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Keentel Engineering Newsletters

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Blog and Updates

PRC-028 PRC-029 and PRC-030 NERC IBR compliance guide
By SANDIP R PATEL • October 3, 2026
Engineering guide to PRC-028 disturbance recording, PRC-029 ride-through and PRC-030 event detection for inverter-based resources.
Keentel Engineering graphic showing damped and undamped subsynchronous oscillations.
By SANDIP R PATEL • October 3, 2026
A practical guide to SSO classification, SSR, PEDI, Wind-SSCI, EMT analysis, mitigation and protection based on CIGRE TB 909.
PV String I-V Curve Testing for Solar Performance Loss
By SANDIP R PATEL • October 3, 2026
Learn how PV string I-V curve testing identifies hidden solar performance losses, including soiling, shading, mismatch, degradation, and wiring faults.
Active harmonic filter reducing VFD current harmonics and grid THDi.
By SANDIP R PATEL • October 3, 2026
Learn how active harmonic filters work, how to size AHF systems, reduce VFD harmonics, calculate losses, and meet IEEE 519 TDD limits at the PCC.
BESS grid stability with frequency response and POI interconnection.
By SANDIP R PATEL • October 3, 2026
Learn how BESS supports grid stability through fast frequency response, voltage support, oscillation damping, black start, grid-forming controls and EMT studies.
Motor Protection & Relay Coordination TCC Guide
By SANDIP R PATEL • October 3, 2026
Learn motor protection and relay coordination using TCC curves, IEEE standards, transformer damage limits, CTI settings and a 138/13.8 kV example.
NERC and ERCOT compliance guide for natural gas power plants showing power system diagram and grid c
By SANDIP R PATEL • September 30, 2026
Learn NERC and ERCOT compliance requirements for natural gas power plants, including GO/GOP obligations, O&P standards, GADS reporting, and audits.
Data center and high-voltage transmission grid illustrating a large-load interconnection application
By SANDIP R PATEL • September 26, 2026
Learn how to prepare a MISO large-load interconnection package, including PSS®E models, BESS smoothing, harmonic data and transmission-owner requirements.
800 VDC AI data center storage architecture with battery systems, DC power distribution, and electri
By SANDIP R PATEL • September 26, 2026
Learn where storage belongs in an 800 VDC AI data center, including capacitors, flywheels, BESS, fault current, protection, grounding, and EMT design.
SPP HILL and HILLGA framework for large-load developers
By SANDIP R PATEL • September 26, 2026
Learn how SPP’s HILL and HILLGA framework works for large-load projects, including studies, BTM generation, modeling, EMT requirements, and firm service.
IBR time synchronization and IEEE 2800 compliance for disturbance monitoring systems
By SANDIP R PATEL • September 25, 2026
Learn how IBR time synchronization, IEEE 2800, IRIG-B verification, and PTP solutions help meet disturbance monitoring compliance requirements.
Power engineering technical training and professional development for electrical engineers
By SANDIP R PATEL • September 24, 2026
Learn why continuing technical training matters in power engineering, including standards, software skills, PDH requirements, and career growth.
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