Control of transformerless T-type DVR using multiple delayed signal cancellation PLL under unbalanced and distorted grid condition

Autor: Kodari Rajkumar, P. Parthiban, Nalla Lokesh

Publikováno v: Engineering Science and Technology, an International Journal, Vol 24, Iss 4, Pp 925-935 (2021)

In the near future, the power system network may experience severe voltage distortions due to association of renewable energy sources (RES), and the large penetration of power electronic based loads into the microgrid. To protect sensitive loads from

Externí odkaz: https://doaj.org/article/e1cd13037c8548b7b31f975f6f1245aa

Gate Driver Circuit with All-Magnetic Isolation for Cascode-Connected SiC JFETs in a Three-Level T-Type Bridge-Leg

Autor: Neville McNeill, Dimitrios Vozikis, Rafael Peña-Alzola, Shuren Wang, Richard Pollock, Derrick Holliday, Barry W. Williams

Publikováno v: Energies, Vol 16, Iss 3, p 1226 (2023)

This article presents a gate driver circuit with all-magnetic isolation for driving silicon carbide (SiC) power devices in a three-level T-type bridge-leg. Gate driver circuitry for SiC devices has to be tolerant of rapid common-mode voltage changes.

Externí odkaz: https://doaj.org/article/5ef4e39454044ae0b2faaadefb342d91

Passivity-Based Partial Sequential Model Predictive Control of T-Type Grid-Connected Converters With Dynamic Damping Injection

Autor: Bo Long, DaWei Shen, TianXu Cao, Jose Rodriguez, Josep M. Guerrero, Kil To Chong, YunLong Teng

Publikováno v: Long, B, Shen, D W, Cao, T X, Rodriguez, J, Guerrero, J M, Chong, K T & Teng, Y L 2023, ' Passivity-Based Partial Sequential Model Predictive Control of T-type Grid-Connected Converters with Dynamic Damping Injection ', IEEE Transactions on Power Electronics, vol. 38, no. 7, pp. 8262-8281 . https://doi.org/10.1109/TPEL.2023.3266588
Long, B, Shen, D W, Cao, T X, Rodriguez, J, Guerrero, J M, Chong, K T & Teng, Y L 2023, ' Passivity-Based Partial Sequential Model Predictive Control of T-type Grid-Connected Converters with Dynamic Damping Injection ', IEEE Transactions on Power Electronics, pp. 1-19 . https://doi.org/10.1109/TPEL.2023.3266588

LCL-filter interfaced three-level T-type converters (LCL-3LT2C) have been widely used in low-voltage applications due to their elevated power quality. However, there exist several problems. To begin with, the performance of the finite-control-set mod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfecb3f348c30e02c674c72c63deb2b0
https://doi.org/10.1109/tpel.2023.3266588

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