Results 1 to 10 of about 4,434,965 (196)

Modulating the optical and electrical properties of MAPbBr₃ single crystals via voltage regulation engineering and application in memristors. [PDF]

Light Sci Appl, 2020
Defect density is one of the most significant characteristics of perovskite single crystals (PSCs) that determines their optical and electrical properties, but few strategies are available to tune this property.
Xing J, Zhao C, Zou Y, Kong W, Yu Z, Shan Y, Dong Q, Zhou D, Yu W, Guo C.   +9 more
europepmc   +2 more sources

Consistency control of grid-connected substation voltage regulation based on photovoltaic inverter power coordination [PDF]

Scientific Reports
Owing to the different access locations and capacities of distributed photovoltaics, there is inconsistency in the voltage regulation between the grid-connected areas, posing the difficulties for the power grid operation and control.
Jun Liu, Fan Yang, Bingbing Lu, Lijia Ren   +3 more
doaj   +2 more sources

Coordinated Voltage Control Strategy by Optimizing the Limited Regulation Capacity of Air Conditioners

Energies, 2022
The high penetration of distributed renewable energy and the popularization of electric vehicles has led to voltage quality problems in distribution networks.
Yongzhu Hua, Qiangqiang Xie, Liang Zheng, Jiadong Cui, Lihuan Shao, Weiwei Hu   +5 more
doaj   +1 more source

Research on the Novel Flexible On-Load Voltage Regulator Transformer and Voltage Stability Analysis

Energies, 2022
Voltage stability has always been a hot topic in power system research. Traditional On-Load Tap-Charger (OLTC) transformer is considered to play a very important role in the system voltage stability.
Libo Han, Jingyuan Yin, Lixin Wu, Longfei Sun, Tongzhen Wei   +4 more
doaj   +1 more source

Structure of many-level adaptive automatic voltage regulation system [PDF]

E3S Web of Conferences, 2020
This article describes the features of voltage regulation in electrical networks of 35, 110, 220 kV. The structural diagram of the 35/10/0.4 kV network is presented.
Golikov I.O., Vinogradov A.V., Bolshev V.E., Vinogradova A.V., Jasinski M., Gibadullin R.R.   +5 more
doaj   +1 more source

A Novel Voltage Regulation Strategy for Distribution Networks by Coordinating Control of OLTC and Air Conditioners

Applied Sciences, 2022
The high penetration of photovoltaic (PV) systems in low-voltage distribution networks relieves the pressure of energy shortages. However, the severe intermittency and variability in the output of PVs also bring a series of voltage quality problems, such
Jiadong Cui, Yongxin Liu, Huibin Qin, Yongzhu Hua, Liang Zheng   +4 more
doaj   +1 more source

Distributed voltage control strategy of distribution network with photovoltaic and energy storage considering equipment loss cost

电力工程技术, 2023
Aiming at the voltage violation problem caused by distributed photovoltaic connected to the distribution network, a distributed voltage control strategy based on consistency algorithm is proposed considering the economy of voltage regulation of battery ...
YAO Luqin, WANG Qi, LI Yan, DU Jian, CHENG Shuo, HU Di   +5 more
doaj   +1 more source

Voltage Regulation in Power Distribution System using Dynamic Voltage Restorer [PDF]

E3S Web of Conferences, 2023
In the entire power system we are having different levels of voltages. The voltages are depending on the Generation, Transmission and Distribution. In this Different levels the sudden changes of voltages are occur due to various reasons.
Depally Srinivas, Rajendar P., Naveen G., Manisha Kumari, Jain Abhishek   +4 more
doaj   +1 more source

Research on coordinated control of flexible on-load voltage regulator and STATCOM

Energy Reports, 2022
Traditional on-load tap changer (OLTC) has problems such as easy oscillation and low regulation precision in the voltage regulation control of the power system.
Qiran Liu, Qunhai Huo, Jingyuan Yin, Jiaming Li, Longfei Sun, Tongzhen Wei   +5 more
doaj   +1 more source

Optimal Distributed Control of AC Microgrids With Coordinated Voltage Regulation and Reactive Power Sharing

IEEE Transactions on Smart Grid, 2022
In this paper, we propose an optimal distributed voltage control for grid-forming (GFM) inverters in islanded AC microgrids. An optimization problem is formulated where the distributed generator (DG) output voltage is considered as the control variable ...
S. Mohiuddin, Junjian Qi
semanticscholar   +1 more source