Results 41 to 50 of about 2,094 (182)

Mechanism and Control Analysis of Synchronous Frequency Resonance in Distributed Power Generation System Connected to Grid

Energy Science &Engineering, Volume 14, Issue 4, Page 2263-2276, April 2026.
Small‐signal modeling reveals that insufficient system damping positions conjugate poles near the imaginary axis, fundamentally explaining the SFR mechanism. A virtual resistance control is consequently proposed to damp the resonance and effectively suppress SFR, which is validated through Hardware‐in‐the‐Loop experiments.
Yujie Gu, Jianbo Yi, Haoran Rui, Qi Huang   +3 more
wiley   +1 more source

Design of Low Power Phase Locked Loop (PLL) Using 45NM VLSI Technology

International Journal of VLSI Design & Communication Systems, 2010
Power has become one of the most important paradigms of design convergence for multi gigahertz communication systems such as optical data links, wireless products, microprocessor & ASIC/SOC designs. POWER consumption has become a bottleneck in microprocessor design.
Ujwala A. Belorkar, S.A.Ladhake
openaire   +2 more sources

ADAM10‐Mediated Proteolytic Remodelling of Signalling and Adhesion Proteins on Brain Cell‐Derived Small Extracellular Vesicles

Journal of Extracellular Biology, Volume 5, Issue 4, April 2026.
ABSTRACT Proteases are common components of extracellular vesicles (EVs), yet the extent and functional relevance of ongoing proteolytic activity on EV surfaces remain largely unexplored. Such activity could significantly influence EV function and identity, with likely implications for EV‐mediated signalling, recipient cell targeting, cargo delivery ...
Christopher C. Reimann, Hermann C. Altmeppen, Tomas Koudelka, Michaela Schweizer, Andreas Tholey, Behnam Mohammadi, Julia Bär, Lesley Cheng, Markus Glatzel, Marina Mikhaylova, Andrew F. Hill   +10 more
wiley   +1 more source

Study on Digital Phase-Locked Loop for Grid-connected Power Electronic Device

Kongzhi Yu Xinxi Jishu, 2012
As the grid-connected power electronic device has been widely applied, digital phase-locked loop (PLL) is becoming a key technology of such devices. An advanced digital SRF-PLL is applied based on the synchronous rotating reference frame, and the unified
WANG Baogui, LI Zequan, LIN Yong, LIU Bin   +3 more
doaj  

Impedance remodeling control strategy of grid-connected inverter with inertia-damping phase-locked loop under extremely weak grid

International Journal of Electrical Power & Energy Systems
The operation of the grid-connected inverter (GCI) in weak grid conditions presents a risk of instability due to the presence of high grid impedance and the negative impedance effect of the phase-locked loop (PLL).
Youjun Zhu, Jinbin Zhao, Zhiwei Zeng, Ling Mao, Keqing Qu   +4 more
doaj   +1 more source

Characteristics and operational control strategies of grid‐forming long‐/short‐duration energy storage systems: A review

Energy Conversion and Economics, Volume 7, Issue 2, Page 127-148, April 2026.
Abstract Energy storage systems (ESSs) are increasingly critical for maintaining the stability and flexibility in power systems with rising renewable penetration. Grid‐forming (GFM) ESSs have emerged as a pivotal technology, capable of providing essential voltage and frequency support by establishing grid references in converter‐dominated systems. This
Rui Wang, Anlan Yu, Qiuye Sun, Zhengmao Li, Dehao Qin   +4 more
wiley   +1 more source

Reference Spur Reduction Techniques for a Phase-Locked Loop

IEEE Access, 2019
This paper presents the reference spur reduction techniques for an analog phase-locked loop (PLL). A simple leakage compensation loop is proposed, which cancels the leakage current of the PLL loop filter with a negligible power overhead.
Han-Gon Ko, Woorham Bae, Gyu-Seob Jeong, Deog-Kyoon Jeong   +3 more
doaj   +1 more source

Multiterminal High‐Voltage Direct Current Projects: A Comprehensive Assessment and Future Prospects

High Voltage, Volume 11, Issue 2, Page 317-344, April 2026.
ABSTRACT Multiterminal high‐voltage direct current (MT‐HVDC) systems are an important part of modern power systems, addressing the need for bulk power delivery and efficient renewable energy integration. This paper provides a comprehensive overview of recent advances in MT‐HVDC technology, including launched projects and ongoing initiatives.
Mohammad Hossein Mousavi, Hassan Moradi, Kumars Rouzbehi, Vijay K. Sood   +3 more
wiley   +1 more source

A Rotor Voltage Compensation Method for Transient Voltage Dip in Grid‐Connected Power Systems With A High Proportion of Renewable Energy Under Ramp‐Type Gradual Disturbance

Engineering Reports, Volume 8, Issue 3, March 2026.
This paper proposes a doubly fed induction generator rotor voltage compensation control to address transient voltage dips in renewable‐rich grids. By compensating for rotor electromotive forces, it suppresses current fluctuations and surges during asymmetrical faults.
Xiaoning Li, Rui Guo, Jun Zhang, Tong Zhang, Xiao Sun   +4 more
wiley   +1 more source

Analysis of a Novel Brushless Doubly Fed Reluctance Generator Based Wind Energy Conversion System

Energy Science &Engineering, Volume 14, Issue 3, Page 1226-1240, March 2026.
BDFRG based grid connected wind energy conversion system. ABSTRACT This paper presents a grid connected Brushless Doubly‐Fed Reluctance Generator (BDFRG) based wind energy conversion system. It offers a reliable and cost‐effective solution since its brushless and cage‐less rotor structure eliminates the need for slip rings, reducing maintenance costs ...
Subir Datta, John Lalsanglien, Subhasish Deb, Robert Singh, C. Rohmingtlunga, Md. Minarul Islam, Taha Selim Ustun   +6 more
wiley   +1 more source