About this document
33kV Zigzag Earthing Transformer Specs by Nelson Sarrias is a document available to read on EtoBox.
The document provides the technical specifications for 33kV earthing transformers. Some key points: 1. The scope covers the design, manufacture and supply of 3 phase, copper wound, oil immersed 33kV earthing transformers for efficient operation. The neutral shall be solidly earthed. 2. Standards that apply include IS 3151 for earthing transformers, IS 2026 for power transformers, and others listed. 3. The transformers shall withstand a 551.7 amp fault current through the neutral for 30 seconds at 250°C
- Author
- Nelson Sarrias
- Language
- EN