Results 111 to 120 of about 71,636 (296)
Advanced Engineering Materials, EarlyView.Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
Power system stabilizer control for wind power to enhance power system stability
, 2011 The paper presents a small signal stability analysis for power systems with wind farm interaction. Power systems have damping oscillation modes that can be excited by disturbance or fault in the grid. The power converters of the wind farms can be used to reduce these oscillations and make the system more stable.
Domínguez García, José Luís +3 more
openaire +1 more source
Advanced Engineering Materials, EarlyView.Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek +5 more
wiley +1 more source
DESAIN KONTROLER PID UNTUK MENSTABILKAN TEGANGAN PADA BEBAN BERLEBIH PADA SISTEM TENAGA MULTIMESIN [PDF]
The multi engine power supply system will be stable if there are no interruptions causing increased power consumption, so that the system can be optimized. A survey is carried out to solve this problem.
Ayuningsih, Febrianti
core
Data Acquisition and Control System of Hydroelectric Power Plant Using Internet Techniques [PDF]
, 2015 Vodní energie se nyní stala nejlepším zdrojem elektrické energie na zemi. Vyrábí se pomocí energie poskytované pohybem nebo pádem vody. Historie dokazuje, že náklady na tuto elektrickou energii zůstávají konstantní v průběhu celého roku. Vzhledem k mnoha
Sattouf, Mousa
core
Advanced Engineering Materials, EarlyView.Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller +6 more
wiley +1 more source
Journal of Engineering and Sustainable Development, 2014 In this paper a Delta- Omega Power system stabilizer (PSS) is used to damp the inter – area electromechanical oscillation, the simulated system consists of two fully symmetrical areas linked together by two 230 KV tie lines of 300 Km length. Each area
Adel Ridha Othman
doaj
Design of Power System Stabilizer based on Sliding Mode Control Theory for Multi- Machine Power System [PDF]
Journal of Intelligent Procedures in Electrical Technology, 2010 This paper presents a new method for designing of power system stabilizer (PSS) based on sliding mode control (SMC) technique. The control objective is to enhance stability and improve the dynamic response of the multi-machine power system.
Ghazanfar Shahgholian +3 more
doaj
A linearized stabilizer formalism for systems of finite dimension
, 2012 The stabilizer formalism is a scheme, generalizing well-known techniques developed by Gottesman [quant-ph/9705052] in the case of qubits, to efficiently simulate a class of transformations ("stabilizer circuits", which include the quantum Fourier ...
de Beaudrap, Niel
core
Internal work light Patent [PDF]
, 1971 Sealed fluorescent tube light unit capable of connection with other units to form string of work ...
Phlieger, G. A., Jr.
core +1 more source