Electronic Design

Power-Quality Monitoring (Part 2): Designing a Standards-Compliant Meter

Key components for power-quality measurement. Multichannel sampling ADCs for a Class A power-quality instrument. Creating a precertified Class S power-quality solution. 1. The main components of an ...
Electronic Design

Power-Quality Monitoring (Part 1): The Importance of Standards-Compliant PQ Measurements

PQ measurements have become ever-more critical in today’s electric infrastructure. This article dives into why they’re so important, reviews areas of application for PQ monitoring, and covers the IEC ...
Electrical Construction & Maintenance

Planning and Preparing a Power Quality Survey

Begin by collecting evidence of power issues, interviewing staff, and understanding the problem's context to set clear survey objectives. Choose IEC 61000-4-30 Class A compliant portable PQ ...