New Delhi – Chief Minister Rekha Gupta on Friday inaugurated a state-of-the-art electric receiving sub-station at Park Street near Central Vista, marking a significant milestone in Delhi’s public transportation infrastructure. The new Delhi Metro substation is designed to ensure uninterrupted electricity supply to major corridors while supporting the network’s upcoming expansions, demonstrating the government’s commitment to strengthening metro services.
Strategic Location and Service Coverage
According to the Delhi Metro Rail Corporation, the newly commissioned Delhi Metro substation will serve multiple critical corridors. The facility will cater to the Airport Line, Line-6 (Violet Line), and the proposed Central Vista Metro corridor between Indraprastha and RK Ashram Marg. This strategic positioning ensures comprehensive power coverage for some of the capital’s busiest metro routes.
The Delhi Metro substation’s location at Park Street provides optimal connectivity to serve these essential corridors simultaneously, representing efficient infrastructure planning that maximizes resource utilization while ensuring reliability across the network.
Government’s Vision for Metro Expansion
Addressing the inauguration ceremony, Chief Minister Gupta emphasized that Metro expansion remains central to the city’s transport planning. She stated, “The objective of the Delhi government is to strengthen and expand the Metro network as a primary mode of public transport, and we will continue to extend financial and administrative support to ensure that Metro services operate smoothly and reliably.”
This commitment underscores the administration’s recognition of public transportation as fundamental to urban mobility. The Delhi Metro substation represents tangible evidence of this policy direction, providing critical infrastructure necessary for network expansion and improved service delivery.
Reconstruction Timeline and Technical Details
During the event, DMRC officials briefed CM Gupta on the technology and functioning of the newly commissioned facility. The Delhi Metro substation has been reconstructed using updated technical standards and was completed within 18 months after construction began on alternate land provided by the Central Public Works Department.
The original Delhi Metro substation was first commissioned in 2010 during Phase-2 to supply power to the Airport Line and Violet Line. However, it was dismantled in 2021-22 to facilitate construction under the Central Vista redevelopment project. Reconstruction began in 2023, incorporating the power requirements of the upcoming Central Vista Metro Line under Phase-5A expansion, and was completed in December 2025.
Advanced Electrical Equipment and Infrastructure
The Delhi Metro substation features completely new or re-erected major electrical equipment. DMRC has installed 66 kilovolts power transformers, 66kV and 25kV gas-insulated switchgear panels, and 33kV panels, representing cutting-edge power distribution technology. These components ensure efficient and reliable electricity supply to meet the demanding operational requirements of modern metro systems.
Additional 25kV feeders have been incorporated into the Delhi Metro substation design to meet future traction power demands. Officials explained that this forward-looking approach would help ensure smoother Metro operations as ridership grows and service frequency increases across the network.
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Smart Technology Integration
The Delhi Metro substation has been equipped with an advanced sub-station automation system, representing a significant technological upgrade from previous installations. This automation enhances monitoring capabilities, enables rapid response to operational issues, and improves overall system efficiency.
Energy-efficient variable refrigerant flow air-conditioning systems have been installed throughout the facility, along with LED lighting to reduce energy consumption. These features align with modern sustainability standards while ensuring comfortable working conditions for operational staff managing the Delhi Metro substation.
Safety and Security Features
Recognizing the critical nature of power infrastructure, the Delhi Metro substation incorporates comprehensive safety systems. Automatic fire protection mechanisms and a fully addressable fire alarm system have been installed to enhance safety and operational reliability. Modern security systems provide additional protection for this vital infrastructure.
According to the DMRC spokesperson, these safety features ensure that the Delhi Metro substation can operate continuously with minimal risk of service disruption, protecting both equipment and personnel while maintaining uninterrupted metro services.
Green Building Standards and Sustainability
The Delhi Metro substation has been designed in accordance with green building standards, with certification applications already submitted. This environmental consciousness reflects DMRC’s broader commitment to sustainable operations and reducing the carbon footprint of public transportation infrastructure.
Officials announced that a rooftop solar power system is planned for the Delhi Metro substation to further improve sustainability. This renewable energy integration will reduce dependence on conventional power sources while demonstrating leadership in environmentally responsible infrastructure development.
Impact on Metro Services
The commissioning of this Delhi Metro substation ensures reliable power supply for current operations while creating capacity for future expansion. The facility’s ability to serve multiple lines simultaneously improves network resilience and operational flexibility.
As Delhi continues expanding its metro network to serve a growing population, infrastructure like the newly inaugurated Delhi Metro substation becomes increasingly critical. The 18-month reconstruction timeline demonstrates efficient project execution, while the incorporation of future requirements shows strategic planning that will serve the capital’s transportation needs for years to come.
