About this document
Relay Operating Angles for Transformer Phases by RK K is a document available to read on EtoBox.
The document discusses operating angles for overcurrent and earth fault current relays for R, Y, and B phases under leading and lagging conditions. It also provides specifications for a power transformer including voltages, currents, tap changer ratio, and full load currents on the HV and LV sides. It lists settings for various protection elements including ID>, ID>>, IR, S, ID, Ires, and Iop.
- Author
- RK K
- Language
- EN