Results 101 to 110 of about 7,879 (224)

Accurate Harmonic Voltage Measurement Based on Series Resistive‐Capacitive Divider for Gas‐Insulated Switchgear

open access: yesIET Science, Measurement &Technology, Volume 20, Issue 1, January/December 2026.
A series resistive‐capacitive divider for harmonic voltage measurement of gas‐insulated switchgear was studied. It can step down the voltage while amplifying the proportion of harmonics in the total sensed voltage, thereby increasing the significant figure for the measurement and enabling the accurate measurement of high‐order, low‐amplitude harmonics.
Huizhong Pang   +6 more
wiley   +1 more source

Engineering practices for the integration of large-scale renewable energy VSC-HVDC systems

open access: yesGlobal Energy Interconnection, 2020
With the continuous development of power electronic devices, intelligent control systems, and other technologies, the voltage level and transmission capacity of voltage source converter (VSC)-high-voltage direct current (HVDC) technology will continue to
Yan Li   +3 more
doaj   +1 more source

Heuristic optimization of supplementary controller for VSC-HVDC/AC interconnected grids considering PLL [PDF]

open access: yes, 2016
This paper presents a new approach to enhance the dynamic responses of AGC in power systems by means of heuristic optimization of VSC-HVDC supplementary controllers.
Atef Abbas Elsaharty, Mohamed   +3 more
core   +2 more sources

HVDC Cable System Testing

open access: yesHigh Voltage, Volume 10, Issue 6, Page 1349-1370, December 2025.
ABSTRACT This paper reviews the existing testing techniques for high voltage direct current (HVDC) cable systems, following as a backbone the structure of CIGRE Technical Brochure (TB) 852:2021 ‘Recommendations for testing DC extruded cable systems for power transmission at a rated voltage up to 800 kV’ because it has a fairly similar structure to ...
Giovanni Mazzanti
wiley   +1 more source

VSC-HVDC System Based on Multi-converters and Its Experimental Research

open access: yesKongzhi Yu Xinxi Jishu, 2013
It mainly introduced the working principle and converter mathematical model of VSC-HVDC, put forward a novel VSC-HVDC system based on multi-converters, and then analyzed its structure characteristics and control strategies in detail, finally built a set ...
DENG Ming   +5 more
doaj  

Time-Delay Correction Control Strategy for HVDC Frequency Regulation Services

open access: yesCSEE Journal of Power and Energy Systems
With the advancements in voltage source converter (VSC) technology, VSC based high voltage direct current (VSC-HVDC) systems provide system operators with a prospective approach to enhance system operating stability and resilience.
Yuqing Dong   +6 more
doaj   +1 more source

Oscillation stability analysis and mitigation method of photovoltaic field connected to the grid via VSC-HVDC

open access: yes电力工程技术
Photovoltaic field connected to the grid via voltage source converter based high voltage direct current (VSC-HVDC) transmission is an important trend in the future development of the power system, but there is a risk that the interaction between ...
DU Wenjuan, HAO Xiangkun, CHEN Jue
doaj   +1 more source

Examination on the parameter stability region of the VSC control system in VSC-HVDC transmission systems

open access: yesThe Journal of Engineering, 2019
Nowadays, the voltage source converter (VSC)-based high-voltage direct current (HVDC) transmission technology is widely adopted for the integration of renewable power generations.
Long Xu   +5 more
doaj   +1 more source

Stability analysis and stabilization control of a grid-forming VSC-HVDC system

open access: yesFrontiers in Energy Research
As the penetration of the integrated intermittent and fluctuating new energy (e.g., wind and photovoltaic power) increases, the conventional grid-following voltage source converter (VSC)-based high voltage direct current (HVDC) transmission system faces ...
Yi Lu   +6 more
doaj   +1 more source

Development and implementation of a LabVIEW based SCADA system for a meshed multi-terminal VSC-HVDC grid scaled platform [PDF]

open access: yes, 2016
This project is oriented to the development of a Supervisory, Control and Data Acquisition (SCADA) software to control and supervise electrical variables from a scaled platform that represents a meshed HVDC grid employing National Instruments hardware ...
Mora Comas, Gisela
core  

Home - About - Disclaimer - Privacy