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News & Technical Articles
Stay updated with the latest technical guides, product announcements, and industry insights from EK Instruments.
Grounding System Audit for Data Centers — Reliability Foundation
In a data center, the ground system protects both people and millions in equipment. Here is the audit.
Read ArticleSwitchboard Commissioning Checklist — Electrical Tests Before Energising
Energising an untested switchboard risks a flashover. This checklist covers the pre-energising tests.
Read ArticlePV String Current Measurement with a Clamp Meter — Solar O&M
An underperforming string hides in the array average. DC clamp measurement finds it fast.
Read ArticleCable Fault Location Field Methods — From Symptom to Dig Point
Digging blind is expensive. A disciplined fault-location workflow narrows the dig to a few metres.
Read ArticleCold Weather Electrical Testing — Accuracy Below Freezing
Below freezing, displays lag, batteries fade, and readings drift. Here is how to test reliably in winter.
Read ArticleGenerator Winding Insulation Testing — Commissioning & Maintenance
Generator windings are expensive and slow to rewind. Regular insulation testing protects the asset.
Read ArticleBusbar Joint Resistance Measurement — Preventing Hot-Spot Failures
A loose busbar joint is a fire waiting to happen. Micro-ohm measurement finds it before thermal imaging does.
Read ArticleClamp Meter Inrush Current Measurement — Diagnosing Start-Up Faults
Nuisance trips at start-up are an inrush problem. Here is how to capture and interpret inrush current.
Read ArticleEarth Electrode Resistance Acceptance Criteria — Field Reference
How low is low enough? Acceptance criteria vary by application. Here is the field reference.
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