saturation, zero-sequence…...
Membership Upgrade Required
This content is not available in your premium membership plan. Please upgrade your plan in order to access this content. You can choose an annually based Basic, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers.With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Good to know: - Save 50% on all video courses with Enterprise plan.
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Sep 07, 2026 | By Edvard Csanyi
