بحث بسيط
السجلات المعروضة 41 -- 50 من 72
A Switched-Capacitor Submodule for Modular Multilevel HVDC Converters with DC-Fault Blocking Capability and a Reduced Number of Sensors
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Article)
Modular multilevel converters (MMCs) have become one of the most promising topologies for high-voltage dc-ac conversion. DC-side fault blocking capability of the MMC has prompted significant research in recent years. In ...
Performance of a three-To-five matrix converter fed five-phase induction motor under open-circuit switch faults
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
Multiphase machines are conventionally fed from voltage source inverters (VSIs) with bulky dc-link capacitors, which represent a technical drawback in high power medium voltage applications. Alternatively, multiphase matrix ...
A four-switch based long-cable-fed five-phase induction motor drive system
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
In applications where motors are fed from low voltage variable-frequency drive (VFD) through long cables, a step up transformer is commonly used to boost the converter output voltage in order to compensate for the cable ...
Effect of stator winding connection on performance of five-phase linear induction machines
(
Institution of Engineering and Technology
, 2016 , Conference Paper)
In electric traction, Linear Induction Motors (LIMs) have become a competitive alternative, especially for low speed applications where machines with short stators are commonly used. Due to driving dynamics tolerances, ...
A Nine-Switch-Converter-Based Integrated Motor Drive and Battery Charger System for EVs Using Symmetrical Six-Phase Machines
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Article)
This paper presents a new configuration for integrated on-board battery chargers of electric vehicles (EVs) incorporating symmetrical six-phase machines. The configuration proposes an exclusive utilization of a nine-switch ...
Standard three-phase stator frames for multiphase machines of prime-phase order: Optimal selection of slot/pole combination
(
Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
Multiphase machines have attracted significant attention in both academic and industrial sectors as candidates for high-power safety-critical applications as well as wind energy conversion systems. Undoubtedly, this interest ...
A Non-Isolated Hybrid-Modular DC-DC Converter for DC Grids: Small-Signal Modeling and Control
(
Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
This paper presents small-signal modeling, stability analysis, and controller design of a non-isolated bidirectional hybrid-modular DC-DC Converter for DC grid applications. The DC-DC converter can be used to interconnect ...
Postfault operation of a nine-phase six-terminal induction machine under single open-line fault
(
Institute of Electrical and Electronics Engineers Inc.
, 2017 , Article)
This paper studies the postfault control of a nine-phase six-terminal induction machine (IM) during single open-line fault, which was recently proposed for high-power medium-voltage applications as a promising alternative ...
A Pulsewidth Modulation Technique for High-Voltage Gain Operation of Three-Phase Z-Source Inverters
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Article)
Z-source inverter (ZSI) was recently proposed as a single-stage buck-boost dc-ac power conversion topology. It augments voltage boost capability to the typical voltage buck operation of the conventional voltage source ...
A Six-Phase 24-Slot/10-Pole Permanent-Magnet Machine with Low Space Harmonics for Electric Vehicle Applications
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Article)
This paper proposes a six-phase surface-mounted permanent-magnet machine with a 24-slot/10-pole fractional slot winding, which not only eliminates the air-gap flux subharmonics, but also minimizes the effect of slot ...