What is IEC TS 61000-5-4:2019?

IEC TS 61000-5-4:2019 is an international technical specification that provides guidelines for the characterization and classification of electrical energy on power supply systems affected by voltage dips, short interruptions, and voltage variations. It sets out the requirements for measuring and categorizing these disturbances, aiming to facilitate the exchange of data between different parties involved in the design, verification, and operation of electrical installations.

Main Objectives of IEC TS 61000-5-4:2019

The primary objectives of IEC TS 61000-5-4:2019 are to:

Ensure compatibility and interoperability of equipment connected to the same power supply system

Provide a common framework for specifying disturbance limits

Help determine appropriate measures for mitigating the effects of disturbances

Facilitate the evaluation and comparison of equipment performance under specific operating conditions

This technical specification outlines the necessary definitions, measurement methods, and documentation requirements to achieve these objectives.

Main Sections of IEC TS 61000-5-4:2019

IEC TS 61000-5-4:2019 consists of several sections that cover different aspects related to the characterization and classification of electrical energy:

Scope

Normative references

Terms, definitions, and symbols used

General considerations

Measurement methods and specifications

Classification criteria

Documentation requirements

Examples of voltage dips, short interruptions, and voltage variations

The document provides detailed guidelines and requirements within each section, ensuring consistency and providing clarity for users.

Importance of IEC TS 61000-5-4:2019

IEC TS 61000-5-4:2019 plays a crucial role in ensuring the reliability and quality of electrical energy supplied to various electrical systems. Adhering to the technical specification helps equipment manufacturers, system designers, and power utilities to identify potential issues related to voltage dips, short interruptions, and voltage variations. By adopting and implementing appropriate mitigation techniques, these disturbances can be minimized, resulting in enhanced performance and reduced downtime of electrical systems.