In addition, the electrical design of the substation required the analysis of special ... Protection of the transformers required the use of station-type high altitude lightning arrestors. Transient ...

Grounding systems play a pivotal role in protecting electrical equipment and ensuring the safety of personnel and the ...

A survey by Monitor in the 124 government primary schools in the District established massive vandalism of the lightning arresters Unknown criminals have stolen lightning arresters from all 124 ...

Abstract: Lightning strike on a power substation always brings severe coupling effects in the secondary cables. Research on the influence of cable terminal load and grounding-grid dissipation on the ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

601901.SS Founder Securities Co., Ltd.

Introduction Isolation equipment is readily available that will protect wire-line communications facilities entering PCS locations within high-voltage corridors from a GPR as high as 50 kV rms and 90 ...