In the planning and operation of power systems, actions are taken in different processes and
time‐horizons. The purpose of these actions is to secure a high reliability level. Although the …

The critical challenge for an efficient islanding operation of a distribution system having
Distributed Generation (DG) is preserving the frequency and voltage stability. Contemporary …

Recent developments in power electronics increase DC bus utilization in electrical
distribution systems due to its numerous advantages compared to AC distribution system in …

Event-based load shedding (ELS) is an important emergency countermeasure against
transient voltage instability in power systems. At present, the formulation of ELS measures is …

In this paper, a hybrid method is proposed for reducing the amount of load shedding and
voltage collapse. The hybrid method is the combination of Genetic Algorithm (GA) and …

The existing local protection schemes for undervoltage protection in power systems are not
engineered to protect the system against wide area disturbances. Therefore, system integrity …

This paper presents a load shedding algorithm for alleviating line overloads employing
Teaching learning based optimization (TLBO). The buses are selected for load shed based …

In the era of technology, a variety of powerful equipments are design to satisfy the demand
of industry sector. However, these equipments need a stable and reliable electrical supply in …

In voltage stability analysis, it is useful to assess voltage stability of power systems by means
of scalar magnitudes, or indices. Operators can use voltage stability indices to know how …

This paper presents a novel integer-value modeling for optimal under voltage load shedding
(UVLS) problem. The real-value modeling of UVLS is encountered to some drawbacks …