In this case, since the current flowing to the snubber 7 is constant irrespective of the polarity of the power source voltage, an AC snubber is eliminated. Or, two winding reactors are used to step up or down the voltage. 展开 收藏 引用 批量引用 报错 分享 ...
finite element method, the eddy current heating effect on the surrounding magnetic components with high permeability, focusing on the floor rebar, steel column and roof beam, are analyzed in this paper, which provides an essential reference for the installation design of the stacked dc reactors. ...
Present methods to reduce harmonics are line reactors, multi pulsed systems, tuned or broadband passive filters, and active filters. They are often only moderately effective, too costly, and somewhat unreliable. The harmonic filter is an innovation in passive harmonic mitigation. It is an easy to...
performance of dc circuit breakers by bypassing the current-limiting reactors through the solid-state switch units during the fault current interruption process... P Han,B Qin,X Zhao,... - 《Ieej Transactions on Electrical & Electronic Engineering》 被引量: 0发表: 2023年 Interruption Characteristi...
High-pressure digesting tanks and Teflon-lined autoclave reactors are needed for challenging circumstances such as elevated pressures and temperatures for prolonged reactions. At the same time, Teflon-sealed glass vials can generally be utilized for low vapor pressures close to the boiling point (Fig...
This paper presents the effects of installing variable current-limit reactors (CLRs) and adjusting load tap changers (LTCs) on performance of a commercial wind farm in Taiwan using computer simulations. The companion paper in Part I demonstrates the field measured results, simulation model, and si...
Catalysts, reactors, and flow devices are essential components of a catalytic system [41]. A catalyst can influence the reaction pathway, but the reactor plays a considerable role by providing an enabling environment to promote a catalytic function. Most research focuses on the preparation, character...
Finally, the flow through tidal turbines is compared with the cooling water demands of nuclear reactors generating the same power. 展开 关键词: tidal current power DOI: 10.1016/j.renene.2008.02.009 被引量: 148 年份: 2008 收藏 引用 批量引用 报错 分享 ...
This paper reviews a number of mathematical models used to represent the nonlinear behavior of the magnetic core of instrument transformers. Models of instrument transformers using these core representations are presented. The transient response of the instrument transformer is compared to actual test resu...
Phase Reactors –Currents regulation between active and reactive power –Reduce high frequency harmonics of the AC currents. AC Filters –Same function as in LCC-HVDC systems, –No reactive power compensation is needed though. –Besides the current harmonics on the AC side are related to the PWM...