rockfouzi

積分:22
上傳文件:25
下載次數:1016
注冊日期:2012-12-22 22:54:25

上傳列表
fmincon.rar - Optimization of PID Parameters Using SIMULIN K and Optimization Toolbox,2019-05-23 08:15:20,下載0次
77433632psoga.rar - Hybrid PSO GA program,2019-03-18 02:53:23,下載3次
Fluke-345-Datasheet.rar - With a bright color display to analyze the harmonic spectrum, a low-pass filter to remove high frequency noise, and a high EMC immunity design, the Fluke 345 is ideal for measurements on switching loads such as variable frequency drives, electronic lighting and UPS systems. Additionally, the Hall Effect measurement system makes measurement of dc current possible without the need to break the circuit, and the internal memory enables long-term logging for analysis of trends or intermittent problems.,2018-06-05 13:22:16,下載2次
Propagation-of-Intersheath-Modes-on-Underground-C - This paper investigates wave propagation and transients associated with intersheath modes on normal-bonded and cross-bonded underground cables. Circuits for exciting intersheath modes are analyzed based on simulation and propagation characteristics of a cable system. It is observed that if the source is grounded, ,2016-06-19 00:43:39,下載1次
Lightning-Performance-of-Transmission-Lines-with- - research proposes a discussion on the transient behavior of transmission lines with non-homogeneous sections composed of tower with 140 up to 350 meters high which have been installed in the South America and Asia to overcome natural and environmental barriers.,2016-06-19 00:42:47,下載1次
improving-the-Performance-of-the-Lumped-Parameter - This paper proposes a simple and efficient method to improve the performance of the lumped parameters transmission line model used to simulate electromagnetic transients in electric power systems. The lumped parameters model presents in its simulations numeric spurious oscillations that do not represent the real value of the transient.,2016-06-19 00:35:51,下載1次
Differential-Relay-Models-inside-Real-Time-Simula - This paper describes important steps when developing relays models inside a real time simulator. These relays models, as the differential element inside real time simulators, can improve the dependability of the tests. In the present paper a commercial transformer differential element model is described. In order to compare the model response to the real relay, the last was connected to the real time simulator. Also to enhance the range of the tests it was tested a built-in differential model existent in the simulator library. All kind of daily situations for a protection relay was tested including inrush and internal faults to the power transformer. The simulations were performed with RTDS. ,2016-06-19 00:31:43,下載1次
A-Single-Phase-Induction-Machine-Model-for-Real-t - This paper presents a real-time electromagnetic transient model for single-phase induction machines (SPIM). The paper starts with the introduction and analysis of unsymmetrical 2- phase induction machines. Although, main and auxiliary windings are not symmetric, a technique has been introduced which facilitates the inclusion of magnetic saturation in this model. The embedded phase domain approach ,2016-06-19 00:29:17,下載1次
Numerical-Solution-of-Nonlinear-Equations.rar - M any problems in engineering and science require the solution of nonlinear equations. Several examples of such problems drawn from the field of chemical engineering and other application areas are discussed in this section. The methods of solution are developed in the remaining sections of the chapter, and specific examples of the solutions are demonstrated using the MATLAB software.,2016-06-19 00:06:05,下載1次
Monitoring_of_Power_Grid.rar - Power system analyses and monitoring of power system engineering are as essential as oxygen for human beings.,2016-01-25 06:04:01,下載1次
Codimension-2-bifurcations-of-periodic-orbits-in- - x and y are the numbers of individuals, respectively of prey and predator populations or suitable (but equivalent) measures of density or biomass. The parameters present in system (1) are the intrinsic growth rate r, the carrying capacity K, the effi ciency e and the death rate d of the predator. The function p(x, t) is a functional response, for which the Holling type II is chosen, with constant attack rate a and half saturation b(t) that varies periodically with period one (year), i.e.,2015-07-30 07:47:07,下載1次
Stabilizing-Ferroresonance-.rar - This paper employs the multiple scales method and chaos theory for analyzing chaotic behavior of the voltage transformer (VT) with linear core loss model. It is shown that ferroresonance phenomenon in VTs can be classified as chaotic dynamics, including a sequence of bifurcations such as period doubling bifurcation (PDB), saddle node bifurcation (SNB), Hopf Bifurcation (HB) and chaos. ,2015-07-30 07:36:38,下載2次
labinim.rar - We will use MatCont to start homoclinic orbits that emanate BT points in several models 1 . Recallthat in the GUI of MatCont k is denoted as TTolerance. In all examples, we will set TTolerance=10 − 5(k). As a rule, the amplitude (A) ,2015-07-30 07:26:44,下載1次
Bifurcation.rar - precision signifi cantly smaller than TTolerance. This can be achieved in MatCont by decreasing the tolerances VarTolerance and TestTolerance for the curve on which the BT points are detected.,2015-07-30 03:29:17,下載2次
labinithom.rar - We will use MatCont to start homoclinic orbits that emanate BT points in several models 1 . Recall that in the GUI of MatCont k is denoted as TTolerance. In all examples, we will set TTolerance=10 − 5 (k). As a rule, the amplitude (A) should always be larger than TTolerance given the geometric meaning of both variables, cf. Figure 1. In all cases, ε 0 and ε 1 are the free homoclinic parameters since this appears to be the most stable choice. As another rule, the BT point itself should be computed to a geometric precision signifi cantly smaller than TTolerance. This can be achieved in MatCont by decreasing the tolerances VarTolerance and TestTolerance for the curve on which the BT points are detected.,2015-07-30 02:50:05,下載3次
m2k_svb11_hesian.rar - twice continuously diff er- entiable in a region D if each of these second order partial derivative functions is, in fact, a continuous function in D. ,2015-07-02 02:23:18,下載1次
1-s2.0-S0952197602000878-main.rar - The paper presents an in situ parameter estimation method to determine the equivalent circuit parameters of the three-winding transformer (TWT). The suggested method also estimates geometrically a complex parameter that is mutual leakage between secondary and tertiary windings, which would be useful in transient studies. Beside the saturation effect of the transformer is taken into account by estimating a highly nonlinear parameter that is magnetizing circuit reactance. Different search based optimization tools are applied for parameter estimation among which the results obtained using genetic algorithm is found to be encouraging. Load test data at one particular operating point namely supply voltage, load currents, input power, and load impedance is suffi cient to estimate the parameters.,2015-06-26 19:27:40,下載3次
06047320.rar - On the Numerically Exact Integration of Singular Galerkin Impedance Matrix Elements in Computational Electromagnetics ,2015-06-14 04:50:30,下載1次
New-techniques-the-computer-aided-design-for-subs - This paper describes the using of software programming for the substation grounding system which is designed for worker’s safety. This grounding system presents new method to increase grounding resistance of Human Foot. The new method can decrease the number of conductors of an unequally space grid and it is a supplement to ANSIDEEE std. 80 - 1986. It also uses 10 - 30 percents less grounding grid material for safe and economical design. This paper also presents touch and step voltage for a safety design. Mesh Voltage, Touch Voltage, Step Voltage, safe and economical design , Transferred Voltage , soil resistivity . graver resistivity , ground grid burial. ,2015-05-12 06:02:09,下載1次
d4800.zip - Les réseaux électriques représentent des investissements considérables consentis par les compagnies d’électricité pour alimenter leurs clients aux meilleures conditions de coû t et de qualité de service. Pour des raisons techniques et économiques évidentes, il n’est pas possible de construire des réseaux exempts de défauts de fonctionnement ils sont, en particulier, exposés aux agressions naturelles comme la foudre. Les réseaux sont donc affectés de perturbations qui peuvent mettre en cause la pérennité du matériel et la qualité du service rendu et dont il faut chercher à minimiser les conséquences.,2015-05-05 22:56:49,下載1次
-FINITE-DIFFERENCE-METHOD-.rar - PROGRAM CALCULATES THE CHARACTERISTIC IMPEDANCE OF A MICROSTRIP LINE,2015-02-14 18:18:32,下載1次
Stray_losses_in_power_transformer_tank.zip - -The article discusses the eddy current losses generated in a transformer tank walls and other electrically conductive construction parts. The losses are related to the magnetic leakage fields. A time harmonic 3D finite element method is used to compute the magnetic leakage field in the case of nominal load condition of the power transformer. The indirect measuring procedure based on the short circuit method was carried out on many different power transformer designs to validate the simulation results. ,2015-01-13 21:05:41,下載1次
GAPS0.rar - Genetic algorithm developed with PSO,2014-12-24 05:23:37,下載5次
MATLABdoc-function.rar - MATLAB doc function with an excellent course,2014-11-23 06:30:33,下載1次
MCC.rar - machine a courant continu,2012-12-22 22:56:48,下載6次

近期下載
Simulink.rar - A NOVEL THREE-PHASE TO FIVE-PHASE TRANSFORMATION USING A SPECIAL TRANSFORMER CONNECTION
Malfunction in phase A.zip - Starting Six Phase Asymmetrical Induction Motor with Malfunction in Phase A
SIX PHASE IM.zip - Six phase Induction Motor Drive
jill1.rar - jille model The performance of the method is evaluated by experimental data. Jiles-Atherton model with five parameters describes the hysteresis behavior of ferromagnetic materials.
preisach.rar - 壓電陶瓷的經典模型,preisach 模型
49636996Preisach-model.rar - hysteresis nonlonearity f;kadjsf
3-Phase-Induction-Motor-Controlled-with.rar - 3 Phase Induction Motor Controlled with 9-Level Diode-Clamp Inverter
SpaceVectorPWMnikhil.rar - space vector modulation converter file in simulink of matlab
five_level_diode_clamped_pwmnikhil.rar - five level diode clamp PWM.this is th e matlab simulink readyly usable file for PWM techinique
ThreeLevelSVPWM.rar - 能實現箝位二極管多電平功能。較好的輸出單相多電平,并能夠實現中點電壓平衡。
aftercfault.zip - Here we have modelled a five-phase induction motor and we have applied DTC control technique to the machine
vecteurtension.rar - here is space vector of five phase inverter
matrix.rar - simulation matrix converter 3 phase
SVPWM.zip - 基于sinulink 的矩陣變換器控制,和PWM觸發脈沖的生成
Induction-Motor-supplied-by-Matrix-Converter.zip - Induction Motor supplied by Matrix Converter
TSMC.rar - 雙級矩陣變換器雙空間矢量調制策略MATLAB/simulink模型
matrixcon_scott.rar - this is the simulink file for matrix converter with scott connection
IM_Matrix_Converter_3phase.zip - speed control of induction motor using matrix converter
10.Comparison-of-Modulation-Techniques-for.rar - Comparison of Modulation Techniques for Matrix Converter
singele_phase_to_3phase_svpwm_IM(1).zip - matrix converter using pwm

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