Author name: Angela

IEC 61000-4-17 ripple immunity testing complete guide banner

IEC 61000-4-17 Explained: A Complete Guide to Ripple Immunity Testing for DC Power Input Ports

Regulation for Power Testings / By

As AI data centers, electric vehicles, energy storage systems, and industrial automation increasingly adopt high-power DC architectures, power quality can no longer be evaluated only by whether the voltage remains at its nominal level. Engineers must also consider whether ripple superimposed on the DC supply could affect equipment operation. IEC 61000-4-17 is an important EMC immunity standard specifically developed for ripple testing at DC power input ports. This article explains how ripple is generated, how it affects equipment, what IEC 61000-4-17 requires, and how the INFINIPOWER RPS Series can support standardized DC power immunity testing.

IEC 61000-4-17 Explained: A Complete Guide to Ripple Immunity Testing for DC Power Input Ports Read More »

The Stability Foundation of the DC Era: A Deep Dive into IEC 61000-4-29 Voltage Dips and Interruptions Testing

Regulation for Power Testings / By

As high-voltage DC systems are increasingly adopted in electric vehicles and data centers, voltage stability has become a critical design challenge.This article provides an in-depth analysis of how IEC 61000-4-29 defines voltage dips and interruptions, exploring both the underlying physical phenomena and testing methodologies to help engineers validate system stability and reliability in real-world applications.

The Stability Foundation of the DC Era: A Deep Dive into IEC 61000-4-29 Voltage Dips and Interruptions Testing Read More »

Meeting IEC 61000-4-13: Deep Dive into Immunity Testing for Harmonics, Interharmonics, and Mains Signaling

Regulation for Power Testings / By

Master IEC 61000-4-13 immunity testing for harmonics, interharmonics, and mains signaling. Learn how waveform distortions like Flat Curve and Over Swing affect product stability. Discover how the INFINIPOWER RPS-5000 simulator uses SiC technology and four-quadrant simulation to ensure full compliance and robust power system design.

Meeting IEC 61000-4-13: Deep Dive into Immunity Testing for Harmonics, Interharmonics, and Mains Signaling Read More »

Sine Wave vs. Square Wave: Why Output Waveform Defines the Credibility of Grid Simulation and Testing

Basic knowledge of power testing / By

This article explores the critical differences between sine wave and square wave outputs, and explains why waveform quality directly determines the credibility of grid simulation and test results. From early-stage engineering and debugging to regulatory compliance and real-world grid validation, learn how choosing the right waveform ensures accurate, trustworthy testing — and why sine-wave-based grid simulation is essential for modern applications such as AI servers, data centers, EV charging, and energy storage systems.

Sine Wave vs. Square Wave: Why Output Waveform Defines the Credibility of Grid Simulation and Testing Read More »

Scroll to Top