Up gradation of 15 nos. 4 pole d.p structure to 3 way rmu type at various substations of hyb divn as a reliability improvement measure. (2) upgradation of 11 nos. 4 pole d.p structure to 4 way rmu type at various substations of hyb divn as a reliability improvement measure.
Hyderabad Division:- (1) Upgradation of 15 Nos. 4 Pole D.p S......
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