sequence networks of three phase lines

... winding 1-2 three- phase apparent power base (SB1-2),winding 2-3 three- phase apparent power base (SB2-3), and winding 3-1 three- phase apparent power base (SB3-1), and windings 1, and phase- tophase rated ... data: Short Circuit Test Three- phase load losses at 75°C between HV and MV circuits of 64,360 W Three- phase load losses at 75°C between HV and LV circuits of 90,960 W Three- phase load losses at 75°C ... refers to the bus phase- to -phase voltage base kV of the buses to which the terminals of the three- winding transformer are connected Note that when specifying base quantities for three- winding transformers,...

Ngày tải lên: 05/04/2016, 14:39

... 2.1a shows the principle circuit of an inverter fed 3 -phase AC motor with three phase windings u, v and w The three phase voltages are applied by three pairs of semiconductor switches vu+/vu-, ... Vector Control of Three- Phase AC Machines Nguyen Phung Quang · Jörg-Andreas Dittrich Vector Control of Three- Phase AC Machines System Development in the Practice With 230 Figures Prof Dr Nguyen ... dq components of the stator, rotor current components of the stator current Stator current of phases u, v, w Torque of inertia Feedback matrix, state feedback matrix Lie derivation of the scalar...

Ngày tải lên: 18/12/2013, 09:10

... ratio of fibre and matrix phase shear moduli of fibre and matrix phase Poisson’s ratio of fibre and matrix phase plane strain bulk modulus of composite material of aligned fibres shear modulus of ... fibre, three- phase composite is more heatproof than two - phase composite Calculated results of this material also indicate that when increasing volume fraction of glass particle phase, three- phase ... fraction of the particle phase we increase, the more thermal expansion coefficients of three- phase composite material reduce Conclusions Based on the idea solving the problem of three- phase composite...

Ngày tải lên: 28/03/2014, 13:20

... the effect of linkage on the prediction of genetic variance over time in the FFM The effect of linkage was not studied in the model of Chevalet, as assuming ri! ! 0.5 for any pair of loci (i,j) ... predictions provided by the three models for the joint effects of population intensity on the evolution of genetic variance were compared illustrates the case of intermediate value of selection intensity ... number of loci considered in the SFM is lower than 10 This behaviour must be related to the hypothesis of infinite number of alleles per locus Results of FFM presented later, where the effect of...

Ngày tải lên: 09/08/2014, 18:22

... is a registered trademark of Computers and Structures, Inc SAP2000 is a registered trademark of Computers and Structures, Inc Windows is a registered trademark of Microsoft Corporation Adobe and ... selection The Properties of Object pop-up box for frames will appear as shown in Figure 10 Figure 10 Properties of Object box If the Properties of Object box is covering any part of the model in either ... starting point in your exploration of this powerful and comprehensive version of SAP2000 Using this Manual 1-1 Introductory Tutorial for SAP2000 Version Overview of the Program SAP2000 is a stand-alone...

Ngày tải lên: 06/09/2012, 15:56

... pain scores of 30 mm and a standard deviation of 15, with a power of 0.8, a P value of 0.05 was considered to be significant Data were analyzed using Jandel Sigmastat statistical software (San ... 1/3 of patients after sufentanil and fentanyl based analgesia while almost always necessary in case of remifentanil based analgesia The necessity of anticipation of postoperative pain in case of ... 12/9/0/0 NS 50±25 NS 15% NS Necessity of Titration 11/24 13/24 Amount of morphine 4±3 5±3 in PACU (mg) Length of stay in the 78±31 73±25 PACU (min) Incidence of PONV 46% 43% (%) Sedation ; (0/1/2/3)...

Ngày tải lên: 02/11/2012, 10:14

... tumors [4] Recently Xu B [5] suggested that accumulation of mutant β-catenin contributes to the development of C-MV of PTC A handful of sporadic cases have also been documented [6] Table summarizes ... evidence of frequent somatic mutations in exon of the beta-catenin gene J Pathol, 2003 1: 5867 Cameselle-Teijeiro J., et al Somatic but not germline mutation of the APC gene in a case of cribriformmorular ... cribriformmorular variant of papillary thyroid carcinoma Am J Clin Pathol, 2001 115: 486-493 Yamashita T., et al Peculiar nuclear clearing composed of microfilaments in papillary carcinoma of the thyroid...

Ngày tải lên: 03/11/2012, 10:05

... around to it one of these days get out of get out of & gets out of getting out of got out of gotten/got out of Comment [S25]: adj (of persons) неумелый, неспособный, нерасторопный; (of organizations, ... малопроизводительный; (of machines) непроизводительный get out of p.v When you get out of something or get out of doing something you must but not want to do, you find a way to avoid it Sam got out of gym class ... some other benefit out of it I sat through that boring class for three months and didn't learn a thing I didn't get anything out of it The judge didn't get any pleasure out of imposing such a harsh...

Ngày tải lên: 01/11/2013, 12:20

... the longest suffix of hi wi in the model As detailed in the “otherwise” semantics of equation 1, backoff arcs transition from state h to a state h , typically the suffix of h of length |h| − 1, ... backoff state This recursive backoff topology terminates at the unigram state, i.e., h = , no history Backoff states of order k may be traversed either via φ-arcs from the higher order n-gram of ... history of state si by one word) If it is of order k, then it will require m − backoff arcs to reach state sl , one fewer than the path to state sl that begins with a backoff arc, for a total cost of...

Ngày tải lên: 20/02/2014, 04:20

... steroid pathway Although the hydroxylase activities of these isoforms are similar, the lyase activity of CYP17 ACS+ results in the production of significantly more glucocorticoid precursors, essential ... the distribution of the two CYP17 isoforms in the South African Angora population, goats were genotyped on the basis of a restriction digest assay It was determined that 29% of the goats genotyped ... identification of two unique CYP17 isoforms (ACS) and ACS+) in the South African Angora goat population, a number of goats were genotyped using a restriction digest assay Eighty three goats were...

Ngày tải lên: 07/03/2014, 06:20

... vitro folding of the two domains of copper MTs [27] Replacement of Zn(II) by Cu(I) led to the proposal of the formation of Cu,Zn-MT intermediates and that, during the last steps of copper titration, ... Analysis of the NOESY and TOCSY (not shown) spectra of the two domains permitted the full sequence- specific assignments, the identification of the spin systems and the assignment of 398 and 252 of the ... number of NOEs and the strongest signals in the respective NOESY spectra, the recovery of a single species was completed after the addition of three Cu(I) equivalents to Zn4aMT-1 and of four...

Ngày tải lên: 07/03/2014, 09:20

... independently of increases in [Ca2+]i, probably via receptor coupling of this enzyme [36] Though TG stimulated the induction of expression of mRNA of four PLA2 isotypes, only three of them seem ... isotype of PLA2 is phosphorylated after anti-CD3 stimulation in human T-lymphocytes Addition of TG potentiates the induction of mRNA of these four PLA2 isotypes The mechanism of action of TG on ... different isoforms of PLA2 We observed that TG seemed to act on the activation of three PLA2 isotypes as aristolochic acid and BPB, the inhibitors of type IB and type V, and BEL, an inhibitor of type...

Ngày tải lên: 08/03/2014, 09:20

... prior exposure to sublethal concentrations of nominated chemicals affects the CTMaximum values of the four species of fish MATERIALS AND METHODS Three of the test fish species are native to Australia, ... consist of a series of pools or billabongs where temperatures can reach up to 40ЊC in summer [48] The effects of the intensive use of pesticides on Australia’s aquatic ecosystems are of particular ... presence of each of the chemicals Chemical concentrations used in the present study are presented in Table Measured values or recovery rates of test chemicals can be estimated on the basis of the...

Ngày tải lên: 14/03/2014, 20:20

... in the formation of FITC-PT*TT*°PLK in the case of the action of pp-GalNAc-T1 and T2 according to the protein sequencing analysis (Fig 6) Effects of modification of N terminals of PTTTPLK Differences ... the initial sites of O-glycosylation and the subsequent order of attachment of GalNAc to a sequence containing three consecutive Thr residues by four glycosyltransferase isoforms were investigated ... Thus, the presence of extra C-terminal sequence did not seem to influence the order of GalNAc incorporation We did not examine the effect of two Pro residues on specificity of pp-GalNAc-Ts by mutation...

Ngày tải lên: 17/03/2014, 10:20

... presence of SDS; D, F-1c (MSL-3) in the presence of SDS Fig Determination of LC50 of mulberry seed lectins (W) for MSL-1 (*) for MSL-2 and (K) for MSL-3 Table Hemagglutination inhibition assay of mulberry ... mL of seawater After 24 h of incubation, the vials were observed using a magnifying glass and the number of survivors in each vial were counted and noted From this data, the mean percentage of ... Purification and Characterization of a Lectin from Phaseolus vulgaris Seed Agric Biol Chem 44, 125 –133 Franz, H., Ziska, P & Kindt, A (1981) Isolation and properties of three lectins from mistletoe...

Ngày tải lên: 18/03/2014, 01:20

... John Hodge, from the novel by Irvine Welsh Ferris Bueller's Day Off One of the all-time greatest comedies, this movie tells the tale of a smart Chicago teenager (Matthew Broderick), who ditches ... of the best scenes are formed around Bueller's ability to gleefully manipulate everybody and everything around him Those side-splitting, thigh-slapping scenes have to be seen to be believed Of ... Magnificent direction by the master of film fantasy Steven Spielberg, as well as amazing digital effects, make this a captivating, roller coaster ride, with plenty of suspense and astonishment to...

Ngày tải lên: 21/03/2014, 22:50

... He had a height of 148.6 cm (25−50th percentile), a weight of 34.3 kg (10−25th percentile) and blood pressure of 160/ 110 mmHg He had signs of puberty; both testes had volumes of mL and pubic ... and treatment of three children with Cushing’s disease, which may help clinicians to make an early diagnosis in such patients Case Report 2.1 Case This boy was diagnosed at the age of 12 years ... between 12 years months and 13 years Laboratory tests showed serum sodium of 146 mmol/L, potassium of 2.4 mmol/L, and chloride of 101 mmol/L His plasma ACTH level was 73.9 pg/ mL (16.3 pmol/L), and...

Ngày tải lên: 22/03/2014, 10:20

... prospective study was conducted over a three months period in the public wards of internal medicine of CHK, a 600-bed hospital of national referral center in Rwanda Three hundred consecutive patients ... positive if two out of three specimens contained at least one + mark of acid-fast bacilli; if only one sputum was positive, or if two were questionable, another series of three sputa was performed ... Features of Different LCA Models Fitted to the Data Numbers of Classes, Manifest Variables and Dependencies, and Goodness of Fit for the Models Model Number of Latent Classes Number of Manifest...

Ngày tải lên: 22/03/2014, 18:20