Retrofitting to Last – Selecting Optimal Wildlife Protection Products

作者：R. Harness, D. Eccleston · 发表于：Raptors Conservation · 年份：2023 · DOI：10.19074/1814-8654-2023-2-406-408

Many power pylons in raptor habitat pose high electrocution risk to raptors, which can be mitigated with insulation products. Retrofitting may require a service outage and can be expensive; labor costs are often far greater than materials. Because concrete, steel and, wood pylons often last for 50 years or more, utilities that select high quality raptor mitigation products receive much greater yield on their investment. To maximize mitigation success, utility engineers should consider specific environmental stresses that may affect product longevity and effectiveness in their service area. IEEE 1656–2010 – IEEE Guide (DOI: 10.1109/IEEESTD.2011.5722090)40 for Testing the Electrical, Mechanical, and Durability Performance of Wildlife Protective Devices on Overhead Power Distribution Systems Rated up to 38 kV recommends a sequence of test procedures designed to ensure that products will not compromise system performance and that products will be effective and durable despite long-term exposure to UV, high winds, and/or salt fog. A growing number of vendors have performed IEEE 1656 testing, which facilitates direct comparison between competing products; however, test reports must be carefully reviewed because not all vendors have strictly followed IEEE guidance. Field implementation is a key determinant of project success, therefore linemen should have an opportunity to test candidate products in real-world situations and assess whether they are easy to install within utility saf...