Results 61 to 70 of about 924 (172)

PHOTOVOLTAIC SYSTEM INTERFACE WITH A DC-DC BOOST CONVERTER IN D-STATCOM FOR POWER QUALITY IMPROVEMENT

Electrica, 2019
In this paper, a three-phase three-wire Distribution STATic COMpensator (DSTATCOM) which is fed by Photovoltaic (PV) array or battery operated DC-DC boost converter is proposed for power quality improvement in the distribution system.
V. Kamatchi Kannan, N. Rengarajan
doaj   +2 more sources

High‐Power Voltage Source Converter for Integration of Battery in Power System

IET Energy Systems Integration
To address grid instability caused by intermittent renewable energy, this work proposes utility‐scale battery energy storage (BES) integration using a hybrid multilevel and multipulse voltage source converter (VSC) topology, which overcomes the ...
Subir Karmakar, Bhim Singh, Ambrish Chandra, Kamal Al‐Haddad   +3 more
doaj   +1 more source

Multi-scenario coordinated operation strategy of battery-hydrogen hybrid energy storage system for pure photovoltaic VSC-HVDC converter station

Global Energy Interconnection
Voltage source converter based high voltage direct current (VSC-HVDC) transmission serves as a crucial means for power delivery from renewable energy stations, and its operating characteristics require the converter station to maintain a continuous power
Xiaojun Shen, Letao Chen, Congying Nie, Xubin Liu, Liping Wang   +4 more
doaj   +1 more source

Overview of Research on Stability and Control of VSC-HVDC

发电技术, 2019
Voltage source converter based high voltage direct current (VSC-HVDC) transmission systems has the advantages of good active and reactive power control capability and more suitable for multi-terminal transmission system.
Mingzhe WU, Wuhui CHEN
doaj   +1 more source

Wideband Oscillation Mechanism Analysis in VSC-HVDC Systems With Virtual Synchronous Machine in Master-Slave Mode

IEEE Access
Virtual synchronous machine (VSM) has been applied in voltage source converter high voltage direct current (VSC-HVDC) system. This paper proposes a stability evaluation model for ‘rate of change of frequency-transient frequency excursion’ ...
Chang Li, Bingbing Shao, Xun Mao, Wangchao Dong, Kai Lyu   +4 more
doaj   +1 more source

Coordinated Active and Reactive Power Control of VSC-HVDC for Enhancing Static Voltage Stability in AC/DC Systems

Energies
When conducting research on the static voltage stability of AC/DC systems with voltage source converter-high voltage direct current (VSC-HVDC) transmission lines, the focus is often given to reactive power control, neglecting the potential from active ...
Jinpeng Guo, Luo Zou, Ningyu Zhang, Yuqiao Jia, Xueping Pan, Xiaorong Sun   +5 more
doaj   +1 more source

A novel linear regression density peak clustering‐based transmission line protection for line‐commuted converter‐voltage source converter hybrid high voltage direct current system

High Voltage
Line‐commuted converter (LCC)–voltage source converter (VSC) hybrid high voltage direct current (HVDC) transmission system is an innovative technology, the existing LCC and VSC protection require setting, and it is difficult to be directly applied in the
Shunguang Lei, Hongchun Shu, Zhimin Li, Yinan Hu, Xincui Tian, Taiwen Liu   +5 more
doaj   +1 more source

PHOTOVOLTAIC BASED SHUNT ACTIVE POWER FILTER USING P-Q THEORY FOR ENHANCING THE POWER QUALITY

Electrica, 2015
This paper proposes a three phase shunt active power filter with photovoltaic array and battery, incorporatedwith DC-DC boost converter. The filter consists of a three phase voltage source PWM converter with a DC capacitor atthe input side.
R. BALAMURUGAN, R. NITHYA
doaj   +2 more sources

Mid-frequency oscillation suppression methodology for offshore wind power VSC-HVDC system and its engineering validation

电力工程技术
Potential mid-frequency oscillation risks associated with offshore wind power integration via a voltage source converter based high voltage direct current (VSC-HVDC) transmission system are addressed.
Zhiqiang YANG, Xianrong WANG, Kaikai ZOU, Chongxue JIANG, Ruhai HUANG, Chuanwei LIN   +5 more
doaj   +1 more source

Supercapacitor‐based coordinated synthetic inertia scheme for voltage source converter‐based HVDC integrated offshore wind farm

IET Energy Systems Integration
A supercapacitor‐based coordinated synthetic inertia (SCSI) scheme for a voltage source converter‐based HVDC (VSC‐HVDC)‐integrated offshore wind farm (OWF) is proposed.
Jiebei Zhu, Meiqi Shi, Lujie Yu, Junbo Zhao, Siqi Bu, Chi Yung Chung, Campbell D. Booth   +6 more
doaj   +1 more source