NTPC Limited has been granted Patent No. 592308 by the Government of India for its innovative “Method and System for Accessing Electrical Breaker Modules.” The patented technology integrates SAP and Permit-to-Work (PTW) systems with advanced digital access controls, helping improve workplace safety, reduce human error, and ensure secure electrical maintenance operations across power plants.

Key Highlights

✅ NTPC awarded Patent No. 592308 on 15 June 2026 by the Government of India.

✅ Innovation integrates SAP and Permit-to-Work (PTW) systems for secure breaker access.

✅ Multi-factor authentication ensures only authorized personnel can operate electrical breaker modules.

✅ Technology enhances workplace safety, reduces human error, and strengthens maintenance compliance.

New Delhi, June 17: NTPC Limited has achieved a major innovation milestone with the grant of a patent for its groundbreaking invention titled “A Method and a System for Accessing Electrical Breaker Modules.” Awarded by the Government of India on 15 June 2026 under Patent No. 592308, the technology represents a significant advancement in electrical safety and digital maintenance management within power generation facilities.

The patented system introduces an intelligent and secure framework for accessing electrical breaker modules installed in switchgear systems. By seamlessly integrating with SAP and Permit-to-Work (PTW) platforms, the solution creates a comprehensive digital safety ecosystem designed to improve operational reliability and maintenance efficiency.

Developed by NTPC engineers Sandeep Kumar, DGM, CC (Solar); Gnyanankur Sonowal, DGM (EMD), NTPC Bongaigaon; and Ashutosh Kumar, Senior Manager (Operation), Farakka, the innovation utilizes multi-factor authentication, digital interlocking mechanisms, and automated authorization protocols to ensure that only designated personnel can access specific breaker modules.

The technology addresses critical operational challenges by preventing unauthorized access, eliminating operational multiplicity and duplicity, and ensuring protection interlocks remain intact during maintenance activities. It also significantly reduces the risk of isolating incorrect electrical equipment, a common concern during complex maintenance procedures in large power generation facilities.

By leveraging digital transformation, automation, and data-driven safety controls, the patented system strengthens adherence to maintenance protocols while minimizing the possibility of human error. The innovation contributes to safer working environments and improved reliability of electrical systems, supporting uninterrupted power generation operations.

The patent further demonstrates NTPC’s commitment to fostering indigenous innovation and developing advanced technologies that deliver tangible operational benefits. As the company continues its journey toward digitalization and operational excellence, such innovations reinforce its leadership in adopting smart solutions for power sector modernization.

The achievement aligns with NTPC’s broader vision of enhancing safety, efficiency, sustainability, and reliability across its business operations. Through continuous investment in research, innovation, and technology development, NTPC remains at the forefront of India’s evolving energy landscape and continues to support the nation’s energy security objectives.

The grant of Patent No. 592308 marks another significant achievement for NTPC Limited, highlighting its commitment to workplace safety, digital innovation, and operational excellence. The patented smart electrical breaker access system is expected to play a crucial role in enhancing maintenance safety standards, reducing operational risks, and supporting the company’s long-term vision of technology-driven power generation and energy security.

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