STN: Rail Vikas Nigam Limited (RVNL) has received a Letter of Acceptance from Southern Railway. The contract is for a traction power project in the Jolarpettai–Salem section under the Salem Division. The work focuses on creating traction substations, power quality systems, and control and monitoring setups needed for smooth rail operations.
The value of this contract is Rs.145.35 crore. The total duration to complete the project is 540 days. RVNL will manage the full project cycle. This includes design, supply, erection, testing, and commissioning.
Scope of Work Under the RVNL Southern Railway Contract
The scope of work covers several technical tasks. RVNL will set up Scott-connected traction substations. These substations support the 2×25 kV feeding system used in this section. The project also includes installing power quality equipment and switching posts.
Other key tasks are the setup of SCADA systems and automatic fault locator systems. These systems help monitor power supply and track any issues quickly. This improves reliability and reduces downtime. With this contract, RVNL will support ongoing efforts to upgrade railway power systems in busy routes.
Why the RVNL Southern Railway Contract Matters
This contract adds to the recent project wins by RVNL. It also reflects the rail sector’s shift towards stronger power systems and automation. The Jolarpettai–Salem route handles a high volume of trains. Better traction infrastructure will support stable power and reduce faults.
Recently, RVNL was also declared the lowest bidder for a project under North Eastern Railway. That work involves upgrading the overhead equipment system in the Lucknow Division. The scope includes design, supply, erection, testing, and commissioning of OHE modification and feeder wire work. The system will support the 2×25 kV traction setup for the UTR–MWP section, which covers 184 RKM and 368 TKM.
These developments show RVNL’s continued involvement in railway power and traction upgrades across regions.
FAQs
A: Traction substations convert incoming electrical supply into the required voltage and frequency for trains. They help maintain steady power for train movement.
A: It is a power supply system used on electrified routes. It reduces voltage drops over long distances. This allows trains to run with better efficiency and fewer power interruptions.
A: SCADA monitors and controls electrical equipment in real time. It helps detect faults quickly and improves the safety and performance of the traction network.
A: Yes. RVNL is involved in several power and traction upgrade works across different railway zones. Many of these projects focus on system upgrades, automation, and higher capacity.
A: A Letter of Acceptance confirms that the bidder has been selected. After this, the contractor can begin planning and mobilization. It marks the official start of the project cycle.
