Blog

1.Core Principle: Zoning and Staged ProtectionThe Ground Control Station (GCS)—whether a fixed building, shelter, or vehicle—must be treated as a system requiring multi-layered protection. Adhering ...

PART.01 What is TVSS?TVSS (Transient Voltage Surge Suppressor) is a core member of the surge protector (SPD) family that deals specifically with transient overvoltages. The HM400(200)B3N is designed f...

I. Core Measure: Installation of Overhead Ground Wires (Shield Wires)This is the most effective and fundamental direct lightning protection measure, particularly suitable for lightning-proneareas or c...

In areas with frequent lightning activity, the ground potential rise caused by the grounding system enduring lightning current can lead to instantaneous elevation of the ground potential, forming a gr...

At 10:18 AM on June 28, initial operations simultaneously commenced for three extended lines of Nanchang Metro: the north extension and east extension of Line 1, and the east extension of Line 2. The ...

Ground Potential Rise (GPR) backflash refers to the phenomenon where, during a lightning strike or other strong electrical interference event, the lightning current or overvoltage is discharged throug...

In lightning protection, the surge protection device in distribution boxes plays a crucial role. According to the principle of graded lightning protection, and based on the likelihood of a building be...

Inverter is indispensable in a PV system. But not every inverter is equipped with a surge protector. Some newer and more advanced inverter models have built-in surge protection as a standard feature, ...