What is IEC TR 61000-4-19:2019?

IEC TR 61000-4-19:2019 is a technical report published by the International Electrotechnical Commission (IEC). It provides guidelines and recommendations for measuring and assessing power quality parameters, specifically related to voltage dips, short interruptions, and voltage variations. This standard is relevant for manufacturers, system operators, and regulators in the field of power engineering.

Understanding the Scope of IEC TR 61000-4-19:2019

The main objective of IEC TR 61000-4-19:2019 is to establish a unified methodology for evaluating power quality phenomena caused by disturbances in the power supply system. The document offers detailed definitions, measurement techniques, and analysis procedures for assessing disruptions such as voltage dips and short interruptions. It also addresses voltage variations and flicker.

The technical report outlines the measurement parameters, performance criteria, and recommended measurement setups to ensure consistency and accuracy in power quality assessments. It suggests appropriate equipment and instruments for collecting data and analyzing power supply issues, along with specific test configurations and test methods.

Benefits and Applications

By following the guidelines provided in IEC TR 61000-4-19:2019, manufacturers can design and produce electrical equipment that is more resistant to power supply disturbances. This helps to ensure that devices continue to function properly even when faced with voltage dips or interruptions, enhancing their overall reliability.

System operators can use the technical report to assess the quality of power supply services and identify potential areas of improvement in their networks. Regulators can reference IEC TR 61000-4-19:2019 to establish guidelines and regulations regarding power quality requirements.

Overall, this report contributes to the stability and efficiency of electrical systems, minimizing disruptions and improving the performance of various applications, such as industrial processes, critical infrastructure, and information technology networks.

Conclusion

IEC TR 61000-4-19:2019 plays a crucial role in standardizing power quality assessments. It provides valuable insights into the measurement and analysis of voltage dips, short interruptions, and voltage variations. Following the guidelines outlined in this technical report ensures consistent and reliable power supply, benefiting manufacturers, system operators, and regulators in the electrical industry.