Description :
Tenders for Replacement Of 2 Nos. Existing 220 Kv Abb Make Pneumatic Circuit Breakers Of 220 Kv Renigunta Feeder And 31.5mva Ptr-1 Hv With New 220kv Spring Charge Mechanism Circuit Breakers (siemens Make), 06 Nos Existing 220 Kv Current Transformers Of 220 Kv Renigunta Feeder And 31.5 Mva Ptr-1 Hv With New 220 Kv Current Transformers (mehru Make), 03 Nos Existing 220 Kv Potential Transformers Of 220 Kv Bus With New 220 Kv Potential Transformers (mehru Make) At 220 Kv Ss Kodur