Operation Technology ETAP 2019 v19.0.1C Multilingual Operation Technology ETAP 2019 v19.0.1C Multilingual | 3.7 GB | Languages: English, Español, Русский, 한국어, 中文, Português, 日本語, Italiano, Türkçe. Electrical Transient Analyzer Program (ETAP) is an electrical network modeling and simulation software tool used by power systems engineers to create an "electrical digital twin" and analyze electrical power …