Page 17 - Traction Distribution
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the  division  for  intactness  and  to  strive

                 against above said type of failures.

             Relocation of AT @ LC-67 for RUB:
                 Engineering  department  is  planned  an  RUB  to  eliminate  the  LC-67  between
                 locations  227/22  to  227/20  (b/w  Rechni  road  and  Repalliwada  stations).  To
                 execute the above works there are obstructions from TrD side. There exist an AT
                 in the selected location and same has been relocated by erecting the new K-
                 150 mast.








                                          Fig: Relocation of AT @ LC-67


             Provision of Insulator Disc:


                    A new insulated disc has been developed to prevent flashover and CB
                 tripping as a trial basis. This designed as per SMI No. TI/MI/0059 made of
                 nylon material. In monkey  and  birds menace  areas  in  MTMP  and  ALER
                 and BKL section 217 Insulator discs were provided to assess the impact.
                 So far the results are satisfactory.










                                                       Fig: Insulator Disc.
                Provision of replacement “C” jumpers and providing additional C
                 jumpers in NICCO make contact wire TLs:

                   During special drive launched by the division on 01.12.19 for thorough checking

                 of C jumpers after look-over and study of the ‘C’ jumper strands cut incidents in
                 a very short span, it was noticed missing of C jumpers in several tension lengths
                 in Nekkonda (NKD), Dornakal (DKJ), Bhadrachalam road ( BDCR) Kazipet(KZJ)
                 and Jammikunta (JMKT) sections in the Division.  08 C jumpers were provided
                 and 12 Jumpers were replaced.

                                        So  far  485  jumpers  were  newly  provided  and  530  jumpers  were
                 replaced  at  old  locations  as  on  date  to  avoid  strands  cut  due  to  over  load
                 current carried for several years. And additional C jumpers providing in NICCO
                 make  contact  wire  TLs  for  better  electrical  continuity  between  Contact  and
                 catenary wires.
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