ppt speed control of induction motor using thyristor

Design and Implementation of a Three-Phase Induction Motor Control Scheme

Design and Implementation of a Three-Phase Induction Motor Control Scheme

... a control strategy that varies the frequency and voltage of the signal applied to the windings of the induction motor, while controlling the flux created in the air-gap of the induction motor. ... outputs of an induction motor, we can use this motor controller to control an induction machine. ã TMS320F243 DSP controller. This is manufactured by the Texas Instruments Company and is one of ... the induction motor s many advantages are clearly explained. Wildi also presents the two types of induction motors: “the squirrel cage induction motor and the “wound motor . An explanation of...

Ngày tải lên: 27/10/2013, 23:15

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DC bus control of variable speed wind turbine using a buck boost converter

DC bus control of variable speed wind turbine using a buck boost converter

... : Algorithm of the proposed MPPT control method. Fig.7: Wind turbine output power without MPPT control method for low wind speed. Fig.8: Wind turbine output power with MPPT control method ... Search rules of the various cases of operation are summarized in the table I. Fi g.4. Operation modes of buck boost converter 2 Unlike constant -speed control, a variable -speed control can ... method for low wind speed. Fig. 9 and 10 give the wind turbine output power without and with MPPT control method for high wind speed. The impact of the proposed MPPT control method used...

Ngày tải lên: 03/01/2014, 19:15

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Tài liệu Mechatronics DC Motor / Tachometer Closed-Loop Speed Control System ppt

Tài liệu Mechatronics DC Motor / Tachometer Closed-Loop Speed Control System ppt

... rotor (armature) of the motor is available to drive an external load. DC motors are widely used in numerous control applications because of features such as high torque, speed controllability ... A schematic diagram of a DC motor is shown in Figure 6. Figure 6. Schematic Diagram of a DC Motor Mechatronics Kevin Craig DC Motor / Tachometer Closed-Loop Speed Control System 10 ... Furthermore, the control of AC actuators was a difficult task at that time. Today, AC motors are also widely used as servo-motors, employing modern methods of phase- voltage control and frequency control...

Ngày tải lên: 25/01/2014, 13:20

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Tài liệu Điều khiển thích nghi máy công cụ điều khiển số ( Adaptive Control of CNC Machine Tools) ppt

Tài liệu Điều khiển thích nghi máy công cụ điều khiển số ( Adaptive Control of CNC Machine Tools) ppt

... Systems, and Computer Integrated Manufacturing. Printice-Hall, 1987. 2. Yoram Koren: Computer Control of Manufacturing Systems. McGraw-Hill, 1983. 3. Japanese National Research Institute: Mechanical ... loại: (1) điều khiÓn thÝch nghi tèi −u (Adaptive Control With Optimization - ACO) và (2) điều khiển thích nghi theo điều kiện giới hạn (Adaptive Control With Constraints - ACC). Hệ ACO điều khiển ... giá trị lực cắt, chuyển thành tín hiệu điện áp để cung cấp cho bộ điều khiển (AC Controller). - Chức năng AC Controller đợc thực hiện nhờ một PC, có cắm card thu nhận và xử lý tín hiệu PCL-812...

Ngày tải lên: 10/12/2013, 13:16

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Tài liệu Điều khiển thích ứng hệ thống xác định một phần ( Adaptive control of partially known system) ppt

Tài liệu Điều khiển thích ứng hệ thống xác định một phần ( Adaptive control of partially known system) ppt

... proposes an adaptive control method of partially known system and shows its application result to control of a two-wheeled welding mobile robot. The controlled system is designed using Lyapunov ... [17] N. Sarkar, X. Yun and V. Kumar, Control of Mechanical Systems With Rolling Constrains: Application to Dynamic Control of Mobile Robots”, The Int. Journal of Robotics Research, Vol. 13, No. ... Motion Control of Mobile Robot for Lattice Type of Welding Line”, KSME International Journal , Vol. 16, No. 1, pp. 83-93, 2002. [5] B.O. Kam, Y.B. Jeon and S.B. Kim, “Motion Control of Two-Wheeled...

Ngày tải lên: 10/12/2013, 13:16

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Direct torque and indirect flux control of brushless DC motor with non sinusoidal back EMF without position sensor

Direct torque and indirect flux control of brushless DC motor with non sinusoidal back EMF without position sensor

... reported to control of BLDC motor using six-switch three-phase inverter (SSTPI). Direct torque control (DTC) scheme was first proposed by Takahashi [1] and Depenbrock [2] for induction motor drives ... efficiency control strategies of an induction motor, ” IEEE Trans. Ind. Appl., vol. 22, no. 5, pp. 820–827, Sep./Oct. 1986. [2] M. Depenbrock, “Direct self -control of inverter-fed induction machine,” ... and effectiveness of the sensorless three-phase conduction DTC of a BLDC motor drive with six-switch inverter. 2. The Proposed Sensorless DTC of Four-Switch BLDC Motor Drive Using Three-Phase...

Ngày tải lên: 03/01/2014, 19:45

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Direct torque and indirect flux control of brushless DC motor

Direct torque and indirect flux control of brushless DC motor

... programming-based control of brushless motors,” IEEE Trans. Control Syst. Technol., vol. 11, no. 1, pp. 139–146, Jan. 2003. [19] S. J. Kang and S. K. Sul, “Direct torque control of brushless dc motor with nonideal ... high-efficiency control strategies of an induction motor, ” IEEE Trans. Ind. Appl., vol. 22, no. 5, pp. 820–827, Sep./Oct. 1986. [25] M. Depenbrock, “Direct self -control of inverter-fed induction machine,” IEEE ... INDIRECT FLUX CONTROL OF BRUSHLESS DC MOTOR 355 TAB L E I S WITCHING T ABLE FOR DTC OF BLDC M OTOR U SING T HREE - PHASE C ONDUCTION indirectly kept at its optimum level, while the motor speed is less...

Ngày tải lên: 03/01/2014, 19:46

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