Results 61 to 70 of about 8,770,058 (155)
Power systems under expansion suffer from escalating fault levels that impact equipment integrity, operational flexibility, and the overall security of the system.
Hamood Naji +2 more
doaj +1 more source
Control Strategies for a Power Electronic Based Fault Current Limiter (FCL) in No-Fault Operation
Fault current limiters (FCL) in electrical power systems offer the opportunity to reduce short-circuit stresses to the system in the case of faults. But as electrical power systems are normally operated without faults most of the time, FCLs must not have negative effects during these periods of normal operation.
null Manuel Weiland +2 more
openaire +1 more source
We map aboveground carbon density (AGCD) across tropical dry forests and savannas at 100 m for 2015–2024 using ALOS‑2 L‑band radar calibrated with field plots. Aboveground carbon (AGC) stocks total 25.3 ± 2 PgC (13% of global AGC) and net AGC is increasing at 0.43 ± 0.07 PgC yr−1 (20% of the land sink).
Sam B. Harrison +97 more
wiley +1 more source
Single-stage grid-interfaced PV topologies have challenges with high grid fault currents, despite being more efficient, simpler to implement, and less expensive than two-stage ones.
Rania A. Ibrahim, Nahla E. Zakzouk
doaj +1 more source
Control Design for a Power Electronic Based Fault Current Limiter (FCL)
This paper shows a solution for controlling shortcircuit currents of a power electronic based Fault Current Limiter (FCL). A model for control design of three-phase short-circuit currents will be presented. A way of limiting the maximum aperiodic short-circuit current is derived with special regards to the stability of the entire system.
null C. Hahn +2 more
openaire +1 more source
Enabling Systemic Trust in the Physical Internet: An eDSR Approach to Governance Model Design
ABSTRACT The Physical Internet (PI) envisions a hyperconnected cyber‐physical logistics system inspired by the Digital Internet, yet adoption remains limited due to persistent trust and governance challenges. This study addresses these barriers by conceptualizing systemic trust as a foundational requirement for broad participation in the PI.
Malte Spanuth +2 more
wiley +1 more source
Under unbalanced grid condition, in a Doubly-Fed Induction Generator (DFIG), voltage, current, and flux of the stator become asymmetric. Therefore, active-reactive power and torque will be oscillating.
Ali Akbar Vali +2 more
doaj +1 more source
ABSTRACT Natural disasters disrupt the normal functioning of both communities and businesses. However, past literature often segregates the disaster relief view from the business continuity perspective, leaving a gap in understanding how firms can proactively support relief efforts.
Thu Trang Hoang +2 more
wiley +1 more source
The impact of fault current limiter in power system performance [PDF]
Continues growth of electrical energy demand is resulting in a corresponding increase in the short circuit in power system. Several solutions have been implemented, including the use of Fault Current Limiter (FCL), in order to reduce circuit breakers ...
Mohd. Ariff, Mohd. Aifaa +1 more
core +2 more sources
The Y supersaturation in the [Ba‐Cu(I/II)‐O] transient liquid composition is the driving force toward YBCO nucleation and growth in TLAG. Tuning the initial (Ba:Cu) molar ratio in the ink composition determines the YBCO epitaxial nucleation through supersaturation control.
Lavinia Saltarelli +12 more
wiley +1 more source

