A new auxiliary current injection circuit for improved transient response of step-up/step-down DC-DC converters. - Sandeep Kolluri; Lakshmi Narasamma N (IECON, 2013)

Spatial repetitive controller for minimizing circulating harmonic currents in modular multilevel converters for variable frequency applications. - Sandeep Kolluri; Prasanth Thummala; Rajesh Sapkota; Jianxin Xu 001; Sanjib Kumar Panda (IECON, 2016)

A repetitive and Lyapunov function-based control approach for improved steady state and dynamic performance of modular multilevel converters. - Sandeep Kolluri; Naga Brahmendra Yadav Gorla; Rajesh Sapkota; Sanjib Kumar Panda (IECON, 2017)

Solid state transformer control aspects for various smart grid scenarios. - Naga Brahmendra Yadav Gorla; Sandeep Kolluri; Sanjib Kumar Panda (ISGT Asia, 2017)

A new control approach for improved dynamic performance of MMC based HVDC subsea power transmission system. - Sandeep Kolluri; Naga Brahmendra Yadav Gorla; Rajesh Sapkota; Sanjib Kumar Panda (ISGT Asia, 2017)

MMC based multi-terminal HVDC subsea power transmission system with the integration of offshore renewable energy. - Rajesh Sapkota; Sandeep Kolluri; Jeevan Adhikari; Sanjib Kumar Panda (ISGT Asia, 2017)