single phase induction motor speed control pdf

... designed to control a brush-less DC motor. However, by constructing a feedback loop that can detect the outputs of an induction motor, we can use this motor controller to control an induction ... for a three -phase induction motor drive. This induction motor drive is proposed to be incorporated into a “hybrid car” or an “electric car”. 1.2. Available resources • Motor controller ... compatible voltage supply for the motor controller that will be used for this thesis. • Induction motor. Three -phase, 0.5kW, 4-pole machine. This induction motor is only used for the prototype...

Ngày tải lên: 27/10/2013, 23:15

... SINGLE- PHASE INDUCTION MACHINES 367 Figure 9.8-5. Free-acceleration characteristics of a capacitor-start single- phase induction motor. Figure 9.8-4. Average steady-state torque versus speed ... starting to be used in some of these appli- cations, the single- phase induction motor remains in wide use. As we have mentioned, the single- phase induction machine cannot develop a start- ing torque. ... two- phase induction machine to be out of phase. To accomplish this the impedances of the stator windings are made unequal. For example, the split -phase machine is a two -phase induction motor...

Ngày tải lên: 16/02/2014, 18:48

Ngày tải lên: 29/06/2014, 09:20

Ngày tải lên: 18/12/2013, 22:06

... Craig DC Motor / Tachometer Closed-Loop Speed Control System 11 The DC motor/ tachometer system has a single input and a single output. The input is the voltage applied across the two motor terminals. ... root-locus domain. Mechatronics Kevin Craig DC Motor / Tachometer Closed-Loop Speed Control System 24 Mechatronics DC Motor / Tachometer Closed-Loop Speed Control System 1. Introduction This ... power amplifier. Motor speed is measured using an analog tachometer. Figure 2. Physical System Mechatronics Kevin Craig DC Motor / Tachometer Closed-Loop Speed Control System 5 Most...

Ngày tải lên: 25/01/2014, 13:20

... closed loop control of a drive system consisting of matrix converter and induction machine. Slip control and field oriented control are the basic methods applied for closed loop control [4]. ... are the basics of Direct Torque Control, Direct Current Control and Sliding Mode Control of matrix converters. I. INTRODUCTION In recent years many research results on control methods for matrix ... Converters in Direct Torque Control of Induction Machines,” IEEE Trans. Ind. Electron., vol. 48, pp. 1057-1064, December 2001. [10] M. Depenbrok, “Direct Self -Control (DSC) of Inverter-Fed Induction Machine”,...

Ngày tải lên: 13/05/2014, 00:55

Ngày tải lên: 15/10/2013, 16:10

Ngày tải lên: 13/12/2013, 01:16

Ngày tải lên: 14/12/2013, 12:15

Ngày tải lên: 14/12/2013, 12:15

Ngày tải lên: 14/12/2013, 12:15

Ngày tải lên: 14/12/2013, 12:15

... Administrator Æ Log on Administrator - Start Æ Control Panel Æ System and Security - Trong phần Action Center Æ Chọn Change User Account Control settings TRUNG TÂM ĐÀO TẠO MẠNG ... WINDOWS 7 USER ACCOUNT CONTROL I. GIỚI THIỆU Bài lab triển khai trên một máy Windows 7 với mục tiêu khảo sát và thử nghiệm một số thông số liên quan đến cơ chế User Account Control (UAC) Các ... Administrators - Logon Administrator Æ bảo đảm UAC Notifications ở Level 1 - Logon QuanLy - Start Æ Control Panel Æ Chọn Device Manager - Hộp thoại UAC xuất hiện Æ có thể chọn Continue để tiếp...

Ngày tải lên: 17/12/2013, 11:15

Ngày tải lên: 17/12/2013, 14:15

Ngày tải lên: 17/12/2013, 18:06

... Product Phases 4 009 etc. P-01 A Product 1 027 Documentation P-01 B Product 1 040 Documentation P-02 A Product Phases 2 023 P-02 B Product Phases 2 027 P-02 C Product Phases 2 030 etc. Change Control ... 2 Document Review Board Outside Department Review New Document Review Flow Change Control 87 5.2.0 CHANGE CONTROL METHODS The change control process starts with a request to make changes to released documents. ... from key personnel (Fig. 5.3). A good change control system is necessary to make sure that previous documentation efforts have not been lost. Change control starts when policies, departmental instructions,...

Ngày tải lên: 20/12/2013, 19:15

... quyền Full Control trên các OU “NHATNGHE, Ketoan, Nhansu” B1: Logon Administrator → Start → Programs → Administrative Tools → AD → Click chuột phải trên OU NHATNGHE → chọn Delegate Control ... General → ô Property-specific, ô Creation/deletion of specific child objects → đánh dấu vào ô Full Control → Next Finish B2: Logoff Administrator → Log on Giamdoc → Start → Programs → Administrative ... Start → Programs → Administrative Tools → AD → Click chuột phải trên OU Ketoan → chọn Delegate Control → Trong cửa sổ Wellcome chọn Next → Trong cửa sổ Users or Group chọn Add → gõ “KT1” →...

Ngày tải lên: 20/12/2013, 20:16

... algorithm in the MATLAB Neural Network Toolbox. The performance of an open-loop volts/Hz speed- controlled induction motor drive has been evaluated with the ANN-based modulator and compared with that ... Silva, and M. P. Kazmierkowski, “A neural network based space vector PWM controller for voltage-fed inverter induction motor drive,” IEEE Trans. Ind. Applicat., vol. 36, pp. 1628–1636, Nov./Dec. ... 2000. [3] J. O. P. Pinto, B. K. Bose, and L. E. B. da Silva, “A stator flux oriented vector-controlledinduction motor drive with space vector PWM and flux vector synthesis by neural networks,” IEEE...

Ngày tải lên: 22/12/2013, 08:16