What is IEC power supply ?

The International Electrotechnical Commission (IEC) is a global organization that develops and publishes standards for electrical and electronic devices, systems, and equipment. One of the key areas of focus for the IEC is power supply, and it has established a set of standards commonly referred to as IEC power supply.

Power quality refers to the characteristics of electrical power that enable devices and systems to function properly without any undesirable effects. It is crucial for various industries, commercial establishments, and residential setups. Good power quality ensures stable voltage levels, absence of harmonics, minimal voltage fluctuations, and protection against disturbances such as surges and sags.

The IEC has developed numerous standards to address power quality issues and improve the overall electrical supply system. These standards cover the design, installation, operation, and maintenance of electrical systems. For example, IEC 61000 series focuses on electromagnetic compatibility (EMC) and provides guidelines to reduce the impact of electromagnetic interference (EMI) on sensitive equipment.

In addition to these standards, the IEC also sets standards for measuring and assessing power quality parameters. This ensures that power quality can be accurately evaluated and monitored. Standards like IEC 61000-4-30 define measurement techniques for parameters such as voltage fluctuations, harmonics, and flicker.

By adhering to these standards, power utilities, manufacturers, and consumers can ensure that power quality requirements are met and that their electrical systems are operating optimally. The IEC's role in improving power quality is critical for ensuring the safety, efficiency, and reliability of electrical systems.