Results 211 to 220 of about 8,376 (257)

Transformative global models for CKD care: case studies and strategies. [PDF]

Clin Kidney J
Burton JO, Frankel AH, Kwon K, Marqués M, Jiang G, Wang J, McCafferty K.   +6 more
europepmc   +1 more source

Fifty Years of Children's Nursing: Reflections on Practice, Research and Future Directions

Journal of Advanced Nursing, EarlyView.
Imelda Coyne
wiley   +1 more source

Development and justification of technical solutions for the design of a long-base flat car for the transportation of high-capacity containers. [PDF]

Sci Rep
Rahimov R, Zafarov D, Khurmatov Y.
europepmc   +1 more source

Disturbance-tolerant quadrotor control using a hybrid LQR and super-twisting sliding mode approach. [PDF]

Sci Rep
Budak S, Sungur C, Durdu A.
europepmc   +1 more source

Human-Inspired Force-Motion Imitation Learning with Dynamic Response for Adaptive Robotic Manipulation. [PDF]

Biomimetics (Basel)
Tong Y, Liu H, Yang T, Zhang Z.
europepmc   +1 more source

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Virtual inertia operation of renewables

2021
The synchronous rotating inertia is the key parameter of power system stability. Increasing the penetration of nonsynchronous generators, e.g., wind turbine, photovoltaics, and energy storage system, in the power grids leads to some stability challenges due to the lack of rotating mass and kinetic inertia in the system.
Heydari, Rasool, Savaghebi, Mehdi, Blaabjerg, Frede   +2 more
openaire   +3 more sources

Fuzzy virtual inertia control for virtual synchronous generator

2016 35th Chinese Control Conference (CCC), 2016
The virtual synchronous generator (VSG) control scheme regulates the inverter as a synchronous generator (SG). As the SG plays an important role in the conventional grid by supporting system stability, the VSG can act the same role in a micro-grid.
Yalong Hu, Wei Wei, Yonggang Peng, Jinyong Lei   +3 more
openaire   +1 more source

A programmable motor inertia changing scheme by utilizing virtual inertia

2008 IEEE Power Electronics Specialists Conference, 2008
Large inertia is beneficial for constant speed operation, whereas low inertia is advantageous in the applications where rapid acceleration is necessary. But it is not easy to change the inertia physically. In this work, the method of increasing/decreasing inertia is proposed.
null Sungyoon Jung, null Jinseok Hong, null Kwanghee Nam   +2 more
openaire   +1 more source

DFIG Virtual Inertia Frequency Control Strategy

Advanced Materials Research, 2013
During the DFIG maximum power tracking control process, the rotor side converter is only based on the wind turbine speed to regulate the active power output; it almost no provides effective inertia. DFIG could add auxiliary virtual inertia control system, when the system frequency is reduced, releasing the rotor "hidden" kinetic energy to support the ...
Huan Wang, Lei Pan
openaire   +1 more source