Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Yunbo Long"'
Publikováno v:
IEEE Access, Vol 9, Pp 52860-52871 (2021)
There is a wide application prospect of Nearest level pulse width modulation (NL-PWM) in cascaded H-bridge (CHB) converter, however, it will produce narrow- and error-pulse in the process of implementation, which has a negative impact on CHB efficien
Externí odkaz:
https://doaj.org/article/afa9608f49474efcbf750356d1fce03f
Publikováno v:
IEEE Access, Vol 7, Pp 22118-22132 (2019)
Modular solid-state transformers (SSTs) are suitable for various voltage- and power-level applications. State-of-the-art modular-SST topologies contain a considerable quantity of high-frequency transformers (HFTs) and power switches, thereby increasi
Externí odkaz:
https://doaj.org/article/11359d8147af46a696c5da487732e248
Publikováno v:
Journal of Modern Power Systems and Clean Energy, Vol 4, Iss 1, Pp 113-122 (2016)
Unified power quality conditioner (UPQC) holds the capability of solving power quality problems, especially shows good performance in the voltage sag compensation. In this paper, a compensation strategy based on simultaneous reactive power injection
Externí odkaz:
https://doaj.org/article/1776b86801634b35a9fcc25ecea65f16
Publikováno v:
2022 IEEE 5th International Electrical and Energy Conference (CIEEC).
Publikováno v:
IEEE Access, Vol 9, Pp 52860-52871 (2021)
There is a wide application prospect of Nearest level pulse width modulation (NL-PWM) in cascaded H-bridge (CHB) converter, however, it will produce narrow- and error-pulse in the process of implementation, which has a negative impact on CHB efficien
Publikováno v:
IEEE Transactions on Power Delivery. 35:1443-1454
The three-stage modular solid-state transformer (SST) is a typical SST with a non-trivial start-up process. Specifically, special controls must be used to reduce the inrush current in the DC/DC stage during the start-up process of these SSTs. For the
Publikováno v:
IEEE Access, Vol 7, Pp 22118-22132 (2019)
Modular solid-state transformers (SSTs) are suitable for various voltage- and power-level applications. State-of-the-art modular-SST topologies contain a considerable quantity of high-frequency transformers (HFTs) and power switches, thereby increasi
Publikováno v:
2020 IEEE 1st China International Youth Conference on Electrical Engineering (CIYCEE).
With the series-connected press-pack modules of insulated gate bipolar transistor (IGBT), static synchronous compensator (STATCOM) can be connected to 10-35kV distribution system. For compensation of unbalance loads, the output power and dc voltage o
Publikováno v:
2013 1st International Future Energy Electronics Conference (IFEEC).
This paper reports detailed development of integrated submodule for 1000V/85kVA modular multilevel converter. The parameters and selection of all the significant devices would be introduced. The control system based on the TMS320F28335 DSP platform i
Publikováno v:
2005 IEEE/PES Transmission & Distribution Conference & Exposition: Asia and Pacific.
This paper puts forward a novel topology of controllable reactor, the structure is based on many small capacity thyristor controlled reactor (TCR) modules and a three-windings transformer connecting to system. The transformer secondary adopts duplex