Page 17 - Signal & Tele

2. SYSTEM IMPROVEMENTS

SIGNAL

1. System Integrity Test:
At 11 stations /Locations System Integrity Test (SIT) has been done to improve
the safety of the interlocking of signaling system.

2. Non Blanking of Signals:
a. At LC-42E (RGP-ZN) gate non-blanking of signals has been achieved by
providing Mini IPS to improve safety and reliability duly shifting all Gate circuits
to newly constructed Gate Hut.
b. AtHafizpet (HFZ) - Lingampalli (LPI) Auto section non-blanking of signals has
been achieved by providing Mini IPS at Chandanagar station to improve
safety and reliability.

3. Up gradation of Auto changeover to Version 3.0 of Deltron UFSBI:
09 IB section UFSBIs Auto changeover card version replaced with Ver. 3.0 to
improve reliability.

4. Track feed Battery charger (TFBC) PFC wiring (RB PRIME item):
At 38 stations/Locations, Track feed Battery chargers failure PFC wiring done
and proved in Data logger to generate SMS to section staff and to improve
reliability.