Highly conductive and permselective anion exchange membranes for electrodialysis desalination with series-connected dications appending flexible hydrophobic tails
Sign Up to like & getrecommendations! Published in 2020 at "Desalination"
DOI: 10.1016/j.desal.2019.114184
Abstract: Abstract A series of series-connected dication ionic ionomers with flexible hydrophobic tails (QPTs) designed for electrodialysis desalination (ED) anion exchange membranes have been synthesized successfully from a monoionic quaternization agent N-(2-(dimethylamino)ethyl)-N,N-dimethylhexan-1-aminium bromide and brominated poly(2,6-dimethyl-1,4-phenylene… read more here.
Keywords: series connected; desalination; series; exchange ... See more keywords
Experimental observation of synchronised oscillating edges in electrical lattice with series‐connected tunnel diodes
Sign Up to like & getrecommendations! Published in 2019 at "Electronics Letters"
DOI: 10.1049/el.2018.6324
Abstract: Herein, the authors experimentally characterise the dynamics of voltage edges oscillating in a transmission line with regularly spaced two series-connected tunnel diodes (TDs). They clearly observe the mutually synchronised behaviour of the edges supported by… read more here.
Keywords: response time; tunnel diodes; connected tunnel; experimental observation ... See more keywords
An overvoltage driver with inductive adder pulse for fast switching of series-connected MOSFETs module
Sign Up to like & getrecommendations! Published in 2019 at "AIP Advances"
DOI: 10.1063/1.5116117
Abstract: A novel overvoltage driver is proposed to speed up the turn-on transition of series-connected MOSFETs module which serves as the main switch in high voltage pulse generator. In order to realize the overvoltage driver, a… read more here.
Keywords: series connected; connected mosfets; overvoltage; overvoltage driver ... See more keywords
Two-dimensional series connected photovoltaic cells defined by ferroelectric domains
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/1.5143547
Abstract: Recently, a large amount of effort has been devoted to bringing p- and n-type two-dimensional (2D) materials in close contact to promise a p–n junction for photodetectors and photovoltaic devices. However, all solar cells based… read more here.
Keywords: open circuit; series connected; two dimensional; series ... See more keywords
A Novel Series-Connected Asymmetric Hybrid Modular Multilevel Converter for HVDC Tapping Application
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2906378
Abstract: In this paper, a three-phase series-connected asymmetric hybrid modular multilevel converter (SCAH-MMC) tap is proposed. The proposed SCAH-MMC reduces the requirement of switches by connecting phases in series to withstand the dc-bus voltage and possesses… read more here.
Keywords: mmc; scah mmc; series connected; connected asymmetric ... See more keywords
An Active Voltage Balancing Control Based on Adjusting Driving Signal Time Delay for Series-Connected SiC MOSFETs
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2019.2944164
Abstract: Limited by low availability, high price, and poor switching performance of high-voltage power devices, connecting low-voltage devices in series to block much higher voltages is always an option. However, severe voltage unbalance during turn-off transient… read more here.
Keywords: voltage; time delay; sic mosfets; series connected ... See more keywords
Modeling and Decoupled Control of Series-Connected Split-Phase Synchronous Machines With Open-Circuit Fault
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2019.2951508
Abstract: Split-phase motor drives have advantages such as lower torque ripple, enhanced fault tolerance, higher power-to-weight ratio, and lower dc-link voltage requirement, making it an attractive alternative to the conventional three-phase drives. In the proposed series-connected… read more here.
Keywords: split phase; synchronous machines; phase; series connected ... See more keywords
Experimental Studies on Dynamic Performances of Wind Power Plants Composed of Series-Connected Wind Generators and Synchronous-Compensator-Commutated Thyristor Inverter
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2021.3070561
Abstract: Dynamic performances of wind power plants composed of series-connected wind generators and synchronous-compensator-commutated thyristor inverter were studied experimentally and by simulation. A series of experiments were carried out with an experimental setup composed of series-connected… read more here.
Keywords: synchronous compensator; wind power; series; dynamic performances ... See more keywords
A Series-Connected Multilevel Converter: Topology, Modeling, and Control
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2018.2875642
Abstract: Cascaded H-bridge (CHB) is a promising topology for medium-voltage high-power applications. CHB consists of low-power H-bridge modules in each phase, and these modules are connected in a cascade manner to achieve multilevel operation. However, CHB… read more here.
Keywords: converter; control; topology; proposed topology ... See more keywords
Transformerless Series-Connected Current-Source Converter With Less Switch Count
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3201315
Abstract: The existing series-connected current-source converters (SC-CSCs) require bulky and costly transformers at either input or output. A transformerless SC-CSC was recently proposed. On this basis, in this article, a modified version is proposed. Compared with… read more here.
Keywords: less switch; connected current; current source; series connected ... See more keywords
An Online Condition Monitoring Method for Series-Connected IGBTs to Avoid Cascading Failure
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3219087
Abstract: The series-connected insulated gate bipolar transistors (IGBTs) have numerous applications in industry and research fields. One of the risks of the resultant series high-voltage switch (RSHVS) is the IGBTs short-circuit failure. The number of the… read more here.
Keywords: series; voltage; failure; cascading failure ... See more keywords