Results 21 to 30 of about 642,212 (267)
Novel power electronic device for power angle stability control
This letter proposes a novel phase sequence exchange (PSE) device. When the generator loses synchronization and the power angle gradually increases, the primary side of the contact line is disconnected and quickly connected in a staggered phase using the
Hui Li +3 more
doaj +1 more source
Voltage Stability Analysis of Power System with Photovoltaic Power Plant
Photovoltaic power plants usually do not provide reactive power output; hence the application of large photovoltaics in power systems will decrease the voltage stability level of the power system. Capacitor banks can provide reactive power to compensate
Adrianti Adrianti +2 more
doaj +1 more source
Electrical Market Management Considering Power System Constraints in Smart Distribution Grids
Rising demand, climate change, growing fuel costs, outdated power system infrastructures, and new power generation technologies have made renewable distribution generators very attractive in recent years.
Poria Hasanpor Divshali, Bong Jun Choi
doaj +1 more source
Fast Power System Transient Stability Simulation
Power system transient stability simulation is of critical importance for utilities to assess dynamic security. Most of the commercially available tools use the traditional numerical integration method to simulate power system transient stability, which ...
Teshome Lindi Kumissa, Fekadu Shewarega
doaj +1 more source
A Contemporary Novel Classification of Voltage Stability Indices
Within the framework of this study, the inductive analysis of voltage stability indices’ theoretical formulation, functionality, and overall performances are introduced.
Hameedullah Zaheb +7 more
doaj +1 more source
Real time Electric Pattern Based Voltage Regulation Model for Improved Power Stability [PDF]
Towards effective voltage regulation and power stability, there exist number of approaches available in literature. The methods consider the residual voltage in various power grids in maximizing the power stability. However, the methods suffer to achieve
Madhavrao Deshmukh Shailesh +1 more
doaj +1 more source
Deep learning Algorithm Based Improved Voltage Switching Model for Efficient Power Stability in Power Grids [PDF]
The problem of power stability in electrical systems has been well analyzed. There exist number of approaches to handle the issue which consider the factors like residual energy in various power grids of the system. However, they suffer to achieve higher
Madhavrao Deshmukh Shailesh
doaj +1 more source
Asymmetry underlies stability in power grids
Behavioral homogeneity is often critical for the functioning of network systems of interacting entities. In power grids, whose stable operation requires generator frequencies to be synchronized—and thus homogeneous—across the network, previous work ...
Ferenc Molnar +2 more
doaj +1 more source
ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk +10 more
wiley +1 more source
Aiming at the problem of sub‐synchronous oscillations induced by direct‐drive wind farms with series‐compensated lines, this paper proposes an unknown system dynamics estimation‐based PI controller to achieve sub‐synchronous oscillation suppression ...
Xinze Xi +4 more
doaj +1 more source

