Results 81 to 90 of about 29,117 (206)
According to the characteristics of double fed induction generator (DFIG), starting from the rotor kinetic energy, the relationship between the rotating kinetic energy and load shedding power of the wind turbine is coordinated by controlling the load ...
SUN Haoning, WANG Delin, LI Jinghua
doaj +1 more source
Grid-Forming Control for DFIG Based Wind Farms to Enhance the Stability of LCC-HVDC
This article presents the grid-forming control (GFC) for doubly-fed induction generator (DFIG)-based wind farm to enhance the stability of line-commutated converter (LCC) based high voltage direct current (HVDC) transmission system.
Yingzong Jiao, Heng Nian
doaj +1 more source
Design Considerations for a Highly Segmented Mirror [PDF]
Design issues for a 30-m highly segmented mirror are explored, with emphasis on parametric models of simple, inexpensive segments. A mirror with many small segments offers cost savings through quantity production and permits high-order active and ...
Padin, Stephen
core +1 more source
This paper proposes a hybrid sensorless control strategy for a permanent magnet synchronous generator (PMSG)‐based wind energy conversion system (WECS). The approach integrates finite‐set predictive current control (FS‐PCC), a model reference adaptive system (MRAS) estimator and an optimal torque control maximum power point tracking (MPPT‐OTC) method ...
Hicham Sayhi +7 more
wiley +1 more source
Fractional order control of Wind Energy Conversion System based on DFIG
The paper deals with the elaboration of a robust and efficient decoupled active and reactive powers control algorithm of double-fed induction generator (DFIG) using fractional order control based on proportional and integral controllers.
Samir Metatla, Ali Nesba, Youcef Soufi
doaj +1 more source
Modeling and Control of a Marine Current Turbine Driven Doubly-Fed Induction Generator [PDF]
This paper deals with the modeling and the control of a variable speed DFIG-based marine current turbine with and without tidal current speed sensor.
BENBOUZID, Mohamed +2 more
core +2 more sources
This paper proposes a time‐varying inertia estimation framework based on sensitivity‐guided clustering and aggregation. It can achieve high‐accuracy inertia estimation with limited measurements, reducing the relative error by nearly 10% compared with existing methods, and exhibit strong robustness to noise and disturbances.
Yulong Li +6 more
wiley +1 more source
Based on the characteristic of wind turbine LVRT influencing system power balance, this study proposes a method utilising active LVRT control to achieve transient stability. A transient stability control strategy is developed by integrating active LVRT with deep reinforcement learning while introducing a disturbance‐level‐based coordinated control ...
Guangyao Yu +6 more
wiley +1 more source
Cost-effectiveness of a potential Zika vaccine candidate: a case study for Colombia [PDF]
Background: A number of Zika vaccine platforms are currently being investigated, some of which have entered clinical trials. We sought to evaluate the cost-effectiveness of a potential Zika vaccine candidate under the WHO Vaccine Target Product Profile ...
Moghadas, Seyed +2 more
core +2 more sources
This paper studies the fault characteristics of the energy storage power station's transmission lines and its influence on the traditional phase comparison distance protection, under different charging and discharging operating conditions. An improved phase comparison distance protection based on polarisation voltage phase reconstruction is proposed ...
Haoyu Zhu +4 more
wiley +1 more source

