Results 31 to 40 of about 22,692 (334)
Energy Reports, 2022 The key downsides of rooftop solar photovoltaic energy systems in comparison to other renewable energy systems their impacts and distinct operating characteristics of rooftop solar PVs in the distribution system with low power utility networks, are ...
Kishor Shinde, P.B. Mane
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The Journal of Engineering, 2019 The addition of distributed PV sources to low voltage distribution networks instigate issues to various operational parameters of the network. With modern smart inverters having controllable settings for voltage and power injection these issues can be ...
Aprajay Verma +3 more
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IET Smart Grid, 2020 Voltage control devices are employed in power distribution systems to reduce the power consumption by operating the system closer to the lower acceptable voltage limits; this technique is called conservation voltage reduction (CVR).
Rahul R. Jha +2 more
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Stability and Frequency Regulation of Inverters with Capacitive Inertia [PDF]
, 2017 In this paper, we address the problem of stability and frequency regulation of a recently proposed inverter. In this type of inverter, the DC-side capacitor emulates the inertia of a synchronous generator.
De Persis, Claudio +4 more
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Evaluation of a dual-T-type converter supplying an open-end winding induction machine [PDF]
, 2013 The multilevel inverter is a promising technology compared to two-level inverters in the applications of ac-drives and smart-grid applications. In this paper, a dual-T-type three-level inverters is used to drive an open-end winding induction machine. The
Darba, Araz +5 more
core +1 more source
Assessment of Daily Cost of Reactive Power Procurement by Smart Inverters
Energies, 2021 The reactive power control mechanisms at the smart inverters will affect the voltage profile, active power losses and the cost of reactive power procurement in a different way. Therefore, this paper presents an assessment of the cost–benefit relationship
Martha N. Acosta +4 more
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Options for Control of Reactive Power by Distributed Photovoltaic Generators [PDF]
, 2010 High penetration levels of distributed photovoltaic(PV) generation on an electrical distribution circuit present several challenges and opportunities for distribution utilities. Rapidly varying irradiance conditions may cause voltage sags and swells that
Backhaus, Scott +3 more
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A Secure and Efficient Group Key Management Scheme for Clusters of String Inverters
Applied Sciences, 2020 A string inverter converts the low voltage direct current coming from the string of its Photovoltaic (PV) panels into alternating current to be exported to the grid.
Mariano Basile +3 more
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Decentralized Optimal Control for Photovoltaic Systems Using Prediction in the Distribution Systems
Energies, 2021 The high penetration of photovoltaic (PV) systems and fast communications networks increase the potential for PV inverters to support the stability and performance of microgrids.
Chi-Thang Phan-Tan, Martin Hill
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A Review on Small Power Rating PV Inverter Topologies and Smart PV Inverters [PDF]
Electronics, 2021 The two most critical deciding factors for power consumption are energy efficiency and cost. Power electronic circuits are widely used and play an important role in achieving high efficiency in power distribution to customers and power transfer from source to load. Furthermore, solar energy is abundant, sustainable, and pollution-free in nature.
Indragandhi Vairavasundaram +5 more
openaire +1 more source