Product Technology & Knowledge
XinNeng High Voltage Electric: Here, you can learn about the selection, technical issues, and quality analysis of lightning arresters, composite insulators, and Expulsion Fuse cutout.
Aging Mechanisms and Service Life Prediction of Polymer-Housed Surge Arresters
Surge arrester aging is invisible until failure — by the time degradation is evident, catastrophic failure may be imminent.
Surge Arrester Application in Substation Lightning Protection Design
Lightning strikes that reach substation equipment unimpeded can destroy transformers worth millions of dollars in a single event.
Condition Assessment and Diagnostic Testing Methods for Surge Arresters
Lightning arresters lacking status monitoring will silently fail at critical moments. This article introduces diagnostic testing methods for leakage current, resistive current components, etc., to achieve predictive maintenance.
Understanding Surge Arrester Electrical Ratings: MCOV, Rated Voltage, TOV, and Energy Absorption
MCOV、 Rated voltage TOV、 Energy absorption capacity - These parameters determine the protection level of the lightning arrester. This article interprets the meaning and application scenarios of each rated value one by one.
Installation and Commissioning Best Practices for Surge Arresters
Improper installation can cause the correctly selected lightning arrester to lose its protective function. This article provides a detailed explanation of key practical points such as installation location, grounding requirements, and clearance distance.
Common Failure Modes and Root Cause Analysis of Metal-Oxide Surge Arresters
The failure modes of zinc oxide lightning arresters include various forms such as thermal breakdown and aging degradation. This article analyzes the root causes of common faults and provides diagnostic and preventive measures.