Muhammad H Al-KhalifahGregory K McmillanInTechM. Al-Khalifah and G. McMillan, "Control valve versus variable-speed drive for flow control", International Society of Automation, 2013, http:/...
Variable-speed wind turbine generator systems have been modelled and simulated to study their steady state and dynamic behaviour. A doubly-fed induction generator of 11 kW fed by a vector controlled back-to-back PWM-VSI inverter on the rotor side and a cage rotor induction generator of 11 kW...
Constant speed versus variable engine speed 来自 国家科技图书文献中心 喜欢 0 阅读量: 6 作者: H Ulstein 摘要: According to Fredrik Carstens, head of medium-speed offshore sales at MAN Diesel & Turbo, "Operators in the offshore industry never pay for their fuel oil This is because they ...
Variable-speed drive (VSD) systems, developed through the inverter-fed alternating current technology, are identified as the motor system technology with the most significant energy-saving potential. The purpose of this paper is to analyse and compare both the economic and the environmental benefits ...
This paper compares global and local model predictive control (MPC) algorithms in a traffic network controlled by intelligent transportation system (ITS) signals (ramp metering and variable speed limits). It will be shown that local techniques have a suboptimal behavior and that centralized techniques...
The microbial degradation of petroleum hydrocarbons at low temperatures was investigated in subarctic deep-sea sediments in the Faroe Shetland Channel (FSC). The effect of the marine oil dispersant, Superdispersant 25 on hydrocarbon degradation was also
variable speed driven pumppumping schedulingduty pointaffinity lawsEPANETThis study points on the operation of a pumping station test rig equipped with 3 vertical centrifogal pumps, with variable speed, coupled in parallel. We investigated the pumps operation by imposing reference levels for the ...
Sanda-Carmen GeorgescuEnergy ProcediaG. Dunca, V.-F. Piraianu, R. Roman, P.-O. Ciuc, and S.-C. Georgescu, "Experimental versus epanet simulation of variable speed driven pumps operation," Energy Procedia, vol. 112, pp. 100-107, 2017....
doi:10.1016/j.renene.2020.12.002Mohsen Alizadeh BidgoliWeijia YangAli AhmadianRenewable Energy
US3215935 * Dec 19, 1960 Nov 2, 1965 Ford Motor Co Apparatus for determining output current versus speed of a generator having variable impedance load means for controlling generator output voltageUS3215935 * 1960年12月19日 1965年11月2日 Ford Motor Co Apparatus for determining output current ...