What is IEC 61000-4-19:2019?

IEC 61000-4-19:2019 is an international standard that provides guidelines and test procedures for measuring power quality parameters in electrical power networks. This standard is part of the IEC 61000 series, which focuses on electromagnetic compatibility (EMC) and covers various aspects of power quality.

of IEC 61000-4-19:2019

The main objective of IEC 61000-4-19:2019 is to ensure the acceptable power quality levels in electricity supply systems. It defines the measurement methods and equipment requirements for assessing power quality parameters such as voltage dips, short interruptions, and voltage variations. This standard helps to evaluate and compare the performance of different power networks and identify areas for improvement.

Key Parameters and Test Procedures

IEC 61000-4-19:2019 specifies various parameters related to power quality, including:

Voltage Dips: Voltage dips are sudden reductions in voltage magnitude that can disrupt sensitive electrical equipment. The standard provides test methods to measure and assess the severity of voltage dips.

Short Interruptions: Short interruptions refer to momentary power outages. The standard outlines procedures for testing and evaluating the impact of these interruptions on electrical systems.

Voltage Variations: Voltage variations include fluctuations, flickers, and harmonics in the voltage waveform. IEC 61000-4-19:2019 defines measurement techniques to analyze and quantify these variations.

Benefits and Applications

The implementation of IEC 61000-4-19:2019 offers several benefits:

Improved Power Quality: By adhering to the guidelines and standards outlined in IEC 61000-4-19:2019, power suppliers can enhance the quality and reliability of electricity supplied to consumers.

Protection of Equipment: The standard helps identify vulnerabilities in electrical equipment due to poor power quality. This knowledge allows for the implementation of appropriate protection measures.

Facilitates Compliance: Adherence to IEC 61000-4-19:2019 ensures compliance with international power quality standards and regulations, which is crucial for industries operating on a global scale.

Better Troubleshooting: In case of power quality issues, analyzing data collected through tests conducted as per this standard facilitates effective troubleshooting and problem-solving.

Overall, IEC 61000-4-19:2019 plays a significant role in promoting a stable and reliable electricity supply. It enables utilities and consumers to monitor and evaluate power quality parameters, leading to improved performance and increased customer satisfaction.