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REPSUN LIGHTNING PROTECTION CO., LIMITED
THREE ESSENTIALS OF LIGHTNING PROTECTION:BONDING, GROUNDING AND SURGE PROTECTION
Detailed attention to bonding of all conductors assures that unrelated or adjacent metallic objects are at the same electrical potential. Without such equi-potential...
UL1449 SPD Testing Terminology Explained
UL 1449 is the Underwriters Laboratories Safety Standard for Surge Protective Devices (SPD). Surges are rapid increases in voltage and current that can occur on...
Thunderstorm Warning Systems Applied to the Wind Energy
Thunderstorm warning systems (TWS) are widely used to prevent lightning related accidents.A reliable and efficient lightning warning is crucial because of...
Remote Monitoring of Smart SPDs
SPDs can be installed in electrical rooms and distant locations where there is not necessarily maintenance staff. This creates a need for monitoring from...
Six Striking Facts about Lightning and Wind Turbines
Modern wind turbines are typically equipped with a lightning protection system (LPS). Internationally recognized standards require...
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...