capacitance single phase two wire line and three phase three wire line with equal phase spacing
Tài liệu tiếng anh Điện tử công suất mạch MERS Series connected power flow control using magnetic energy recovery switch
... various currents with the series voltage, Vi, set equal to one (Fig 5) One line shows the distortion with optimized VC,min/I and iy combinations, and the other shows the case with iy equal zero The ... of dividing the expression in (1) with the square of the current is now a more simple optimization with two variables instead of three The results, with Xc equal one, are shown in Fig The harmonic ... MERS per phase In principle, the MERS configuration is the same as a single- phase full bridge inverter, but the application and operation principle differs Compared to a conventional single phase...
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Báo cáo "Reseach on the removal of hexavalent chromium from aqueous solution by iron nanoparticles " doc
... Natural Sciences and Technology 24 (2008) 233-237 effectiveness of Cr(VI) reduction by nanoiron and iron powder Results and discussion 3.1 Characterization of Fe0 nanoparticles Materials and methods ... Fig.1 TEM image of iron nanoparticsls The Fe nanoparticles were then rinsed 3-4 times with deionized water and dried in vacuum drier at the temperature of 30C overnight 2.2 Experiments The experiments ... Analytical methods Cr(VI) was determined spectrophotometrically with diphenylcarbazide at 540 nm using UVVIS spectrophotometer (china) The size and size distribution of iron nanoparticles were characterized...
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Báo cáo " Hazard removal solution by synchronization " pdf
... flip-flops in series to deal with this problem More common is the use of two to three flip-flops in series The more flip-flops, the more the circuit response to a change is delayed and the less likely ... you can Removal of Hazards in GALS circuits Today demand for high-density chips such as S0Cs (system- on - chip) and No Cs (network – on chip) and the development of CMOS technology always results ... developed continuously and controlled automatically Signals of synchronous machines have phase relation among each other This leads to the fact that two wrappers in time – out phase will exist in...
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Official Report Of The Exploration Of The Queen Charlotte Islands For The Government Of British Columbia (dodo Press) By Newton H. Chittenden potx
... North and Graham Islands, a mileand-a-half in width, and two miles -and- a-half in length, Skidegate Inlet and Channel separating Graham from Moresby Island, together thirty-five miles in length, and ... Harbor and Skidegate Inlet and channel are also generally low and sandy With the exception of the north and eastern portion of Graham Island, the base of the mountains reaching down to the sea, with ... Graham island ***** Official Report of the Exploration of the Queen Charlotte Islands Agricultural and Grazing Lands There are about fifteen thousand acres of clear land upon the islands on and near...
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MCITP Exam 70-444 Optimizing and Maintaining A Database Administration Solution by Using Microsoft SQL Server 2005 pot
... 17 Network Structure and Bandwidth Network structures in a production environment are often complex, involving the use of routers and switches to implement subnets and virtual local area networks ... corporate network protected by both a corporate and an Internet firewall, and by a proxy solution such as Microsoft Internet Security and Acceleration (ISA) server Network management and network analysis ... Monitor and Performance Logs and Alerts In routine performance monitoring—described in Chapter 5, “Performance Monitoring”— you compare the results obtained with performance baselines to determine and...
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báo cáo hóa học: " Relationship between oxygen supply and cerebral blood flow assessed by transcranial Doppler and near – infrared spectroscopy in healthy subjects during breath – holding" doc
... digital filter, with ripple in the stop band, cutoff frequency equal to 50 mHz and at least 30 dB of discrimination) and set the initial concentrations equal to zero The O2Hb and CO2Hb concentration ... concentration equal to zero 1) Initial phase with concentration similar to the baseline values; 2) onset of vasoreactivity with strong O2Hb increase; 3) end of the vasoreactivity and plateau region ... happens during the BH phase Figure reports an example of the changes occurring in the O2Hb (red line) and CO2Hb (blue line) concentrations during BH of a single healthy subject Three main features...
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Báo cáo hóa học: " Evaluating interaction forces between BSA and rabbit anti-BSA in sulphathiazole sodium, tylosin and levofloxacin solution by AFM" potx
... BSA and rabbit anti-BSA was investigated by AFM in PBS and three antimicrobial Figure The specific and nonspecific forces between BSA and rabbit anti-BSA with changing concentrations of the three ... at each of several randomly chosen locations of the BSA monolayer in PBS, and the mean (μ m ) and variance ( σm ) of these measurements are given in Table 1, and plotted with linear regression ... force between a single pair of BSA and rabbit anti-BSA, Fi and the nonspecific force, F0, were calculated as 98 ± and 48 pN, respectively This level of specific adhesion force was well within the...
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The Project Gutenberg EBook of Applied Psychology: Driving Power of Thought, by Warren Hilton ppt
... sense-perceptions, two, and only two, types of thought One of these types of thought is called a Causal Judgment and the other a Classifying Judgment Chapter II CAUSAL JUDGMENTS A Causal Judgment interprets and ... judgments and ideas are classified and stored away, and the order in which they are brought forth into consciousness depends upon what other judgments and ideas they have been associated with most ... present and past experience We carefully and thoroughly catalogue them into groups, divisions and subdivisions for convenient and ready reference This we by the processes of memory, of association and...
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POWER QUALITY Edited by Andreas Eberhard
... set-up currents (5A, 10A, 15A and 20A) are applied to the liner as well as the nonlinear loads Incandescent lamps are used to represent linear load and PCs for nonlinear loads (that have total ... cable’s conductor with linear and nonlinear loads (b) Increase of neutral currents with increasing fundamental current loadings Fig Accelerated temperature rise in a cable with nonlinear loading ... for different loadings conditions with linear and nonlinear loads respectively In the test, a 4x2.5 mm2 XVB-F2 type cable with copper conductor, PVC insulation and extruded polyethylene shield...
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Báo cáo vật lý: "Electrochemical Studies of Mild Steel Corrosion Inhibition in Aqueous Solution by Uncaria gambir Extract" doc
... 0.15, and cm cm mm in dimension The specimens were first polished to a mirror finish using 400 and 800 grit emery paper, immersed in methanol and finally washed with double distilled water and ... mild steel in pH aqueous solutions with and without inhibitors for various concentrations were summarised in Figure and Table 3, whereas the corrosion potential and the various kinetic data for ... active inhibitor and complexes with the mild steel surface (Table and Fig 7) (a) (b) Figure 6: SEM micrographs of mild steel in (a) fresh steel, (b) without inhibitor, ppm (c) with inhibitor,...
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Báo cáo khoa học: "Changes in aortic blood flow induced by passive leg raising predict fluid responsiveness in critically ill patients" ppsx
... non-responders (Tables and 3) An LVETc of 245 ms or less predicted fluid responsiveness with a sensitivity of 70% and a specificity of 67% The corresponding VPP and VPN were 60% and 66%, respectively ... maneuver, has been proposed by Boulain and col- Boxplots and individual values of responders and non-responders change in ABF, LVETc and ∆PP in responders and non-responders Abbreviations: ABF ... and percentage Nonparametric tests were used for comparisons The Friedman test followed by the Wilcoxon rank sum test was performed to detect changes over time (before and after PLR and VE) within...
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Nonlinear equations and their solution by iteration
... continuity of the solution with respect to the right hand side From T (u1 ) = b1 and T (u2 ) = b2 , we obtain T (u1 ) − T (u2 ) = b1 − b2 206 Nonlinear Equations and Their Solution by Iteration ... 5.3.11 Let U and V be real Banach spaces, and let F : K ⊂ U → V with K an open set Assume F is differentiable on K and that F (u) is a continuous function of u on K to L(U, V ) Let u, w ∈ K and assume ... the linear Taylor approximation for a nonlinear function A proof similar to the above can be given for this lemma Proposition 5.3.13 Let U and V be real Banach spaces, and let F : K ⊂ U → V with...
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Phương pháp NewTon - Raphson giải hệ phương trình phi tuyến
... 0.0001; 30 kmax := 15; dk := 1; f1 := f1 (x0 , y0 ); f2 := f2 (x0 , y0 ); k := 1; write( (k < kmax ) and (dk = 1) ) begin A[1, 1] := df1 x(x0 , y0 ); A[1, 2] := df1 y(x0 , y0 ); A[2, 1] := df2 x(x0...
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Sự kết hợp giữa phương pháp sai phân và phương pháp newton raphson giải phương trình vi phân tuyến tính
... hm y + xy 6x2 = + x2 y 5x2 = miãn D trản mởt hằ trửc tồa ở nhữ Hẳnh 2.1 dữợi Ơy > with (plots); > with (plottools); > implicitplot ({y+xy2- 6x2=0,1+x2y2-5x2 = 0},x=-5 5,y=5 5); 28 Hẳnh 2.1: ... tẳm ữủc bơng sỹ kát hủp phữỡng phĂp sai phƠn v phữỡng phĂp Newton - Raphson: > restart; > with( plots); > with( plottools) >plot([x 2+1,-1.74e-4x 4+4.05e-4x 3+0.9997x 2+1.55e-4x+1], x=1 2,color=[red,blue]);...
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Luận văn sự kết hợp giữa phương pháp sai phân và phương pháp newton raphson giải phương trình vi phân tuyến tính
... hiii 93 + x y Qx = + x y = 94 trang; iiiLn D trờn cựng nit h trc ta nh Hỡnh di õy, > with [plots); > with (pbttwb); 95 LiiipLLdtpLat (|y+x.*y"2- t>*x."20+.2*2-1}*.2 0} 96 HèLih 21; 97 JNh.iii...
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Metabolomic study of water hyacinth exposed to CuCI2, FeCI3, Na2HPO4 solution by GC m
... analysis and biomass and yield comparison of two genotypes Andean potato (Solanum tuberosum ssp Andigena Juz & Buk Hawkes) Sullu and Ccompis Results showed that although the tuber yield of the two ... plant declined, while the content of proline, asparagine, malic acid and fructose etc was relatively higher Compared with response to salt stress, the content of glucose, malic acid and proline was ... Wu Ye and Liang Xiaojian who were in the same lab with me Over the last year, I have indeed enjoyed working with them They are so kind and ready to help me when necessary We also discussed and...
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