The proper procedure for mounting a transformer involves verifying the foundation, aligning the base frame, anchoring the transformer to the plinth, securing accessories, ensuring thermal clearance, establishing grounding connections, and conducting post-mounting mechanical. The proper procedure for mounting a transformer involves verifying the foundation, aligning the base frame, anchoring the transformer to the plinth, securing accessories, ensuring thermal clearance, establishing grounding connections, and conducting post-mounting mechanical. The on-site installation of a transformer is a crucial process that ensures the safe, reliable, and efficient operation of electrical power systems. Whether it's a distribution transformer for a neighborhood or a power transformer in a substation, proper installation is essential to avoid failures. substations with installed power limited to 2000 kVA or two 1000 kVA MV/LV transformers. The purpose of this guide is to give an overview of the guidelines and requirements specified by current regulations for the design and construction nt V1: Syst uary 2008, updated by the Decree of 19 July. When your transformer arrives on site, various procedures should be carried out to assure successful operation (installation, testing and various checkings). The instructions. This complete installation checklist for the power transformers designed for a new substation.