Expert Lecture on Role of HVDC Transmission in Interconnected Systems

04 March, 2025

Name of Department/Organizer:Electrical Engineering Department, VGEC Chandkheda
Date & Time:4/03/2025 & 1 PM -3 PM
No of 6th Sem students:127
Speaker:

Dr. R. Balasubramanian,, Professor at Indian Institute of Technology Delhi

 

Hosted By:

Prof. R R Kapadiya

Associate Professor, 

Electrical Department

VGEC Chandkheda

Objective of the Session:

The objective of this expert lecture was to provide BE students with an in-depth understanding of the importance of High Voltage Direct Current (HVDC) transmission technology in interconnected power systems. The lecture aimed to bridge the gap between traditional AC transmission methods and the emerging need for efficient, long-distance, and stable transmission solutions in modern grids.

Dr. R. Balasubramanian explained the fundamentals of HVDC technology, its advantages over conventional HVAC, and its critical role in power system interconnections. He discussed applications of HVDC in connecting remote renewable generation, improving grid stability, and facilitating international power exchange. The session also highlighted India’s ongoing and planned HVDC projects, their contribution to the National Grid, and the vision for 'One Nation, One Grid, One Frequency.'

The expert elaborated on monopolar, bipolar, and multi-terminal HVDC systems and explained their control strategies. He also emphasized the role of HVDC in minimizing transmission losses, enhancing reliability, and enabling the integration of renewable energy into interconnected power systems.

Outcome

After attending this lecture, participants:

- Understood the basic concepts of HVDC transmission and how it differs from HVAC.
-  Learned the significance of HVDC in interconnected power systems for stability and reliability.
- Gained awareness about India’s HVDC projects and global HVDC applications.
- Understood the role of HVDC in renewable energy integration and international power trading.
- Were motivated to explore further research and career opportunities in the field of power system transmission technologies.


The session concluded with an interactive Q&A, where students asked about the technical and economic challenges of implementing HVDC, and Dr. Balasubramanian provided insightful answers supported by real-world examples. The feedback was highly positive, with students expressing enthusiasm for more such expert interactions.

Glimpses