Results 31 to 40 of about 76 (75)

Non‐linear coordinated control of LPMG‐based direct drive wave energy conversion system with supplementary energy storage system based on feedback linearization

IET Renewable Power Generation, Volume 18, Issue 15, Page 3077-3090, 16 November 2024.
This manuscript proposes a novel non‐linear coordinated control scheme for the direct drive wave energy conversion system (DDWECS) with a supplementary energy storage system (SESS) for grid integration. The control scheme aims to improve the dynamic performance under perpetual fluctuations of ocean waves and coordinate the machine‐side subsystem, the ...
Yiyan Sang, Jiamin Sheng, Hua Xue, Yufei Wang, Qigang Wu   +4 more
wiley   +1 more source

Enhanced LVRT and HVRT Capability of Grid Tied PMSG Based Wind Energy System Using Active Disturbance Rejection Controller [PDF]

Journal of Renewable Energy and Environment
The widespread integration of wind energy poses numerous challenges, including ride-through capability issues, stability concerns, and power quality issues within the utility grid.
Sagiraju Dileep Varma, Sarathbabu Duvvuri, Omkar Koduri, Srikanth Malladi   +3 more
doaj   +1 more source

Improving the performance of grid‐connected inverters during asymmetrical faults and unbalanced grid voltages

IET Generation, Transmission &Distribution, Volume 18, Issue 19, Page 3097-3107, October 2024.
Short circuit faults and unbalanced grid voltage are severe transient events that inverters need to be able to pass through without disconnecting from the grid. This article proposes a voltage support control scheme to support grid voltage during asymmetrical voltage drop by utilizing an optimization problem.
Sepideh Shabani, Mehdi Gholipour, Mehdi Niroomand   +2 more
wiley   +1 more source

A Comprehensive Review on Voltage Stability in Wind-Integrated Power Systems

Energies
The fast growth of the world’s energy demand in the modernized world has stirred many countries around the globe to focus on power generation by abundantly available renewable energy resources.
Farhan Hameed Malik, Muhammad Waleed Khan, Tauheed Ur Rahman, Muhammad Ehtisham, Muhammad Faheem, Zunaib Maqsood Haider, Matti Lehtonen   +6 more
doaj   +1 more source

A coordination control between energy storage based DVR and wind turbine for continuous fault ride‐through

IET Renewable Power Generation, Volume 18, Issue 14, Page 2560-2574, 26 October 2024.
An innovative adaptive mode switching scheme has been introduced for DVR, primarily focused on minimizing the amplitude of injected voltage. A variable coordination coefficient that takes into account the margin of ESS regulation power and rotor inertia is introduced, which reduces ESS compensation capacity in DVR. Impedance‐based model considering the
Xunjun Chen, Guangchao Geng, Quanyuan Jiang   +2 more
wiley   +1 more source

Transient overvoltage suppression of LCC‐HVDC sending‐end system based on DC current control optimisation

IET Energy Systems Integration, Volume 6, Issue 2, Page 182-195, June 2024.
Abstract The receiving‐end system AC fault of the line‐commutated‐converter‐based high voltage direct current (LCC‐HVDC) will lead to commutation failure of the inverter side. During the fault and its recovery, AC transient low voltage and transient overvoltage (TOV) will occur in the sending‐end system.
Yang Wang, Jianhang Zhu, Yingbiao Li, Jiabing Hu, Shicong Ma, Tiezhu Wang   +5 more
wiley   +1 more source

Voltage Support Capacity Improvement for Wind Farms with Reactive Power Substitution Control

CSEE Journal of Power and Energy Systems
Generally, voltage support at the point of common coupling (PCC) of a wind farm is achieved through centralized static var generators (SVGs). Since the reactive power requirements occupy their capacity in a steady state, the reactive power support ...
Yuegong Li, Guorong Zhu, Jianghua Lu, Hua Geng   +3 more
doaj   +1 more source

Improving the Control Strategy of the DVR Compensator Based on an Adaptive Notch Filter with an Optimized PD Controller Using the IGWO Algorithm

International Transactions on Electrical Energy Systems, Volume 2024, Issue 1, 2024.
One of the objectives of electrical distribution networks is to provide customers with access to high‐quality electricity. Because any disruptions in these systems result in voltage disorders, different devices are employed to offset these disruptions on consumers who are more susceptible.
Mohammed M. Alrashed, Aymen Flah, Masoud Dashtdar, Claude Ziad El-Bayeh, Mohamed F. Elnaggar, Akshay Kumar Saha   +5 more
wiley   +1 more source

Research on the Data-Driven Identification of Control Parameters for Voltage Ride-Through in Energy Storage Systems

Applied Sciences
The large-scale integration of wind power, photovoltaic systems, and energy storage systems (ESSs) into power grids has increasingly influenced the transient stability of power systems due to their dynamic response characteristics.
Liming Bo, Jiangtao Wang, Xu Zhang, Yimeng Su, Xueting Cheng, Zhixuan Zhang, Shenbing Ma, Jiyu Wang, Xiaoyu Fang   +8 more
doaj   +1 more source

Review of High Voltage Ride-Through Control Method of Large-Scale Wind Farm

Shanghai Jiaotong Daxue xuebao
As the major demand for the development and utilization of new energy, the large-scale development of wind power is a key support in achieving the strategic goal of “cabron peaking and carbon neutrality” for China.
WEI Juan, LI Canbing, HUANG Sheng, CHEN Sijie, GE Rui, SHEN Feifan, WEI Lai
doaj   +1 more source