using the default sort algorithm

... realize the null-error tracking of the stator current at the same time Subsequently, an advance prediction of the stator current based on the Luenberger algorithm was used to compensate the one-step-delay ... affect the safety and stability of the whole system Therefore, it is of great theoretical and practical appli-cation to study the sensorless vector control technology for the PMSG [9]–[14] As to the ... mathematic model of the PMSG, stator voltage references are derived from the current controller, and are further employed to estimate the back EMF Then, the estimated back EMF is applied to the SRF-PLL

Ngày tải lên: 27/09/2016, 23:05

... expression iteratively using the EM algorithm [23] In each iteration we compute, in the E step, the expectation of the log-likelihood of the complete data conditioned on Trang 4the observation and ... J0  whereJ0is the zero-order Bessel function andΔn is the time difference in sample units Furthermore, α i is the average power of theith channel path and the power profile of the channel is ... q whereb n(q) is the nth element from the qth basis and g i,q is the combination coefficient of the ith path and the qth basis function The advantage of this description is that the complete time

Ngày tải lên: 21/06/2014, 16:20

... low convergence rate In fact, there have been efforts to improve its working efficiency [24, 25] On the other hand, the use of the Jacobian-based Leverberg–Marquardt algorithm is very promising ... the rth partial derivative of the qth target (each quantity is converted in correspondence with the scaled inputs and targets), aq is the qth output energy predicted by the NN, ∂aq/∂pr,q is the ... during the fitting process The training process is termi-nated when either µ (in Eq (7)) achieves 10−6 or the training error increases continuously in 20 epochs In the first case, we re-construct the

Ngày tải lên: 16/12/2017, 02:59

... energy, w P : The wind’ kinetic power,  : The air destiny, A : The area that the wind passes through, v : The velocity of the wind, R : The radius of the wind turbine In actually, the mechanical ... avoids their drawbacks The stability of the system is proved by using Lyapunov theory The proposed controller was simulated in matlab/simulink and results expressed the efficiency of the controller ... Where: d i : The d-axis current, q i : The q-axis current, Trang 4u : The input voltage for the stator’s d-axis, q u : The input voltage for the stator’s q-axis, R : The resistance, L : The inductance

Ngày tải lên: 27/09/2020, 14:41

... (left) end of the LOCs The measure using the mean was the second-best performer on both of the two desirable characteristics and is quite close to the best-performing D measure in the slower (right) ... into a ther-mometer difference score The Likert measure and the therther-mometer dif-ference measures were then combined into an overall explicit measure by standardizing each and averaging the ... in the IAT, slightly over a quarter (26.7%) took the IAT on or before Election Day Another 31.1% took the IAT on or before December 13, the day on which the election officially concluded with the

Ngày tải lên: 12/10/2022, 13:24

... depicts the part of the direct scattering of r(x, ω, ω  ) If there is no obstacle along the ray directionω , I(x, ω ) is equal to the intensity of light sourceL g Therefore, combining the Blinn-Phong ... D/n. Thus, the direct opacityα kof thekth segment along the ray is approximated by α k ≈1−exp  − 1 0 τ (1− ω)v f +ωv b  wherev f,v bare the scalar value at the start and the end of the segmentt ... from the traditional Shear-Warp algorithm, shown in Figure 2 The proposed IVROM will be applied in the composition of the interme-diate image in the step of shear transformation of 3D data set The

Ngày tải lên: 01/11/2022, 08:31

... then the scaling factor of A to B will be “9” Step 4: Calculate the importance factor of the Load Centre areas together and the importance factor of the load units in the same load area on the ... principles, the importance factor of the load can be calculated through the calculation of the maximal eigenvalue and the corresponding eigenvector of the judgment matrix The calculation steps using the ... focus on the solving the optimization the shedding power [1-3] In fact, the important issue is in the bulk grid, the factors of load shedding position and time to recover the parameters of the system

Ngày tải lên: 18/02/2023, 08:20

... Optimization (MOPSO) algorithm to address the TCQT problem The fuzzy logic approach was used to handle the uncertainty in the project parameters, while the MOPSO algorithm was used to optimize the project's ... Evolution (DE) algorithm to address the TCQT problem The fuzzy logic approach was used to handle the uncertainty in the project parameters, while the DE algorithm was used to optimize Trang 25the project's ... enhanced with the influence of the best person in the group The best person in the group is the one having the highest level of knowledge and capacity to solve problems And in the ‘acquiring

Ngày tải lên: 25/10/2023, 22:14

... that the organic matter for the rest of the soil profile (the third layer to the eighth layer) were half of the previous layer We did not have field measurements for the microbial pools; therefore ... costly) and do not rely on the weather There are many existing models that can be used to simulate the persistence and the movement of chemicals in the soil profile, including the Pesticide Root Zone ... load into the RBS and the runoff depth from the cornfield increased the atrazine mass loss in runoff leaving the RBS increased (Table 4) Atrazine mass in runoff leaving the RBS were in the range

Ngày tải lên: 05/09/2013, 09:08

... is also possible to realize that the longer the portion of AC-Fe, the higher the adsorbent cost Therefore, optimizing the AC-Fe portion in the column is one of the key factors for a feasible arsenic ... ratio, the value of V/WACFe (V, the volume of drinkable water produced from the start using adsorbents until breakthrough / WACFe, the weight of AC-Fe in the column) was calculated and found that the ... solute (arsenic anions) in the bed is decreased resulting to shorter contact between the feed and the adsorbent In addition, the higher the flow rate, the smaller the film resistance, implying

Ngày tải lên: 05/09/2013, 09:38

... inaccurate: All above them in circumstances, calumniating them, classing them with the dissolute, the profligate, and the dishonest, from whom the character of the whole of the working people is ... not the habit for men to care for others beneath them in rank, and because they who employ them will probably never fail to look grudgingly on the pay they are compelled to give them for their ... been the fruit learn-of their obsession with self-improvement All three men had, intheir ways, joined the ranks of the ‘polite’ But rather than dis-qualifying them from arguments which they may

Ngày tải lên: 01/11/2013, 10:20

... double clicking the icon with the left mouse button launches the file manager, which displays the contents of the user's home directory 6.5.3.2 Desktop The desktop is the empty area of the display, ... text To do so, you move the mouse cursor to the beginning of the text, press the left mouse button, and drag the mouse across the text to be marked X automatically copies the marked text into a ... you that the Xsession file doesn't exist, simply ignore the error Next, using ae or another text editor of your choice, edit your Xsession file to contain these lines at the beginning of the file:

Ngày tải lên: 07/11/2013, 10:15

... the phase are: • Specify the vision for the product • Produce a business case • Define the scope of the project • Estimate the overall cost of the project The size of the phase depends upon the ... each other’s methods • The data in an object is encapsulated - only the object itself can modify the data Trang 26Chapter 4 An Overview of the UML Before we begin to look at the theory of the ... not complete by the end of the timebox, the iteration ends anyway The crucial activity associated with timeboxing is the review at the end of iteration The review must explore the reasons for

Ngày tải lên: 10/12/2013, 14:16

... function of time, then the value of the force at the instant time t will depend not only on the value of the displacement x at the time t, but also on the past values of x The following simplifying ... and the acceleration ofthe piston 3 The product of the piston velocity and the post-yield plasticdamping coefficient 4 The product of the piston position and the factor that accountsfor the accumulator ... work by other authors that checks the ical admissibility of the Bouc–Wen model [8] The techniques used thermodynam-in this part of the book thermodynam-include Lyapunov techniques for checkthermodynam-ingthe

Ngày tải lên: 12/12/2013, 22:41

... 2002) Using the ELEMENTS Option You use the ELEMENTS option to indicate that the column values are returned as subelements of the row; otherwise the column values are returned as attributes of the ... row in the result set is returned as an XML element The name of the table is used as the name of the tag in the row elements Listing 16.2 shows an example SELECT statement that retrieves the top ... WHERE CustomerID = 'ALFKI' Trang 5The Tag column specifies the numeric position of the row in the XML hierarchy The Parent column identifies the parent, which is 0 in the previous SELECT statement;

Ngày tải lên: 14/12/2013, 22:15

... external to the workspace by sharing ideas with one another Discuss the two ways of accessing the discussion topics: using the SharePoint Portal Server dashboard site, and by using the Collaboration ... ***************************** The Home page of the dashboard site is the default dashboard of the Share Point Portal Server dashboard site The home page contains Web Parts and links, exposed as tabs, to the other dashboards, ... in the name of the user using the DOMAIN\username naming convention This will display the Subscription dashboard for that particular user The dashboard can cache the content of a Web Part on the

Ngày tải lên: 21/12/2013, 06:15

... should have the stream activated on the client before executing these commands This will give you the full effect of the troubleshooting information a Show the CAM entries in the DLSwitch The content ... * Note: Verify using DLRouter#show run d Assign the PortChannel to the Gigabit interfaces channeling to the switch This is required for the VLANs to establish communication to the Switch We are ... Multicast system throughout the LAN to include the access switch connected to the external access WAN router (as illustrated in the diagram) The implementation calls for the IP/TV server to be connected

Ngày tải lên: 21/12/2013, 19:15

... Verify using Branch#show run e Set the PIM Rendezvous Point (RP) address The path to every receiver in the multicast group from the RP is the shortest path tree Assume the RP is the receiver of the ... the PIM Rendezvous Point (RP) address The path to every receiver in the multicast group from the RP is the shortest path tree Assume the RP is the receiver of the multicast traffic DLRouter(config)#ip ... “Engineering” for the users and “default” used for the native VLAN network management Inter-VLAN routing has been implemented using the Layer-3 routing switch module No VLAN-trunking to the external

Ngày tải lên: 21/12/2013, 19:15

... of the lever with the valve connected to the other end The position of the fulcrum determines the gain Moving the fulcrum to the left increases the gain because it increases the movement of the ... effects of the change in the error At the time the error changed the output also changed This is the “gain effect” and is equal to the product of the gain and the change in the error The second ... manipulating the flow of steam to the exchanger using the steam flow valve In this example, the temperature is known as the measured or controlled variable and the steam flow (or the position of the steam

Ngày tải lên: 22/12/2013, 21:15

... We'll create the loginResponse() function in the next step The next action in the function invokes the sendAndLoad() method by specifying the object to send, the destination URL, and the object ... submit_btn The function begins by using the values entered in the username_ti and password_ti TextInput component instances to format the XML that we're sending to the ASP page, and then places ... objToReceive This is the XML object into which the ASP page's response is loaded Using the onLoad event, we tell the objToReceive object to call the loginResponse() function after the XML data has

Ngày tải lên: 24/12/2013, 07:17