+
Jyoti Structures Tests 800 kV HVDC Tower for PGCIL
POWER & RENEWABLE ENERGY

Jyoti Structures Tests 800 kV HVDC Tower for PGCIL

Jyoti Structures (JSL), a listed Engineering, Procurement and Construction (EPC) company focused on power transmission, has recently completed full-scale prototype testing of its 513th transmission tower at its Tower Testing Station in Ghoti, Nashik, Maharashtra. The test was conducted for Power Grid Corporation of India (PGCIL) under the 800 kV HVDC transmission programme.
The tower tested was an 800 kV HVDC Type “C” tower designed for 15°–30° angles in Wind Zone-4. Configured as a Basic Body Tower with +0M extension, the structure weighed 45.5 metric tonnes. Testing was conducted in accordance with IS 802 Part III: 1978 (RA):2017 standards, covering multiple load conditions including normal operation, maintenance scenarios, broken wire situations and various reliability cases.
The tower successfully withstood 100 per cent of the required loads across all test cases without visible deformation. During the process, certain members in the Bottom X-Arm were strengthened to optimise the design. A subsequent destruction test showed the tower sustaining loads up to 110 per cent before collapse, confirming the robustness of the structural design.
The milestone supports JSL’s ongoing execution of the 800 kV HVDC transmission project awarded by PGCIL, valued at approximately Rs 7.41 billion including GST. The Ghoti Tower Testing Station forms a key part of the company’s R&D and testing infrastructure, ensuring transmission towers meet design and performance requirements before field deployment.

Jyoti Structures (JSL), a listed Engineering, Procurement and Construction (EPC) company focused on power transmission, has recently completed full-scale prototype testing of its 513th transmission tower at its Tower Testing Station in Ghoti, Nashik, Maharashtra. The test was conducted for Power Grid Corporation of India (PGCIL) under the 800 kV HVDC transmission programme.The tower tested was an 800 kV HVDC Type “C” tower designed for 15°–30° angles in Wind Zone-4. Configured as a Basic Body Tower with +0M extension, the structure weighed 45.5 metric tonnes. Testing was conducted in accordance with IS 802 Part III: 1978 (RA):2017 standards, covering multiple load conditions including normal operation, maintenance scenarios, broken wire situations and various reliability cases.The tower successfully withstood 100 per cent of the required loads across all test cases without visible deformation. During the process, certain members in the Bottom X-Arm were strengthened to optimise the design. A subsequent destruction test showed the tower sustaining loads up to 110 per cent before collapse, confirming the robustness of the structural design.The milestone supports JSL’s ongoing execution of the 800 kV HVDC transmission project awarded by PGCIL, valued at approximately Rs 7.41 billion including GST. The Ghoti Tower Testing Station forms a key part of the company’s R&D and testing infrastructure, ensuring transmission towers meet design and performance requirements before field deployment.

Next Story
Building Material

Enlight Metals Launches Waste Free Steel Procurement Model

Enlight Metals has introduced its Waste Free Steel (WFS) initiative, aimed at transforming steel procurement through precision-driven sourcing and advanced material planning. The programme seeks to reduce steel wastage by 8–10 per cent in infrastructure and EPC projects by shifting procurement practices from volume-based buying to drawing-based supply aligned with engineering requirements.The initiative is powered by Enlight Metals’ Agentic AI–enabled metal procurement platform, which enables project teams to submit technical drawings and material specifications for detailed analysis. Ba..

Next Story
Real Estate

Magicbricks, NAREDCO Partner for Data-Driven Real Estate Insights

Magicbricks has entered into a strategic partnership with the National Real Estate Development Council (NAREDCO) to strengthen data-driven engagement across India’s real estate ecosystem. The collaboration aims to promote research-led discussions, structured policy dialogue and wider dissemination of credible market insights across the sector.The agreement, formalised through a one-year Memorandum of Understanding, positions Magicbricks as the Knowledge Partner and Official Broadcast Partner for NAREDCO initiatives. Through its digital platform MBTV, Magicbricks will broadcast NAREDCO events..

Next Story
Infrastructure Urban

Nuuk Partners Zetwerk to Boost Make in India Manufacturing

Nuuk, a rapidly growing direct-to-consumer home appliance brand, has entered into a multi-year strategic manufacturing partnership with Zetwerk to strengthen its Make in India manufacturing ecosystem. The collaboration is aimed at developing scalable, high-quality and cost-competitive production capabilities as the company expands its product portfolio.As part of the partnership, Sanjiv Rangrass, Non-Executive Independent Director at Zetwerk, has been appointed as Nuuk’s Make-in-India Advisor. The appointment is expected to bring strategic manufacturing expertise to support the brand’s loc..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement