POWER RIPPLE REDUCTION OF DPC DFIG DRIVE USING ANN CONTROLLER [PDF]
Over the past years, many kinds of control strategies is proposed for doubly fed induction generators drives. Among them, direct power control (DPC) has gained more importance due to simple control structures and fast dynamic response. However, it has a
Habib BENBOUHENNI +2 more
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Occurrence data on beetles (Coleoptera) collected in Dutch coastal dunes between 1953 and 1960 [PDF]
Historical field data in ecology are exceedingly rare and, therefore, their preservation and publication is of high importance, especially as these data can function as a point of reference for present day biodiversity research. Therefore, we digitised a
G.M. Gerrits, L. Hemerik
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Winongo and Gajahwong Rivers traverse three regions: Sleman Regency, Yogyakarta City, and Bantul Regency. Both rivers' water quality was assessed using two water quality indices specified for detecting only the heavy metal presence, namely Heavy Metal ...
Margaretha Widyastuti +3 more
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New records of fungal pathogens of invertebrates from endemic pine forests in Mexico [PDF]
We report fungal pathogens of invertebrates (FPI) (Entomophthorales, Hypocreales, and Orbiliales) from roots of an endemic Mexican pine, Pinus greggii Engelm. ex Parl., at four primary montane forests using next-generation sequencing.
Rebeca Casique-Valdés +3 more
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A comparative study based on proportional integral and backstepping controllers for doubly fed induction generator used in wind energy conversion system [PDF]
This paper presents a comparative study between the conventional PI (Proportional Integral) and backstepping controllers applied to the DFIG (Doubly Fed Induction Generator) used in WECS (Wind Energy Conversion System).
Youssef Moumani +2 more
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Role of Colour and Spectral Doppler in the Diagnosis of Intra Uterine Growth Restriction (IUGR) and its Prediction of Adverse Perinatal Outcome [PDF]
Introduction and Aim: The aim of this study was to evaluate the diagnostic accuracy of the pulsatility index (PI) and resistive index (RI) in umbilical artery (UA) and middle cerebral artery (MCA) in the diagnosis of IUGR and its role in averting or ...
Manash Kumar Bora +5 more
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Background: This project [Identifying Appropriate Symbol Communication (I-ASC)] explored UK decision-making practices related to communication aid recommendations for children and young people who are non-speaking.
Janice Murray +11 more
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The Role of Customer Relationship Management to Strengthen Customer Satisfaction Using Product Innovation and Customer Value as Intervening Variable [PDF]
The main goals of this study is to examine two main points: (1) CRM's effect on CS; and (2) PI and CV's possible mediating role in these interactions. The poll, conducted for customers of an Indonesian building material retailer, used a purposive sample ...
Dananjoyo Radyan +1 more
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Research on Energy Storage Interface Circuit and Its Control Principle Based on the L-LLC Resonant Bidirectional DC-DC Converter [PDF]
Aiming at the low operating efficiency and poor dynamic response of energy storage interface circuit for flexible interface of connecting microgrid to power grid, the principle of PI or PID and optimal trajectory hybrid control based on the L-LLC ...
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Reinforcement learning for control of flexibility providers in a residential microgrid
The smart grid paradigm and the development of smart meters have led to the availability of large volumes of data. This data is expected to assist in power system planning/operation and the transition from passive to active electricity users. With recent
Brida V. Mbuwir +5 more
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