• KAMALJEET SINGH
• SUKHMIDER SINGH GILL

Significant amount of voltage with high amplitude can be transmitted over large distances by transmission systems referred as High Voltage Direct Current (HVDC) systems. For the purpose of transmitting power different versions of HVDC systems can be employed. On the basis of the requirement different methods such as Line Commutated Converter (LCC) dependent HVDC, Voltage-Source-Converter (VSC) methods can be used to implement such systems. Without reviewing the full fledge working of the HVDC system, it is not feasible to design the perfect mathematical model. The power transmission in HVDC highly relies upon the capability of the controller and converter employed on power stations. A hybrid converter based HVDC model is introduced in this work. The CCC and LCC converter is used for the purpose of hybridization. The AC filter is also deployed in order to regain the quality of the original signals. The simulation is performed by introducing the single phase DC fault to the system. The evaluated results proves the proficiency of the proposed work in terms of mitigating the commutative failure with the introduction of the DC fault. Keywords—HVDC, Commutative Failure, DC fault, AC Filter, CCC converter, LCC converter.

"An SL2CC Approach for Eliminating Commutation Failure in HVDC System", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 6, page no.217-223, June-2018, Available :http://www.jetir.org/papers/JETIR1806417.pdf

"An SL2CC Approach for Eliminating Commutation Failure in HVDC System", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 6, page no. pp217-223, June-2018, Available at : http://www.jetir.org/papers/JETIR1806417.pdf