A blackout is usually the result of load increasing beyond the transmission capacity of the power system. A collapsing system enters a contingency state before the blackout. This contingency state is characterized by a decline in the bus voltage magnitudes. To avoid blackouts, power systems may start shedding load when a contingency state occurs called under voltage load shedding (UVLS). The success of a UVLS scheme in arresting the contingency state depends on shedding the optimum amount of load at the optimum time and location. This paper proposes a hybrid algorithm based on genetic algorithms (GA) and particle swarm optimization (PSO). The proposed algorithm can be used to find the optimal amount of load shed for systems under stress (ov...
AbstractIn voltage stability analysis, it is useful to assess voltage stability of power systems by ...
Microgrids have become more and more popular their usefulness as a renewable energy resource has bee...
During generation and overload contingencies in a power system, the system voltage and frequency wil...
This paper proposed a new optimization model to minimize power loss and the load curtailments necess...
Real and reactive power deficiencies due to generation and overload contingencies in a power system ...
AbstractLoad shedding is considered as a last alternative to avoid the cascaded tripping and blackou...
Voltage collapse tends to occur due to the voltage instability created during large faults. As a las...
Voltage collapse tends to occur due to the voltage instability created during large faults. As a las...
Load shedding is considered as a last alternative to avoid the cascaded tripping and blackout in pow...
Power blackouts are experienced globally, more so with increasing load demand and ageing infrastruct...
The main aim of a power utility company is to supply quality and uninterrupted power to customers. T...
This paper proposes an under-frequency load shedding (UFLS) method by using the optimization techniq...
In voltage stability analysis, it is useful to assess voltage stability of power systems by means of...
Islanding is one of the most important issue in modern distribution networks. Islanding condition us...
This paper presents a swarm intelligence algorithm for monitoring and improving voltage stability in...
AbstractIn voltage stability analysis, it is useful to assess voltage stability of power systems by ...
Microgrids have become more and more popular their usefulness as a renewable energy resource has bee...
During generation and overload contingencies in a power system, the system voltage and frequency wil...
This paper proposed a new optimization model to minimize power loss and the load curtailments necess...
Real and reactive power deficiencies due to generation and overload contingencies in a power system ...
AbstractLoad shedding is considered as a last alternative to avoid the cascaded tripping and blackou...
Voltage collapse tends to occur due to the voltage instability created during large faults. As a las...
Voltage collapse tends to occur due to the voltage instability created during large faults. As a las...
Load shedding is considered as a last alternative to avoid the cascaded tripping and blackout in pow...
Power blackouts are experienced globally, more so with increasing load demand and ageing infrastruct...
The main aim of a power utility company is to supply quality and uninterrupted power to customers. T...
This paper proposes an under-frequency load shedding (UFLS) method by using the optimization techniq...
In voltage stability analysis, it is useful to assess voltage stability of power systems by means of...
Islanding is one of the most important issue in modern distribution networks. Islanding condition us...
This paper presents a swarm intelligence algorithm for monitoring and improving voltage stability in...
AbstractIn voltage stability analysis, it is useful to assess voltage stability of power systems by ...
Microgrids have become more and more popular their usefulness as a renewable energy resource has bee...
During generation and overload contingencies in a power system, the system voltage and frequency wil...