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IEC 61400-24 lightning protection of wind turbines
Structure of the new IEC 61400-24 Lightning Protection of Wind Turbines As with most other international standards, IEC 61400-24 is organized with...
Comparing UL and IEC Test Methods for Surge Protective Device(SPD)
Both UL and IEC go to some length to produce tests which will simulate various fault conditions an SPD may encounter during its operation,...
Testing of SPD Disconnectors Two of the more important international surge protection standards are:Underwriters Laboratories Incorporated...
Status Indication of Surge Protective Devices
Thermal Disconnectors Some nonlinear elements of SPDs can be stressed during several operations especially with surge current amplitudes...
Surge protection for ESS: 'current' trends
Energy Storage Systems (ESS) are now a mature technology. ESS is installed at sites to improve energy management control, such as peak management or frequency regulation...
Smart SPD (Surge Protective Device)
The name “Smart SPD” appeared in working groups of the IEC 37A SPD committee, for the first time in 2015. Since then everybody tries to find a good definition...
Smart Lightning Warning System
Features: Monitor lightning & storm cloud charges in real time; Predict when lightning storms will form; Detect and analyze changes in atmospheric electric field...
Many applications require the use of two or more SPDs in order to reduce the electrical stress on the equipment to be protected to an acceptable value....
Lightning Protection Standards
Lightning Protection Standards 1. UNITED STATES NFPA 780 Standard for the installation of Lightning Protection Systems. NFPA 780 provides lightning protection system...