IEC 62271-200-2021: A Comprehensive Overview of AC Metal-Enclosed Switchgear Standard
With the continuous development of the power industry, the safety, reliability, and standardization of high-voltage...
January 2026
sion932 IEC 62067-2022: Technical Specifications and Industry Implications for High-Voltage Extruded Insulation Power Cables
With the continuous expansion of global power grids and the increasing demand for efficient energy...
IEC 62053-52:2005: Symbols for AC Electricity Metering Equipment – A Comprehensive Overview
The International Electrotechnical Commission (IEC) has long been at the forefront of establishing global standards...
IEC 62053-11:2003: Technical Specification and Application of AC Electromechanical Active Energy Meters
Abstract: IEC 62053-11:2003, formulated by the International Electrotechnical Commission (IEC) Technical Committee 13 (TC 13),...
GB 17201-2007: Technical Specification for Combined Instrument Transformers
Combined instrument transformers play a crucial role in power systems, serving as core components for...
IEC 62053-61:1998: A Foundational Standard for AC Electricity Metering Equipment’s Power Consumption and Voltage Requirements
The International Electrotechnical Commission (IEC) has long been at the forefront of formulating global standards...
IEC 62053-24:2020: Technical Specifications and Application in Fundamental Component Reactive Energy Metering
The International Electrotechnical Commission (IEC) has long been committed to formulating and publishing international standards...
IEC 62053-23:2020: Technical Specifications and Industry Implications for Static Reactive Energy Meters
The International Electrotechnical Commission (IEC) has long been at the forefront of establishing global standards...
Understanding DL-T-596-2021: The Comprehensive Guide to Power Equipment Preventive Testing Regulations
Introduction In the rapidly evolving power industry, maintaining the reliability and safety of electrical equipment...