Measuring and analysis of the effect of acid rain in polluted polymer insulators at high altitude

P. A. Calva, E. Pérez Ruíz, M. G. Márauez, G. P. Cabrera

Research output: Contribution to journalConference articlepeer-review

7 Scopus citations

Abstract

Experimental results and analysis about the behavior of ethylene propylene diene monomer (EPDM) class 15 kV type suspension insulators exposed to an acid environment and an altitude of 2240 masl are reported. An aqueous solution with the principals ions present in the most acid rain registered in the Valley of Mexico was used. The fog clean method developed for non ceramic insulators (IEC-507) was utilized, but with the difference in the manner of applying the pollutant mixture on the surface of insulators. For evaluate the loss of hydrophobicity the technique of contact angle was used. The flashover voltages and the behavior of accumulated charge are analyzed. The results show a strong reduction of the hydrophobicity on insulators previously exposed to acid rain.

Original languageEnglish
Pages (from-to)410-413
Number of pages4
JournalConference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report
StatePublished - 2003
Event2003 Annual Report: Conference on Electrical Insulation and Dieletric Phenomena - Albuquerque, NM, United States
Duration: 19 Oct 200322 Oct 2003

Fingerprint

Dive into the research topics of 'Measuring and analysis of the effect of acid rain in polluted polymer insulators at high altitude'. Together they form a unique fingerprint.

Cite this