What is IEC TR 61000-4-19:2019

IEC TR 61000-4-19:2019 is an international technical report published by the International Electrotechnical Commission (IEC). It provides guidance and recommendations for the measurement and characterization of power quality disturbances in electricity supply systems.

Understanding Power Quality Disturbances

In order to fully comprehend the importance of IEC TR 61000-4-19:2019, it is crucial to understand power quality disturbances. These disturbances refer to deviations from the ideal or expected electrical characteristics in a power system. They can occur due to various reasons, including voltage sags, swells, interruptions, harmonics, inter-harmonics, and voltage fluctuations.

The Purpose of IEC TR 61000-4-19:2019

The primary purpose of IEC TR 61000-4-19:2019 is to establish uniform guidelines for measuring and quantifying power quality disturbances. By doing so, it aims to ensure accurate and consistent assessment of power quality across different electricity supply systems and facilitate comparison and analysis of data from different sources.

This technical report offers detailed information on the measurement techniques, definition of terms, and interpretation of results related to power quality disturbances. It also provides guidance on selecting appropriate instruments, measurement setups, and data analysis methods to obtain reliable and meaningful results.

Benefits and Applications

IEC TR 61000-4-19:2019 enables power system operators, engineers, and researchers to assess and monitor power quality in a standardized manner. This helps identify potential issues, evaluate the impact of disturbances on sensitive equipment, and improve overall power system performance.

The application of IEC TR 61000-4-19:2019 is particularly valuable in industries with high reliance on precise and stable electrical supply, such as manufacturing, healthcare, data centers, and research institutions. It assists in identifying areas for improvement, implementing corrective actions, and mitigating the adverse effects of power quality disturbances on equipment reliability, productivity, and safety.

In conclusion, IEC TR 61000-4-19:2019 plays a critical role in establishing guidelines for measuring and characterizing power quality disturbances. It provides valuable support to power system professionals worldwide and contributes to the development of reliable and efficient electricity supply systems.