PIP ELSTR01D

This data sheet provides the requirements described in PIP – ELSTR01 – Design and Fabrication of Liquid-Immersed Substation Power Transformers 34.5 kV and below, 750 kVA through 10,000 KVA. The categories covered in this data sheet are site conditions, UL listings, rating, system parameters and windings, impedance, losses, bushing location and connection method, space heaters in air terminal chambers, grounding pads, cooling, accessories, alarm and control devices, audible sound levels, tap changer, harmonics, insulating liquid, liquid preservation system, inspection and tests, documentation, special requirements, and other requirements.