Gurgaon-Palwal Transmission Limited (GPTL) was incorporated on October 26, 2015. GPTL entered into a TSA on March 4, 2016 with LTTCs. GPTL project was awarded to SGL-4 by the Ministry of Power on a perpetual ownership basis with a TSA term of 35 years from the scheduled commercial operation date. The project has been commissioned and is operational from April 13, 2020 onwards.
GPTL is part of Inter State Transmission Scheme (ISTS) network and consists of three gas-insulated substations (GIS) with a total transformation capacity of 3,000 MVA and ~270 circuit kilometers of 400 KV transmission lines spread across Uttar Pradesh, Haryana and Rajasthan. This project is built with a substantial focus on environmental, social and governance (ESG) aspects. It is a strategic asset for ensuring reliable power supply in the region which may reduce the carbon emissions by reducing dependence on DG sets. The land requirement for this project is also substantially reduced with innovatively designed vertical GIS substation and monopole towers with micro-piling.
Elements in GPTL
|Transmission line / Sub-Station||Location||Route length (ckms)||Specifications||Commission date||Expiry of TSA Terms|
|Aligarh-Prithala||Uttar Pradesh, Haryana||99||400 kV D/C HTLS Line||August 6, 2019||July 2054|
|Prithala-Kadarpur||Haryana||55||400 kV D/C HTLS Line||December 7, 2019||July 2054|
|Kadarpur-Sohna Raod||Haryana||22||400 kV D/C HTLS Line||March 21, 2020||July 2054|
|LILO of Gurgoan Manesar||Haryana||2||400 kV D/C Quad Line||March 13, 2020||July 2054|
|Neemrana-Dhonanda||Rajasthan||93||400 kV D/C HTLS Line||February 25, 2019||July 2054|
|Kadarpur Substation||Haryana||-||400/220kV, 2X500 MVA||December 11, 2019||July 2054|
|Sohna Substation||Haryana||-||400/220kV, 2X500 MVA||April 13, 2020||July 2054|
|Prithala Substation||Haryana||-||400/220kV, 2X500 MVA||August 8, 2019||July 2054|
|Dhanonda Subsation Bays||Rajasthan||-||2X400 Line Bays||February 25, 2019||July 2054|