Results 131 to 140 of about 1,814,391 (304)
Sequential auto-reclosing strategy for hybrid HVDC breakers in VSC-based DC grids
Journal of Modern Power Systems and Clean Energy, 2018 The use of overhead lines for power transmission in the future high-voltage and large-capacity voltage-source converter (VSC)-based direct current (DC) grid will significantly increase the probability of temporary faults.
Xiangyu Pei, G. Tang, Shengmei Zhang
semanticscholar +1 more source
Optimal Current Allocation Strategy for Hybrid Hierarchical HVDC System with Parallel Operation of High-Voltage and Low-Voltage DC Lines [PDF]
, 2022 Zhichao Yang, Bingtuan Gao, Zeyu Cao
openalex +1 more source
Energies, 2018 In order to improve the simulation speed of the AC/DC hybrid grid, the inductance/capacitance (L/C) switch model for line-commutated converter of high-voltage direct current (LCC-HVDC) is presented in this study.
Yangyang He +4 more
doaj +1 more source
A Hybrid DC Fault Primary Protection Algorithm for Multi-Terminal HVdc Systems [PDF]
, 2020 Jingfan Sun +3 more
openalex +1 more source
IEEE transactions on power electronics, 2018 This paper proposes a series of proactive hybrid high-voltage direct-current (HVDC) breaker (HHB) electromagnetic transient models that can be implemented in hardware-in-the-loop (HIL) emulation for real-time execution on the field-programmable gate ...
Ning Lin, V. Dinavahi
semanticscholar +1 more source
Key stress extraction and equivalent test method for hybrid DC circuit breaker
Global Energy Interconnection, 2018 Firstly, relevant stress properties of millisecond level breaking process and microsecond level commutation process of hybrid HVDC circuit breaker are studied in detail on the basis of the analysis for the application environment and topological ...
Chong Gao +4 more
doaj +1 more source
Impact of Cyber Attacks on High Voltage DC Transmission Damping Control
Energies, 2018 Hybrid AC/HVDC (AC-HVDC) grids have evolved to become huge cyber-physical systems that are vulnerable to cyber attacks because of the wide attack surface and increasing dependence on intelligent electronic devices, computing resources and communication ...
Rui Fan +3 more
doaj +1 more source
Control and Protection Strategy Study of VSC Station Fault at Hybrid HVDC Transmission System [PDF]
, 2023 Qi Tian +5 more
openalex +1 more source
Hybrid computer simulation of HVDC systems
, 1978 Imperial Users ...
Nava-Segura, Alfredo +1 more
openaire +1 more source
Reducing Peak Current and Energy Dissipation in Hybrid HVDC CBs Using Disconnector Voltage Control
IEEE Transactions on Power Delivery, 2018 Peak fault current and energy dissipation in high-voltage direct current (HVdc) circuit breakers (CBs) are very important parameters that impact dc grid protection development. This paper analyzes a hybrid DCCB (HCB) control that reduces peak current and
M. Hedayati, D. Jovcic
semanticscholar +1 more source