What is the purpose of an elastomeric damper?

An elastomeric damper is specifically designed to reduce vibrations in structures, particularly in electrical transmission lines. By dampening these vibrations, it helps to minimize phenomena such as "corona," which can occur when electrical discharge results in energy loss, creating interference and affecting the performance of nearby equipment. The use of elastomeric dampers contributes to the longevity of the transmission system by preventing vibration-related wear and tear, thereby enhancing the overall stability and efficiency of the power transmission infrastructure.

The other options do not accurately reflect the primary function of an elastomeric damper. Increasing voltage capacity relates to electrical properties rather than mechanical support, while protecting against power surges is typically achieved through devices like surge protectors. Enhancing conductor flexibility pertains to the material and design of the conductors themselves, rather than the role of dampers in vibration control.