About this document
Essential Electrical Thumb Rules by Ashwin Narayan is a document available to read on EtoBox.
The document provides various electrical thumb rules related to cable capacity, current capacity of equipment, earthing resistance, minimum bending radius, insulation resistance, lighting arrestors, transformers, diesel generators, current transformers, and quick electrical calculations. Some key thumb rules include cable capacity being 4-6 times the cable size in square millimeters, earthing resistance should be less than 5 ohms, minimum bending radius is 10-20 times the cable diameter, and insulation resi
- Author
- Ashwin Narayan
- Language
- EN