adding and replacing drives
Tài liệu Module 6: Adding and Managing External Content doc
... basic procedure for adding a content source Adding a Content Source Adding a Web Content Source Adding an Exchange 5.5 Content Source Adding an Exchange 2000 Content Source Adding a Lotus Notes ... aware of the depth and size of the site You might use excessive bandwidth and not have enough disk space to crawl large sites Module 6: Adding and Managing External Content 19 Adding an Exchange ... Module 6: Adding and Managing External Content Overview Topic Objective To provide an overview of the module topics and objectives Lead-in In this module, you will learn about adding and managing...
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power electronics and motor drives - advances and trends
... generation systems and aircraft ac power supplies Solid-state dc and ac circuit breakers and high-frequency induction and dielectric heating equipment are widely used The dc and ac motor drives possibly ... PAPER AND TEXTILE MILLS • WIND POWER GENERATION • AIR CONDITIONERS AND HEAT PUMPS • ROLLING AND CEMENT MILLS • MACHINE TOOLS AND ROBOTICS • PUMPS AND COMPRESSORS • SHIP PROPULSION • COMPUTERS AND ... variable-frequency drives Chapter deals with control and estimation techniques for induction motor drives, whereas Chapter deals with control and estimation techniques for synchronous motor drives Chapter...
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HIGH-POWER CONVERTERS AND AC DRIVES ppt
... Inverter-Fed Drives 257 12.3.1 GCT-Based NPC Inverter Drives 257 12.3.2 IGBT-Based NPC Inverter Drives 260 12.4 Multilevel Cascaded H-Bridge (CHB) Inverter-Fed Drives 261 12.4.1 CHB Inverter-Fed Drives ... 6-Pulse SCR Rectifier 280 13.5 LCI Drives for Synchronous Motors 281 13.5.1 LCI Drives with 12-Pulse Input and 6-Pulse Output 281 13.5.2 LCI Drives with 12-Pulse Input and 12-Pulse Output 282 13.6 ... of VSI- and CSI-fed MV drives marketed by major drive manufacturers The features and limitations of these drives are discussed Two advanced drive control schemes, field oriented control and direct...
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..Power Electronics and Motor Drives..Power Electronics and Motor DrivesAdvances and pdf
... generation systems and aircraft ac power supplies Solid-state dc and ac circuit breakers and high-frequency induction and dielectric heating equipment are widely used The dc and ac motor drives possibly ... PAPER AND TEXTILE MILLS • WIND POWER GENERATION • AIR CONDITIONERS AND HEAT PUMPS • ROLLING AND CEMENT MILLS • MACHINE TOOLS AND ROBOTICS • PUMPS AND COMPRESSORS • SHIP PROPULSION • COMPUTERS AND ... variable-frequency drives Chapter deals with control and estimation techniques for induction motor drives, whereas Chapter deals with control and estimation techniques for synchronous motor drives Chapter...
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Installing Ubuntu and Adding Software
... Installing Ubuntu and Adding Software this example, we create the directory /tmp/my_$RANDOM (my_ and a random number) to work in: $ sudo dpkg -e rsync_2.6.9-3ubuntu1.1_i386.deb /tmp/my_$RANDOM $ ls ... save this info to a file, and to save stdout and stderr messages, redirect both stdout and stderr streams into a file We also background the command with a final ampersand so we can continue working ... tree and control files to suit your needs For example, you could download and extract the rsync package and control files into the current directory by typing the following commands (your $RANDOM...
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Installing Fedora and Adding Software
... system (hard disk or CD/ DVD) and otherwise manage installed packages (remove, query, and so on) Related commands and options are available for verifying software packages and repairing your local ... Page 27 Chapter 2: Installing Fedora and Adding Software Using the rpm Command Using the rpm command, any user can query the local RPM database To use the command to install or remove software from ... on your hard disk and add Fedora, you may need to resize existing disk partitions and repartition your disk See Chapter for information on disk resizing and partitioning commands Choosing Installation...
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The Control Techniques Drives and Controls Handbook
... Regulations and standards for equipment Harmonic generation within variable-speed drives A.C drives D.C drives Effect of loading The effects of harmonics Calculation of harmonics Individual drives ... Appendix A Standards for drives 329 A1 IEC (international) standards Planned future IEC61800 standards A2 CENELEC (EC) standards A3 British standards A4 IEEE (USA) standards A5 UL (Underwriters' ... Wire-drawing machine Paper manufacturing General Sectional drives Loads and load sharing Control and instrumentation Winder drives Brake generator power and energy Unwind brake generator control Coating...
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SIMULATION AND SPEED CONTROL OF INDUCTION MOTOR DRIVES
... thesis entitled, “Simulation and Speed Control of Induction Motor Drives submitted by AMITPAL SINGH I S BHATIA (108EE054), VINIT KUMAR GUPTA (108EE059) and SOURAV ANAND SETHI (108EE077) in partial ... stator resistance and the motor inductance (both rotor and stator) must be kept low to reduce the steady state time and also to reduce the jerks during starting On the other hand, higher value ... such as rotor and stator resistances and inductances were analysed Also different control algorithms such as P, PI and PID control were studied by simulating them in MATLAB Simulink and were compared...
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Tài liệu Adding Restrictions to DataTable and DataColumn Objects phần 1 ppt
... named Products, Orders, and Order Details that have been populated using the following code: SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = "SELECT ProductID, ... the following sections Adding the Restrictions Yourself You can add restrictions to your DataTable and DataColumn objects yourself using the properties of the DataTable and DataColumn objects ... program and display a message with the details The user can then change the data they were trying to add and fix the problem You also need to define a primary key before you can find, filter, and...
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Tài liệu Adding restrictions to datatable and datacolumn objects phần 2 pptx
... "server=localhost;database=Northwind;uid=sa;pwd=sa" ); SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = "SELECT ProductID, ProductName " + "FROM Products;" ... seed is the initial value and the step is the increment added to the last number and they are both set to for ProductID The ProductID identity values are therefore 1, 2, 3, and so on Tip When you ... when adding rows to a DataTable, which you'll see how to shortly That wraps up adding the primary key constraints to the DataTable objects Next, you'll see how to add foreign key constraints Adding...
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Tài liệu Adding Restrictions to DataTable and DataColumn Objects phần 3 ppt
... SchemaType.Mapped constant to apply any existing table mappings: SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = "SELECT ProductID, ProductName " + "FROM Products;" ... "server=localhost;database=Northwind;uid=sa;pwd=sa" ); SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = "SELECT ProductID, ProductName " + "FROM Products;" ... mappings to the incoming schema and configure the DataSet with the transformed schema This is the constant you should typically use Source Ignore any table mappings and configure the DataSet without...
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Tài liệu Adding, Modifying, and Removing DataRowView Objects from a DataView docx
... "server=localhost;database=Northwind;uid=sa;pwd=sa" ); SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = "SELECT CustomerID, CompanyName, Country " + "FROM ... whether the DataRowView is new and is being edited Listing 13.3: ADDMODIFYANDREMOVEDATAROWVIEWS.CS /* AddModifyAndRemoveDataRowViews.cs illustrates how to add, modify, and remove DataRowView objects ... uncommitted additions and modifications of rows Listing 13.3 shows a program that adds, modifies, and removes DataRowView objects from a DataView This program also displays the IsNew and IsEdit properties...
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Tài liệu Adding, Updating, and Deleting Related Rows In this section, you''''ll learn how to make changes in docx
... SqlCommand objects previously created ordersDA.SelectCommand = ordersSelectCommand; ordersDA.InsertCommand = ordersInsertCommand; ordersDA.UpdateCommand = ordersUpdateCommand; ordersDA.DeleteCommand ... SqlCommand objects previously created customersDA.SelectCommand = customersSelectCommand; customersDA.InsertCommand = customersInsertCommand; customersDA.UpdateCommand = customersUpdateCommand; ... + "FROM Orders"; // create a SqlCommand object to hold the INSERT SqlCommand ordersInsertCommand = mySqlConnection.CreateCommand(); ordersInsertCommand.CommandText = "INSERT INTO Orders (" + "...
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Active filter operation providing unity power factor supply system for drives and battery charging
... m Fig ?he re-ditiercurrent il is not sinusoidal and its haxmmic amtat i very hi& s =dl where: il represents a current supplied to Eledric Drive and represents the ament m the adive M r AF e Figure ... controllability of the 6lter switches So these two voltages are independent and can be adjusted separately, adequately for drive and filter operation requirements 'Ihe idea of the adive filter operation ... voltage and phase current m ac line ifthere is such a need 0.4 A singlsdup microcontroller SAB 800537 has been implemented to control the Glter switches Mult~plication syndxonisation and comparisons...
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Electric motors and drives technical manual 2010 edition
... (IEC) sets the standards Or at least many countries base their standards very closely on the IEC standards (for example, Germany's VDE 0530 standard and Great Britain's BS 2613 Standard closely ... 34-1 standard) The NEMA and IEC standards are quite similar, although they sometimes use different terminology Thus, if one understands the IEC nameplate, it is fairly easy to understand a NEMA ... Specifications 1.1 Nameplate Motor standards are established on a country by country basis Fortunately though, the standards can be grouped into two major categories: NEMA and IEC (and its derivatives) In...
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Tài liệu Notes for an Introductory Course On Electrical Machines and Drives E.G.Strangas MSU Electrical ppt
... understanding of modern machines and drives Power electronics are introduced, at the device and systems level, and electrical drives are discussed Equations are kept to a minimum, and in the examples only ... amplitudes and v , and initial phases, i and v , and the same frequency, = 2/T 2f : i v(t) i(t) = v sin(t + v ) = sin(t + i ) i (1.2) (1.3) In this case the rms values of the voltage and current ... currents and voltages To calculate complex power using 1.12 we use complex currents and voltages and nd directly both real and reactive power When solving a circuit to calculate currents and voltages,...
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Tài liệu Adding Menus and Processing Menu Events ppt
... ToolStripComboBox and ToolStripTextBox controls, and are designed and optimized specifically for use in MenuStrip controls, and other related “strip” controls, such as the ContextMenuStrip and ToolStrip ... command on the File menu, you want to enable all the fields, reset the contents of MemberForm so that the user can start adding information about a new member, and enable the Print command Handle ... compile and run the application When the form appears, click the File menu The new menu appears Notice that the Print and Save commands are disabled You can click any of the other commands (although...
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Chapter 10 DC machines and drives
... steps low and S1 and S2 are opened and S3 and S4 are close The armature * current decreases until ia = ia − ε , at which time the comparator output becomes high; S1 and S2 are closed and S3 and S4 ... 10.11-2) When the output of this comparator (L) is high, S1 and S2 are closed and S3 and S4 are open; when L is low, S3 and S4 are closed and S1 and S2 are open The action of this type of current control ... state, which occurs over interval A, S1 and S2 are closed and S3 and S4 are open The second state occurs over interval B, wherein the S3 and S4 are closed and S1 and S2 are open As in the case of the...
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