TY  - BOOK
AU  -  Ravindranath, B.
AU  - Chander, M.
TI  - Power System Protection and Switchgear 
SN  - 978-81-224-3032-5
U1  - 621.317 
PY  - 2015///,c1977
CY  - New Delhi
PB  - New Age International
KW  - Electrical
N1  - This Book Presents An Integrated Approach In The Field Of Protection As Well As In Circuit Breaking. Generalised Mathematical Equation Of A Comparator Has Been Developed And From This Characteristic Of Different Types Of Relays Are Divided. Scheme Of Protection Have Been Described Later In The Text. For The First Time Sufficient Coverage Has Been Given To The Fast Coming Up Static Relays
ER  -