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Article
A Solution to Islanding Event Detection Using Superimposed Negative Sequence Components-Based Scheme
Failure of islanding detection techniques leads to improper operation of DGs, risk for working personnel, loss of control over voltage and frequency, uncoordinated protection, poor power quality, etc. Therefor...
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Article
A critical review of concentrating and nanofluid-based hybrid PV/T systems utilizing beam splitting technique: Progress, challenges, and way forward
The utilization of nanofluids and concentrating techniques in solar photovoltaic/thermal (PV/T) systems, to enhance the overall system performance, have been analysed explicitly in the last few years. More rec...
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Article
Islanding event detection technique based on change in apparent power in microgrid environment
Malfunctioning of islanding detection algorithms leads to system instability, failure of reclosing, and damage to load-side equipment. It also threatens security personnel. Therefore, islanding detection is an...
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Chapter and Conference Paper
Effect of Peak Current on Material Removal Rate During EDM of Ti–6Al–4V Using Cold Treated Brass Electrode
Ti–6Al–4V or Titanium Grade 5 alloy is the workhorse material of many vital industries, including aerospace, automobile, biomedical, and die industries. The titanium alloy is not preferred to machines using co...
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Chapter and Conference Paper
Enhancement of MRR of Inconel 718 During EDM by Numerical and Experimental Approaches
In the present study, a 2D axisymmetric thermal model was created which was based on the finite element technique (FEM) for a single spark of EDM. For more realistic results, a Gaussian distribution of heat fl...
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Chapter and Conference Paper
Controlling of Solar Powered LED Street Lights Using Auto-intensity Control Mechanism
The use of electrical energy plays an important role in day-to-day life. From household to industrial applications, it plays a severe role in operation. While the focus has been given in utilization of power f...
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Chapter and Conference Paper
Photothermal Conversion Enhancement Study of Reverse Irradiation-Based Direct Absorption Solar Collector Using Ag Nanoparticles
Nanoparticles seeded direct absorption solar collector (DASC) recently has been proposed for enhanced thermal performance over conventional solar collectors for low to high temperature applications. However, a...
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Chapter
Islanding Detection Scheme Based on Change in Negative Sequence Voltage in Microgrid Environment
Islanding is a phenomenon that may prove dangerous for the utility workers who are unaware that the connection is powered. Thus control over the network is essential and its detection may prevent further fatal...
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Chapter
Change in Negative Sequence Current-Based Islanding Event Detection
The islanding detection technique that is proposed in this paper uses the negative sequence current measured at the point of common coupling (PCC) to detect the islanding event in a solar-based distributed gen...
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Chapter and Conference Paper
Estimation of the Monthly Standard Diffuse and Universal Solar Eradiation for the City Varanasi, Uttar Pradesh, India
Solar radiation data is important for supposing power capacity that can be set up from photovoltaic unit. Solar radiation tumbling on the earth’s exterior is consistent by an equipment called a total radiomete...
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Chapter and Conference Paper
Islanding Detection Through Mean of Superimposed Voltage
In a microgrid, unintentional islanding is a threat to its security and stability. Islanding detection within pre-specified operating time is required. In this paper, a new technique MSPV of islanding detectio...
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Chapter and Conference Paper
Modeling and Simulation of Photovoltaic Solar Cell Microgrid
By the reason for the significant increase in energy requirements and involvement about global temperature change, continuously distributed generation (DG) property like solar energy, fuel cells, and wind ener...
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Article
Performance enhancement of IMC-PID controller design for stable and unstable second-order time delay processes
An IMC-PID controller was proposed for unstable second-order time delay system which shows the characteristics of inverse response (RHP zero). A plot of Ms versus λ was suggested to calculate the suitable tuning ...
