Transmission and Distribution

With a history of over four decades, TEECL stands as a global leader in the Power Transmission and Distribution EPC domain, representing the company's flagship and most prominent business vertical.

Distinguished by its comprehensive capabilities, TEECL possesses the expertise to meticulously design, fabricate, rigorously test, supply, and efficiently build substations and distribution projects on a turnkey basis.

The company offers end-to-end solutions for underground HT and EHV cabling projects. TEECL's portfolio further includes the proficient execution of turnkey EPC ventures encompassing High Voltage Electrical Switching and Distribution Substations. The company specializes in guiding projects from their conceptualization through to successful commissioning, covering:


  • Gas Insulated Substations (GIS) reaching up to 765 kV.
  • Hybrid Substations, designed and executed effectively up to 220 kV.
  • EHV Substations with proficiency up to an impressive 765 kV (AIS/GIS)
  • Expertise in STATCOM installation, reaching up to 250 MVaR

TEECL takes pride in its robust in-house design and engineering capabilities, encompassing electrical, structural, and civil domains. Complemented by a proficient supply chain management team and a highly experienced project management cohort, the company consistently delivers projects that precisely align with its customers' unique requirements. The company's exceptional design and engineering prowess, coupled with its impeccable execution capabilities and extensive experience, enable it to furnish optimized substation solutions to its discerning clientele.

FEATURED PROJECTS

1. 765 kV substation at Chhattisgarh and M.P.
  • Extension of 765/400 kV PS/SS at Champa, Dharamjaygarh and Raigarh-Kotra (Chhattisgarh), Indore, and Itarsi (M.P.)
  • Design and Construction of Extension of 13 Nos. 765 kV Bays, 5 Nos. 400 kV Bays; 420 kV 2 Nos. 125 MVAR Reactor, 1 No. 63 MVAR Reactor, and 1 No. 50 MVAR with all Auxiliary Systems and Civil Work on an EPC basis.
2. 765 kV substation at Bikaner, Rajasthan
  • Design and Construction of 2x1500 MVA, 765/400 KV Substation comprising 14 Nos. (11/2 Breakers) 765 KV Bays and 8 Nos.
  • (11/2 Breakers) 400 KV Bays with 13x80 MVAR (1 Ph.) & 7x110 MVAR (1 Ph.) Reactors complete with Control, Protection, and SAS, including all Auxiliary Systems and Civil Work on an EPC basis.
3. 400 kV substation and installation of STATCOM at Lucknow (UP), Nalagarh (HP), and Gwalior (MP)
  • Design and Construction of ± 300 MVAR Static Var Compensation system (STATCOM) comprising of 2x125 MVAR Shunt Reactor and 1x125 MVAR Shunt Capacitor at 765/400 kV Lucknow,
  • + 200 MVAR STATCOM comprising of 2x125 MVAR Shunt Reactor and 2x125 MVAR Shunt Capacitor at 400 kV Nalagarh and + 200 MVAR STATCOM comprising of 2x125 MVAR Shunt Reactor
  • 1x125 MVAR Shunt Capacitor at 400 kV Gwalior complete in all respects, including all associated Ancillaries and Civil Work on an EPC basis.
4. 220 kV GIS substation at Assam
  • 220/132/33 KV GIS Substation at various Locations in Assam.
  • Design and Construction of 220/132/33 KV GIS Substations at multiple locations in the State of Assam aggregating 5 Nos. of 220 KV, 19 Nos. of 132 KV, and 25 Nos. of 33 KV Bays and 520 MVA Transformers, including all Auxiliary Systems and complete Civil Work on an EPC basis (except Supply of Transformers).
5. 220 kV GIS substation at Meghalaya
  • 220/132/33 KV GIS Substation at various Locations in Meghalaya.
  • Design and Construction of 220/132/33 KV GIS Substations at multiple locations in the State of Meghalaya aggregating 14 Nos. of 220 KV, 7 Nos. of 132 KV, and 13 Nos. of 33 KV Bays and 740 MVA Transformers, including all Auxiliary Systems and complete Civil Work on an EPC basis.
6. 132/33 kV Substation at Longnak and Longleng, Nagaland
  • Design and Construction of Substation Package-NAG-SS-01, including Transformer for 132/33kV Longnak (New) s/s
  • Design and Construction of Substation Package-NAG-SS-01, including Transformer for 132/33kV Longleng(New) s/s under Transmission System for Nagaland State associated with NER Power System Improvement Project on EPC basis.
7. 132/33 kV GIS substation at Guwahati
  • 132/ 33 kV Guwahati Medical College GIS (New) S/S: Design & engineering, manufacture, testing, supply to the site, including transportation & insurance, unloading, storage, erection, testing, and commissioning.
  • 132/ 33 kV Paltan Bazar GIS (New) S/S: Design & engineering, manufacture, testing, supply to the site, including transportation & insurance, unloading, storage, erection, testing, and commissioning.
  • 132 kV Kamakhya GIS(Extn.) S/S: Design & engineering, manufacture, testing, supply to the site, including transportation & insurance, unloading, storage, erection, testing, and commissioning.
8. 765 kV GIS substation at Gujarat
  • Supply and service Contract for Design, Engineering, Manufacture, testing at manufacturer's work, supply of material/ equipment with mandatory spares, transportation including transit Insurance on FOR site on a lump sum turnkey basis.
  • Including design for civil works 8. for establishment of 765/400KV GIS substation at Khavda and remote bay extension of 765KV AIS at Bhuj Substation in the state of Gujarat.
9. 400 kV substation at Goa
  • Establishment of new 2X500MVA, 400/220KV Substation at Xeldem as per RFP and subsequent amendments issued along with enquiry documents under the GOA Tamanar Transmission Project Limited (GTTPL) being executed by Sterlite Power Transmission Limited (herein after referred to as “SPTL”).
10. Distribution project for Tripura State Electricity Corporation Ltd
  • Distribution System Improvement : Turnkey contract for Supply & Construction of New/Augmentation of 33kV / 11kV / LT lines in Tripura
11. Distribution project for REC Power Development & Consultancy Limited
  • Construction of 33/11 kV substations, Distribution substations along with associated lines and related works on a turnkey basis in Srinagar circle of Jammu & Kashmir state under Prime Minister Development Package (PMDP)
12. Distribution project for Jharkhand Bijli Vitran Nigam Limited
  • Rural Electrification works in the Dhanbad Package comprising of Dhanbad, Bokaro & Ramgarh Districts on a Turnkey basis under Deen Dayal Upadhyaya Gram Jyoti Yojna (DDUGJY)

PPP Projects

In the realm of Transmission Business, we are dedicated to forging strong partnerships and undertaking transformative PPP (Public-Private Partnership) projects that play a crucial role in the power infrastructure landscape across India. We have developed transmission assets worth US $600 Mn under the Public-Private Partnership (PPP) model, showcasing our ability to collaborate and deliver in versatile financial setups.

Jhajjar KT – Haryana: A Landmark Achievement

  • Project commissioned in record 15 months
  • 400 kV transmission system comprises Double Circuit Quad Moose Line
  • Extending from Jharli to Kabulpur, Rohtak (35 KM) and stretching from Kabulpur to Dipalpur, Sonepat (64 KM)
  • Two substations of 400/220 kV of 24 bays each at Rohtak and Sonepat
  • Transmission network designed to evacuate 2,400 MW
  • First transmission project to receive viability gap funding support from the Central Government

Kohima – Nagaland: Connecting Regions for Tomorrow

  • Build, Own, Operate, and Maintain (BOOM) transmission network
  • Designing, constructing, erecting, completing, and commissioning responsibility
  • 400 kV transmission system
  • 134 KM transmission line from Imphal to New Kohima 119 KM transmission line from New Kohima to Mariani
  • 400/220 kV substation at New Kohima (No. Bays: 8/6)

Patran – Punjab: Pioneering Power Transmission

  • Build, Own, Operate, and Maintain (BOOM) transmission network
  • Designing, constructing, erecting, completing and commissioning responsibility
  • 1,000 MVA evacuation capacity, comprises of:
  • LILO of Patiala-Kaithal 400 kV double circuit triple snow bird line at Patran
  • 400/220kV GIS substation with 14 bays in Patran

International Projects


UGANDA

Design, supply, and erection of 132 KV double circuit Mbarara - Nkendao transmission line and associated substations spanning a total distance of 160 km.

The project was completed in 2017 for Uganda Electricity Transmission Company Limited.


AFGHANISTAN

The Afghanistan Breshna Sherkat (DABS), Kabul, Afghanistan, for the design, supply, and construction of a 500 KV Substation.

Scope of work includes Procurement of Plant Design, Supply, Installation, Testing, and Commissioning of High Voltage Direct Current (HVDC) Back to Back Voltage Source 500 MW converter station at Dashte Alwan.


TOGO

Construction of 161kV transmission lines linking Kara, Mango, Dapaong, Mandouri, and Togo / Bénin border & 161/20kV associated substations project in Togo.

Scope of work includes extension of Kara substation and design, supply, installation, and Commissioning of new 161/20kV substation at Mango in Togo.