Motor control circuits pptx

Motor control circuits pptx

Motor control circuits pptx

... Switching off Khi nhấn OFF Pressing pushbutton switch S0Q opens the control circuit, de- energises contactors K2M, K3M and motor M1M is switched off. Khi nhấn nút OFF (S0Q) mở mạch điều khiển, ... Nút nhấn ON K1T: Time relay. Role thời gian. F3F: Control fuse with fusible element. Cầu chì điều khiển tích hợp phân tử nóng chảy. M1M: Motor. F1F: Main fuse with fusible element. Cầu ch...
Ngày tải lên : 03/07/2014, 07:20
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Practical Troubleshooting of Electrical Equipment and Control Circuits pptx

Practical Troubleshooting of Electrical Equipment and Control Circuits pptx

... start/stop control of AC drives 166 6.11 Control wiring for VSDS 169 6.12 Commissioning VSDs 170 7 Troubleshooting control circuits 173 7.1 Basic control circuits 173 7.2 Ladder logic circuits ... single-phase AC motors 78 4.4 DC motors 81 4.5 Motor enclosures 85 4.6 Motor terminal identification and connection diagram 86 4.7 Motor rating and insulation types 88...
Ngày tải lên : 07/03/2014, 08:20
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Motor control sensor feedback circuits

Motor control sensor feedback circuits

... stable, reliable and cost-effective control system. Further details on motor control circuits and sensors are provided in several books, including Motor Control Electronics” (10). In addition, ... Parekh, Rakesh, “AN889 - VF Control of 3- Phase Induction Motors using PIC16F7X7 Microcontrollers”, Microchip Technology Inc., 2003. 10. Valentine, Richard, editor, Motor Control Ele...
Ngày tải lên : 03/01/2014, 18:55
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Design and Implementation of a Three-Phase Induction Motor Control Scheme

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

... 3.1. The basic control format In essence, we are endeavoring to design a controller that can vary the torque induced in the rotor of the motor. To do this, the induction motor controller will ... for an induction motor An induction motor is an asynchronous AC (alternating current) motor. The least expensive and most widely used induction motor is the squirrel cage motor....
Ngày tải lên : 27/10/2013, 23:15
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Tài liệu EIA-530 Digital Patching Control Platform pptx

Tài liệu EIA-530 Digital Patching Control Platform pptx

... PatchMate ™ 2 PatchMate ™ EIA-530 Digital Patching Control Platform www.adc.com • +1-952-938-8080 • 1-800-366-3891 The PatchMate digital control platform provides a convenient, organized, and ... global sales office locations, please refer to our web site. PatchMate ™ EIA-530 Digital Patching Control Platform Description Modules Patch module with LEDs PMM-614001 – Rear/top (DTE) rece...
Ngày tải lên : 10/12/2013, 17:15
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Industrial motor control

Industrial motor control

... xi Acknowledgments xi Chapter 1 General Principles of Motor Control 1 Installation of Motors and Control Equipment 1 Types of Control Systems 4 Functions of Motor Control 7 Review Questions 9 Chapter 2 Symbols ... Induction Motors 351 Manual Control of a Wound Rotor Motor 353 Timed Controlled Starting 353 Wound Rotor Speed Control 355 Frequency Control 355 Review Questions...
Ngày tải lên : 13/12/2013, 00:56
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