Results 91 to 100 of about 658 (194)

A single-ended high-impedance fault protection scheme for hybrid HVDC transmission lines based on coordination of control objective

International Journal of Electrical Power & Energy Systems
Hybrid HVDC transmission technology advancement has led to significant progress. A reliable and effective DC line protection scheme is crucial for DC transmission systems.
Ruizhi Ma, Yu Chen, Minghao Wen, Ke Han
doaj   +1 more source

DC fault ride through operation of a full-bridge MMC converter [PDF]

, 2016
In recent years the growth of renewable energy has encouraged the development of HVDC grids. One challenge of building HVDC grids is the power converter response to DC side faults. The full-bridge Modular Multilevel Converter (MMC) is a desired power converter topology which is used in HVDC grids due to its scalability, modularity and capability of ...
openaire   +1 more source

Series Connection of LCC and Full Bridge MMC With DC Fault Ride‐Through Capability for Lightweight HVDC Transmission

Engineering Reports
To address the challenges associated with the high cost and large footprint of high‐voltage direct current (HVDC) stations, this paper proposes a lightweight converter topology based on a hybrid configuration of a line‐commutated converter (LCC) and a ...
Yang Wang, Yuchao Zheng, Qian Wu, Linyuan Wang, Meng Ruan, Yixin Pan, Xiangjun Quan, Fei Zhang   +7 more
doaj   +1 more source

Fuzzy-logic-controlled DVR for enhancing the fault resilience of wind energy conversion systems. [PDF]

Sci Rep
Nori AM, Abdulabbas AK, Al Garni HZ, Mbasso WF, Alruwaili M, ELrashidi A.   +5 more
europepmc   +1 more source

Cooperative Control Strategy for Low-Voltage Ride-Through of DFIGM Based on an Improved IGBT-Based Active Crowbar. [PDF]

Micromachines (Basel)
Zhang Y, Li K, Chen Z, Sun Y, Hu L.
europepmc   +1 more source

Enhanced grid stability of DFIG-based wind systems through intelligent reactive power coordination using machine learning-based control. [PDF]

Sci Rep
Borah B, Rajak MK, Banerjee A, Pudur R, Deepa SN.   +4 more
europepmc   +1 more source

Enhancing stability in renewable energy transmission using multi-terminal HVDC systems with grid-forming controls for offshore and onshore wind integration. [PDF]

Sci Rep
Shufian A, Hossain MI, Anonto HZ, Rohan AI.   +3 more
europepmc   +1 more source

Enhancing microgrid resilience through integrated grid-forming and grid-following inverter strategies for solar PV battery control and fault ride-through. [PDF]

Sci Rep
Hossain MI, Anonto HZ, Shufian A, Pathik BB, Mannan MA, Rashid A, Biswas P.   +6 more
europepmc   +1 more source

A Novel Directional Element for AC Lines in Systems with Inverter-Based Resources. [PDF]

Sensors (Basel)
Qian K, Wen M, Xue X, Sun Z.
europepmc   +1 more source

Fault Ride-Through Optimization Scheme for Hybrid AC/DC Transmission Systems on the Same Tower. [PDF]

Sensors (Basel)
Chu X, Liu Q, Fu L, Yu S, Wang W.
europepmc   +1 more source