Zobrazeno 1 - 10
of 36
pro vyhledávání: '"DC-AC power convertors (invertors)"'
Publikováno v:
IET Power Electronics, Vol 15, Iss 4, Pp 275-286 (2022)
Abstract By combining the filter circuit and boost circuit, the filter‐integrated three‐switch boost inverter (TSBI) is proposed in this paper. Different from the traditional boost inverter, TSBI achieves the boost function at the AC side, so the
Externí odkaz:
https://doaj.org/article/83c36f8fa3994536809d63ed7a92de72
Publikováno v:
IET Power Electronics, Vol 15, Iss 1, Pp 1-10 (2022)
Abstract High frequency industrial induction heating processes typically employ resonant inverters to reach high efficiency at high power levels. Advancements in wide band gap (WBG) device technology has made it feasible to push the possible frequenc
Externí odkaz:
https://doaj.org/article/51cca51942d84cb1b72a0a91b206a05b
Publikováno v:
IET Generation, Transmission & Distribution, Vol 15, Iss 20, Pp 2847-2856 (2021)
Abstract The conventional selective harmonic elimination method of random pulse width modulation (RPWM) is only suitable for the two‐level inverter. Furthermore, when the harmonics below 6 kHz are selectively eliminated, it is easy to cause a low a
Externí odkaz:
https://doaj.org/article/ca3e5f212aeb4592a5187cfdc12bb040
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 13, Pp 3025-3037 (2021)
Abstract Back‐to‐back (BTB) converters, which consist of an AC/DC rectifier cascaded with a DC/AC inverter, have been widely adopted in the interconnection of power systems. The DC link, being the interface between the rectifier and inverter term
Externí odkaz:
https://doaj.org/article/c60e7bc93b444722a9e754f6b864e92a
Autor:
Sriramalakshmi Palanidoss, Sreedevi Vellithiruthi Thazhathu, Mahajan Sagar Bhaskar, Ramani Kannan, Payam Teimourzadeh Baboli
Publikováno v:
IET Power Electronics, Vol 14, Iss 12, Pp 2031-2051 (2021)
Abstract Single‐stage switched boost inverter (SBI) with buck‐boost capability finds wide applications in renewable energy systems (RES). This paper aims at a comprehensive topological review of various single stage SBI circuits. The boosting tec
Externí odkaz:
https://doaj.org/article/62bd2d73b7374308a3064a4ed1483bc7
Autor:
M Saad Bin Arif, Uvais Mustafa, Marif Daula Siddique, Shahbaz Ahmad, Atif Iqbal, Ratil Hasnat Ashique, Shahrin bin Ayob
Publikováno v:
IET Power Electronics, Vol 14, Iss 12, Pp 2052-2066 (2021)
Abstract This paper presents an improved Multi‐level Inverter topology utilizing the concept of boosting‐capacitor and two DC sources with reduced switches count for generating 17‐level output. The topology employs 10 unidirectional switches in
Externí odkaz:
https://doaj.org/article/41067b5bb7cf4c30be6920a437b809a7
Publikováno v:
IET Power Electronics, Vol 14, Iss 10, Pp 1725-1734 (2021)
Abstract Modulation strategy plays an important role in the good performance of modular multilevel converter (MMC). Since MMC has a special structure as well as a large number of submodules (SMs), it is almost impossible to apply the conventional mul
Externí odkaz:
https://doaj.org/article/51e33945580f454f9832a020db6acb84
Publikováno v:
IET Power Electronics, Vol 14, Iss 11, Pp 1879-1888 (2021)
Abstract Voltage sags and momentary interruptions of power are the most severe voltage disturbances. Here, a tansformerless active voltage quality regulator with the novel three‐leg circuit is proposed to mitigate long duration and deep voltage sag
Externí odkaz:
https://doaj.org/article/2a605de3a1e44baa84eff1b403c645d1
Publikováno v:
IET Generation, Transmission & Distribution, Vol 15, Iss 15, Pp 2203-2214 (2021)
Abstract The hybrid modular multilevel converter (MMC) consisting of half bridge submodules (HBSMs) and full bridge submodules (FBSMs) combines the respective advantages of both submodules. In order to further reduce the manufacture cost and power lo
Externí odkaz:
https://doaj.org/article/20b9d7da6d5348cd98d64b63541e6772
Publikováno v:
IET Power Electronics, Vol 14, Iss 9, Pp 1577-1591 (2021)
Abstract This paper proposes a common‐mode voltage injection‐based pulse width modulation strategy to optimize the AC current ripple of parallel interleaved converters. In general, modulation methods entail a trade‐off between switching times a
Externí odkaz:
https://doaj.org/article/da1627a9f1f546fcb90c60fc85b1ca64