Technical Articles
In-depth technical content on power system engineering, testing, and safety standards.
NFPA 70E: Changes in the 2024 Edition
A detailed analysis of the major changes and updates in the 2024 edition of NFPA 70E and their implications for workplace electrical safety.
Read Full ArticleElectrical Power System Protection Fundamentals
An in-depth guide to the principles and practices of power system protection, including relay coordination and fault analysis.
Read Full ArticleTransformer Testing and Maintenance Best Practices
Comprehensive guide to transformer testing procedures, maintenance schedules, and troubleshooting techniques for power system reliability.
Read Full ArticleSubstation Grounding Design and Testing
Expert insights on substation grounding system design, installation requirements, and testing methodologies for electrical safety.
Read Full ArticlePower Quality Analysis and Mitigation Techniques
A technical overview of power quality issues, measurement methods, and effective solutions for industrial and commercial power systems.
Read Full ArticleMedium Voltage Switchgear Inspection and Testing
Detailed procedures for inspection, testing, and maintenance of medium voltage switchgear to ensure reliable operation and safety.
Read Full ArticleUnderstanding Arc Flash Hazards in Industrial Settings
A comprehensive guide to arc flash hazards, risk assessment, and mitigation strategies for industrial facilities.
Read Full ArticleBest Practices for Electrical Acceptance Testing
Key strategies and methodologies for conducting effective electrical acceptance testing in new installations.
Read Full ArticlePreparing for the PE Power Exam: Tips from Successful Engineers
Practical advice and study strategies from engineers who successfully passed the PE Power exam.
Read Full ArticleData Center Power Reliability: A Field Guide
How data centers actually fail in the field — and the engineering decisions that prevent it. Tier ratings, N+1 vs 2N, transfer-switch testing, and the load-bank acceptance protocol the operator should insist on.
Read Full ArticleHow to Read an Electrical Test Report
A field-engineer’s walkthrough of what insulation resistance, contact resistance, power factor, and partial discharge numbers actually mean — and the thresholds that should send a planned outage to the calendar.
Read Full ArticleIndustrial Electrical Service: A Buyer’s Guide
How to pick an industrial electrical engineering firm without getting burned. The credentials that matter (PE, NETA, IEEE), the contract structures that work (fixed-fee scope vs T&M), and the red flags in a proposal that should send you elsewhere.
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