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News & Technical Articles
Stay updated with the latest technical guides, product announcements, and industry insights from EK Instruments.
Live HV Current Measurement Safety: A Field Procedure for Substation Crews
Essential safety protocols and field procedures for substation crews performing live high-voltage current measurements.
Read ArticleIEC 62271 Circuit Breaker Loop Resistance Testing: Voltage & Current
A technical deep dive into circuit breaker contact resistance testing under IEC 62271 standards.
Read ArticleTransformer Winding Resistance and Demagnetization: Cutting Test Time
How to optimize transformer maintenance with fast DC resistance testing and integrated demagnetization.
Read ArticleIEEE 1188 and 1106 Compliance for Stationary Battery Maintenance
A detailed look at IEEE standards for stationary batteries and the tools needed for professional compliance.
Read ArticleBuilding a UPS Battery Internal Resistance Baseline: A 3-Step Program
A practical guide for data center operators to establish battery health baselines using resistance testing.
Read ArticleString IV Curve Tracing — Diagnosing Underperforming PV Arrays
Master PV diagnostics with our guide to string IV curve tracing and troubleshooting underperforming solar arrays.
Read ArticleIEC 62446-1 PV Commissioning Checklist: Tools and Workflow
Step-by-step guide to IEC 62446-1 compliant PV commissioning, featuring essential checklists and tool recommendations.
Read ArticleCable Withstand and Insulation Resistance Testing: A Field Workflow
A comprehensive field guide to integrating cable withstand and IR testing into your substation maintenance routine.
Read Article5 kV vs 10 kV Insulation Testers — Choosing the Right High-Voltage Megger
Deciding between 5 kV and 10 kV for your insulation tests? This guide explains the technical and practical differences.
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