Highlights :
- The undertaking entails key improvements, together with the adoption of new supplies like carbon fiber and resins for substrate-side IP to boost efficiency and sturdiness. It additionally focuses on course of improvements in photo voltaic cell meeting (SCA) by way of novel stringing and bonding strategies.
TDB Backs Dhruva House’s Photo voltaic Array Proj. for House Exploration
The Know-how Growth Board (TDB) has sanctioned monetary help for this area startup, demonstrating its confidence within the undertaking’s potential to drive technological developments within the area trade after it acquired monetary assist for the undertaking “House Grade Photo voltaic Array Fabrication and Take a look at Facility” by Dhruva House Non-public Restricted, Hyderabad.
The Know-how Growth Board (TDB) is a statutory physique, to advertise the event and commercialization of indigenous know-how and the difference of imported know-how for wider utility. TDB’s backing for Dhruva House is a part of its initiative to develop and commercialize space-grade photo voltaic array fabrication and testing processes for spacecraft functions. The first goal of this undertaking is to pioneer technological improvements in photo voltaic panel manufacturing to satisfy the rigorous calls for of on-orbit utilization.
The undertaking entails key improvements, together with the adoption of new supplies like carbon fiber and resins for substrate-side IP to boost efficiency and sturdiness. It additionally focuses on course of improvements in photo voltaic cell meeting (SCA) by way of novel stringing and bonding strategies. Dhruva House goals to fabricate high-efficiency photo voltaic panels utilizing triple-junction GaAs know-how, concentrating on an effectivity of as much as 30%. Moreover, a specialised take a look at facility will likely be developed to make sure compliance and certification of space-grade photo voltaic arrays.
Moreover, the undertaking encompassed of a sequence of space-qualified processes, together with substrate fabrication, exact cell welding, safe cell bonding, integration {of electrical} harnesses, and complete testing and analysis. Mechanical checks will cowl vibration, shock, and full-panel assessments, whereas electrical evaluations will make the most of a big space pulsed solar simulator for thorough testing. Environmental testing contains thermo-vacuum chamber situations and acoustic testing, with zero-gravity (Zero G) deployment simulations to evaluate efficiency in area environments.
Rajesh Kumar Pathak, Secretary of, the technology improvement board, expressed enthusiasm concerning the initiative, stating, “We’re excited to assist M/s Dhruva House of their endeavor to develop cutting-edge space-grade photo voltaic array applied sciences. This undertaking completely aligns with TDB’s mission to advertise indigenous innovation and strengthen India’s capabilities in home manufacturing, furthering India’s dedication to changing into a world hub for superior and cost-effective area applied sciences.”
Sanjay Nekkanti, CEO, of Dhruva House, mentioned, “One of many essential product choices at Dhruva House is the end-to-end design, engineering, meeting, integration, and testing of spacecraft photo voltaic arrays for manned and unmanned area packages. Considered one of our core capabilities has been to produce area energy options to giant satellites as nicely, and we’re grateful to the Know-how Growth Board, Division of Science & Know-how, for enabling us to scale these capabilities the place we now have seen traction not simply in India but in addition abroad.”
