Surge arrester monitoring is the process of continuously tracking the performance and condition of surge arresters to ensure they are functioning correctly and effectively protecting electrical systems from overvoltage events. Monitoring allows utilities and industries to detect deterioration, predict failures, and maintain system reliability by analyzing key parameters in real time.

A surge arrester is a protective device used in electrical power systems to safeguard equipment such as transformers, circuit breakers, and transmission lines from transient overvoltages caused by lightning strikes, switching operations, or faults. Surge arresters help prevent costly damage and power outages by safely diverting excessive voltage to the ground.

Dead-ends in electrical transmission systems are hardware components used to terminate or anchor electrical conductors at the ends of transmission or distribution lines. They provide mechanical and electrical support for the conductors and are critical for maintaining tension and alignment in overhead power lines.

A conductor splice in electrical transmission refers to the method or device used to join two segments of an electrical conductor together. Splicing is essential in overhead power lines, underground cables, or other electrical systems to maintain mechanical strength, electrical continuity, and reliability. Conductor splices ensure seamless current flow while maintaining the structural integrity of the line.

Aluminum-based high-temperature conductors are advanced overhead power line conductors designed to operate efficiently at elevated temperatures without significant loss of mechanical strength or electrical performance. These conductors are essential for increasing the power-carrying capacity of transmission and distribution lines, particularly in modern energy grids that require high efficiency and reliability.