Results 11 to 20 of about 201,343 (198)

Robust H8 design for resonant control in a CVCF inverter application over load uncertainties [PDF]

open access: yes, 2020
CVCF (constant voltage, constant frequency) inverters are electronic devices used to supply AC loads from DC storage elements such as batteries or photovoltaic cells. These devices are used to feed different kinds of loads; this uncertainty requires that
Bueno Contreras, Holman   +2 more
core   +2 more sources

Transient voltage stability assessment of renewable energy grid based on residual SDE-Net

open access: yesEnergy Reports, 2022
For the purpose of assessing the transient voltage stability of renewable energy grid more effectively and to measure the epistemic uncertainty of the evaluation results, a power system transient voltage stability assessment method based on residual ...
Yucheng Chen   +5 more
doaj   +1 more source

Low voltage ride through capability evaluation method for permanent magnet synchronous motor with variable frequency convertor based softly starting

open access: yes电力工程技术, 2022
Permanent magnet synchronous motor is widely used in industrial sites. In some cases,it is started softly by variable frequency converter and then switched to operate normally with power frequency.
ZHANG Zhihua   +4 more
doaj   +1 more source

Recognition of transient instability scenarios of the receiving-end grid and control strategy optimization

open access: yesZhejiang dianli, 2023
Under the influences of AC-DC coupling, uncoordinated network-source development, and new energies that fail to meet the demand of grid-related performance, power system stability is becoming a point of extreme gravity. The correlation characteristics of
WANG Bowen   +5 more
doaj   +1 more source

Sram cell stability metric under transient voltage noise

open access: yesMicroelectronics Journal, 2014
Abstract The conventional way to analyze the robustness of an SRAM bit cell is to quantify its immunity to static noise. The static immunity to disturbances like process and mismatch variations, bulk static noise, supply ring offset, quasi static temperature changes are well characterized by means of the Static Noise Margin (SNM).
Vatajelu, Elena Ioana   +3 more
openaire   +3 more sources

Research on transient synchronous stability of integrated grid-forming converters using power synchronization control

open access: yesZhejiang dianli, 2023
The proportion of the integrated converters using PSC (power synchronization control) in power systems is increasing year by year, but there is a lack of in-depth research on the transient synchronization stability.
XIANG Zhongming   +6 more
doaj   +1 more source

Voltage Multistability and Pulse Emergency Control for Distribution System with Power Flow Reversal [PDF]

open access: yes, 2015
High levels of penetration of distributed generation and aggressive reactive power compensation may result in the reversal of power flows in future distribution grids.
Nguyen, Hung D., Turitsyn, Konstantin
core   +2 more sources

The impact of model detail on power grid resilience measures [PDF]

open access: yes, 2015
Peer ...
Auer, Sabine   +4 more
core   +3 more sources

Online Assessment of Transient Stability of Grid Connected PV Generator With DC Link Voltage and Reactive Power Control

open access: yesIEEE Access, 2020
The proliferation of Photovoltaic (PV) generation has brought several changes in the transient stability analysis of power systems. The rotor angle dynamics based stability analysis used for synchronous generators may not be applicable for PV generators.
Indla Rajitha Sai Priyamvada   +1 more
doaj   +1 more source

Frequency support characteristics of grid-interactive power converters based on the synchronous power controller [PDF]

open access: yes, 2016
Grid-interactive converters with primary frequency control and inertia emulation have emerged and are promising for future renewable generation plants because of the contribution in power system stabilization.
Remón Rodríguez, Daniel   +2 more
core   +2 more sources

Home - About - Disclaimer - Privacy