TY - BOOK TI - Power system protection SN - 9780852968345 (vol. 1) PY - 1995/// CY - London PB - The Institution of electrical Engineers KW - Electric power systems KW - Protection KW - Great Britain KW - Electric power transmission KW - Equipment and supplies N1 - Vol. 1. Principles and components -- v. 2. Systems and methods -- v. 3. Applications -- v. 4. Digital protection and signalling ER -