The reliability of distribution networks is inherently low due to their radial nature, consequently distribution companies (DisCos) usually seek to improve the system reliability indices with the minimum possible investment cost. This can be known as system-oriented reliability planning (SORP). However, there can exist some customers that are not satisfied by their reliability determined by ado...

This paper investigates the effect of involving electric vehicles (EVs) in load profile on generation system. The impact was studied from a reliability perspective Saudi Arabia’s total system capacity as one source supplying expected for year 2030. EV then added. outcomes were examined considering gradual penetration percentage to load. indices measured are loss probability (LOLP) and energy no...

System reliability indices deal with the adequacy of overall system supply and indicates behaviour response. The index express interruption statistics in terms customers which can be an individual, firm, or organization that purchases electric services at one location under rate classification, contract schedule. include: Average Interruption Frequency Index (SAIFI), Duration (SAIDI), Customer ...

Operators of renewable energy systems (RESs) must always manage uncertainty to some extent ensure the reliability and security electric power supply source. The guiding principle in this regard is service quality by balancing load variations with variable (VRE) sources. If generated these VRE sources not properly managed conjunction varying load, grid may fail achieve required balance. To its r...

The stability performance of smart grid power systems is critical and requires special attention. Additionally, the combination Battery Energy Storage (BES) systems, Solar Photovoltaic (SPV), wind in intelligent model provides utilities with excellent efficiency dependability. However, a coordination PV other resources frequently results severe issues, such as outages or disruptions. A outage m...

Together with quality power supply criteria, Composite Power System (CPS) reliability is also one of the important aspects deciding security CPS for a given load demand. In current paper, evaluated. The Newton Raphson (NR) approach implemented in Simulation Engineering (PSSE) software to take into account, flows, then available points, evaluate CPS. NR Method was by considering different contin...

This study investigates the typical configuration mode and optimal allocation method for photovoltaic (PV), wind generator and energy storage (ES) in Microgrid system. Firstly, the six typical scenarios of the hybrid integration modes are discussed. By considering the objectives of minimum PV-Wind-ES investment cost, minimal expectation of energy not supplied (EENS) and minimal line loss, the p...

In this paper, the resilient-constrained generation and transmission expansion planning (RCGTEP) considering natural disasters such as earthquake flood is presented. The proposed model contains a two objective problem that first function minimizes construction operation costs of resiliency sources (RSs) and, in second function, minimization expected energy not supplied (EENS) due to outage syst...

The intermittency and variability of permeated distributed generators (DGs) could cause many critical security and economy risks to distribution systems. This paper applied a certain mathematical distribution to imitate the output variability and uncertainty of DGs. Then, four risk indices—EENS (expected energy not supplied), PLC (probability of load curtailment), EFLC (expected frequency of lo...

In a smart grid power system, reliability performance plays crucial factor and requires additional focus. Moreover, the integration of Battery Energy Storage (BES) scheme, Solar Photovoltaic (SPV) wind system in provide significant proficiency to utilities. However, coordination with PV other resources tends cause major problems such as interruption or else outage. The outage can loss distribut...