Nowadays, due to restrictions on fossil fuels, the use of renewable energies is increasing day by day. Among energies, solar energy has received more attraction its availability in all places. technologies, tower been welcomed high power generation electrical energy. For accurate modeling studied system, each component system evaluated and done. Therefore, this research, conducted achieve produ...

Managing the aging of digital control systems ensures that nuclear power plant systems are in adequate safety margins during their life cycles. Software is a core component in the execution of control logic and differs between digital and analog control systems. The hardware aging management for the digital control system is similar to that for the analog system, which has matured over decades ...

Kim, Keehoon, "An artificial neutral network fault-diagnostic adviser for a nuclear power plant with error prediction" (1992). _he Government reserves for itself and others acting (m its behalf a ruyalty free, nonemclusive, irrew_e, worldwide license for governmental purposes to publish, the uontxacto_.

Resilient plant monitoring systems are sensor networks that degrade gracefully under malicious attacks on their sensors, causing them to project misleading information. This paper develops techniques to ensure resiliency and illustrates their application using a power plant. Specific techniques developed are: active data quality acquisition, process variable and plant condition assessments, sen...

This paper presents the modelling and design steps of a digital proportional multi-resonant controller used in a grid-connected photovoltaic (PV) system. It is shown that the use of only one ProportionalResonant (PR) compensator, tuned to the system fundamental frequency, may have its effectiveness compromised due to nonlinearities in the system components. To overcome this drawback and improve...

In recent years, due to the fact that non-renewable energies come to an end, renewable energy is expected to provide a significant part of the future needs of Iran. Among these energies, solar energy is a suitable option for a wide range of the country, due to availability, proper radiation intensity, and high sunshine times during the year (about 300 sunny days per year). The purpose of this p...

The paper describes an optimal parameter selection method of automatic voltage regulator (AVR) for a large power plant in order to improve power system stability. The AVR is generally used to control the output voltage of the generator by regulating the excitation voltage in a generator rotor. In order to improve transient stability in power system, the paper proposes the method to select optim...

Utility restructuring, technology evolution, public environmental policy, and expanding power demand are providing the opportunity for microturbines and fuel cells to become important energy resources. Deregulation has begun to allow for the provision of various ancillary services, such as load-following. In order to investigate the ancillary services ability of these units in distribution syst...

This paper presents a simple multi-objective control technique for cascaded hydro power plants, based on a centralized distributed power control system and local water level controllers. This effective power management solution enables to guarantee the generation program following with a very good accuracy, to participate to power-frequency Ancillary Services with the dynamic performance requir...

For a country that does not yet use nuclear power, the introduction and development of nuclear power is a major undertaking. It requires the country to build the necessary infrastructure so it can construct and operate a nuclear power plant (NPP) profitably in a safe, secure and technically sound manner. A major part of the necessary infrastructure is the electric grid to which the NPP will con...