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Tag: Design

ANSI / Design / IEC / IEEE / NFPA / Protection / Safety / Standards

Arc Flash Hazard Mitigation: A Comparative Analysis of IEC and IEEE/ANSI Standards

1. Introduction Arc flash hazards pose serious risks to personnel, equipment, and facility operations in both industrial and utility-scale electrical systems. Mitigation of these hazards is governed by international standards …

Design / NFPA / PEC / Standards

TECHNICAL NOTE : Scope of the Philippine Electrical Code (PEC) on Fire Detection, Fire Protection, and Fire Alarm Systems

1. Introduction The Philippine Electrical Code (PEC) 2017 Part 1 provides minimum safety standards for the installation of electrical systems, including those associated with fire detection, fire protection, and fire …

Design / IEC / IEEE / Protection / Safety / Standards

Ground Fault Detection Methods in Power Systems: Techniques, Applications, and International Standards

Ground faults are one of the most common and potentially damaging disturbances in electrical power systems. They occur when a phase conductor unintentionally comes into contact with the ground or …

Design / IEEE / Standards / Tutorials

Generator Grounding Methods and Harmonic Behavior During Ground Faults

1. Introduction Proper grounding of generator neutrals is critical to ensure personnel safety, protect equipment, and enable effective fault detection. IEEE Std C37.101, “Guide for Generator Ground Protection,” outlines various …

Design

Design Guide – Neutral Transformer Earthing in High Voltage Generators

Introduction Neutral earthing is a critical design aspect of high-voltage (HV) generators, ensuring safe operation, effective fault detection, and minimized damage during earth faults. Two common methods are neutral earthing …

Design / ISO / Standards

Understanding ISO 8528-1: Generator Set Ratings, Overloads, and Duty Classes

I. Introduction In power generation systems, particularly those using reciprocating internal combustion engines, selecting the correct generator rating is critical for performance, reliability, and compliance. The ISO 8528-1 standard defines …

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Latest Posts

  • Uplifting the Electrical Engineering Profession in the Philippines: Addressing Systemic Neglect, Unsafe Practices, and Corruption
  • Power System Study Requirements under the Philippine Electrical Code (PEC 2017): A Technical Guide for Filipino Electrical Engineers
  • Arc Flash Hazard Mitigation: A Comparative Analysis of IEC and IEEE/ANSI Standards
  • Provisions for Lightning Protection in the Philippine Electrical Code (PEC 1 – 2017)
  • Core Skills of a Designer Electrical Engineer – Part 2

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