Results 201 to 210 of about 1,684 (260)

Battery management in IoT hybrid grid system using deep learning algorithms based on crowd sensing and micro climatic data. [PDF]

Sci Rep
Rajamani S, Ramasamy A.
europepmc   +1 more source

A high voltage gain solid-state transformer for integration of renewable energy and AC sources. [PDF]

Sci Rep
Hashemzadeh SM, Al-Hitmi MA, Islam S, Iqbal A, Aghaei H, Hosseini SH, Babaei E.   +6 more
europepmc   +1 more source

Reliability assessment and small signal analysis of the enhanced switched impedance inverter with low input current ripple. [PDF]

Sci Rep
Hasan Babayi Nozadian M, Babaei E, Hosseini SH.   +2 more
europepmc   +1 more source

A review on topology and control strategies of high-power inverters in large- scale photovoltaic power plants. [PDF]

Heliyon
Azizi A, Akhbari M, Danyali S, Tohidinejad Z, Shirkhani M.   +4 more
europepmc   +1 more source

The Design and Development of a Low-Cost and Environmentally Friendly Voltage Divider for On-Site High-Voltage Calibration up to 850 kV. [PDF]

Sensors (Basel)
Agazar M, Saadeddine H, Dougdag K, Ouameur M, Azzoug M.   +4 more
europepmc   +1 more source

Stationary-frame power regulation for controlling grid-connected three-phase modular multilevel converter with low harmonic under unbalanced voltage.

Sci Rep
Akbari E.
europepmc   +1 more source

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Condition Monitoring of DC-Link Capacitors in Aerospace Drives

IEEE Transactions on Industry Applications, 2012
This paper proposes a novel online condition monitoring system of dc-link metallized polypropylene capacitors in fault-tolerant drives for aerospace applications. The estimation technique makes use of voltage and current sensors which are already in place for protection and control purposes.
Barrie C Mecrow, David J Atkinson, Maamar Benarous   +2 more
exaly   +3 more sources

A VEN Condition Monitoring Method of DC-Link Capacitors for Power Converters

IEEE Transactions on Industrial Electronics, 2019
The dc-link capacitors are important components that tend to be one of the weakest part of power converters. Thus, it is necessary to monitor the aging parameters of dc-link capacitors in valuable power electronic systems. This paper proposes a simple yet effective variable electrical network (VEN) condition monitoring method for dc-link capacitors in ...
Yu Wu, Xiong Du
exaly   +2 more sources

A study on the effect of DC-link decoupling capacitors

IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society, 2017
DC-link capacitors are usually utilized in voltage source converters to stabilize the DC-link voltage and suppress the transmission of current harmonics into the power grid. To guarantee the reliability of voltage source converters, in addition to select the DC-link capacitors with optimum capacitance, appropriate rated voltage and enough ripple ...
Lei Li, Puqi Ning, Zhuolin Duan, Dong Zhang, Xuhui Wen, Zhijie Qiu   +5 more
openaire   +2 more sources

Online Estimation Method of DC-Link Capacitors for Reduced DC-Link Capacitance IPMSM Drives

IEEE Transactions on Power Electronics, 2021
In order to extend the lifetime and save the system cost, the film capacitor is applied to the dc link of interior permanent magnet synchronous motor (IPMSM) drives. Many active damping control methods have been carried out to improve the drive system stability, which needs the accurate value of the dc-link film capacitor.
Nannan Zhao, Runfeng Gao, Gaolin Wang, Dawei Ding, Guoqiang Zhang, Dian Guo Xu   +5 more
openaire   +1 more source