Results 21 to 30 of about 13,445 (265)

Application Analysis of MMC-HVDC AC Tie Line Transmission in New Energy Power Generation

Journal of Control Science and Engineering, 2022
In order to solve the problem of new energy power generation, the author proposes an application analysis method based on MMC-HVDC AC tie line transmission in new energy power generation.
Ruijuan Sun, Xiaoyuan Dang, Jiayi Yang
doaj   +1 more source

Optimal operation strategies of pumped storage hydropower plant considering the integrated AC grids and new energy utilization

Energy Reports, 2022
The large-scale development and utilization of new energy resource extremely promotes the construction and application of the flexible DC power grid especially in China.
Yian Yan, Tao Wu, Shanying Li, Huan Xie, Yu Li, Miao Liu, Yan Zhao, Hao Liang, Guangtao Zhang, Huanhai Xin   +9 more
doaj   +1 more source

Optimal Deployment of Mobile MSSSC in Transmission System

Energies, 2022
With the rapid development of the renewable energy source (RES), network congestion management is increasingly important for transmission system operators (TSOs).
Zhehan Zhao, Alireza Soroudi
doaj   +1 more source

DC Overvoltage Suppression Strategy for MMC-MTDC Based on Bridge Arm Modulated Wave Adjustment

Zhongguo dianli
Modular multilevel converter based multi-terminal DC transmission (MMC-MTDC) system can realize multi-source power supplies and multi-terminal power-receiving.
Maolan PENG, Lei FENG, Yu WANG, Liqing XU, Wei ZHAO, Chunyi GUO   +5 more
doaj   +1 more source

An Interior-Point Solver for AC Optimal Power Flow Considering Variable Impedance-Based FACTS Devices

IEEE Access, 2021
This work proposes a full AC optimal power flow (ACOPF) model considering variable impedance-based flexible AC transmission system (FACTS) devices, in which the reactance of lines are introduced as decision variables to minimize system operation costs ...
Bo Liu, Qihui Yang, Hang Zhang, Hongyu Wu   +3 more
doaj   +1 more source

Improved Coordinated Control Strategy of Multi-terminal DC Grids Considering Frequency Adaptation and Fast Stabilization Characteristics

Zhongguo dianli
Multi-terminal flexible DC transmission (VSC-MTDC) technology has a wide range of application prospects in large-scale and wide-range multiple types of renewable energy grid-connection and outward transmission.
Yunrui WU, Jianpo ZHANG, Xincheng TIAN, Kaifeng YING, Zhong CHEN   +4 more
doaj   +1 more source

Comparison and analysis of the fault arc characteristics of flexible DC transmission lines

The Journal of Engineering, 2019
VSC-HVDC grid is one of the important development directions of the smart grid in the future. The arc characteristics of transient fault on the transmission line are the theoretical basis for determining reclosing time and reclosing strategy of DC ...
Botong Li, Hanqing Cui, Yichao Liu, Bin Li   +3 more
doaj   +1 more source

Design and Simulation of the Flexible AC Transmission System (FACTS) with Power Oscillation Damping (POD) [PDF]

Engineering and Technology Journal, 2012
In electrical power systems there are many problems, from these problems voltage drop, over voltage and instability. These problems are solved by using FACTS technology.
Raaed Faleh Hassan, Ahmed Wahab Abdul Razzaq   +1 more
doaj   +1 more source

Scaled Conjugate-Artificial Neural Network-Based novel framework for enhancing the power quality of Grid-Tied Microgrid systems

Alexandria Engineering Journal, 2023
The exponential increase in the dependence on electrical power by rapid industrialization and increasing population has given rise to the need of supplying electric power efficiently and with good power quality (PQ).
Gagan Kumar Sahoo, Subhashree Choudhury, Rajkumar Singh Rathore, Mohit Bajaj, Ashit Kumar Dutta   +4 more
doaj   +1 more source

Improving the reliability of UPS Central Asia implementation of FACTS devices [PDF]

E3S Web of Conferences, 2020
The article analyzes the issues of increasing the reliability, stability, improving the control of power flows in electrical networks in the Unified Power System of Central Asia on the basis of the introduction of the Flexible AC Transmission Systems ...
Khamidov Shukhrat, Tillaev Sunnatilla, Normuratov Bahrom   +2 more
doaj   +1 more source