speed control of ac motor using igbt ppt free download

Abstract

This paper presents design and analysis of a three phase induction motor drive using IGBT s at the inverter power stage with volts hertz control (V/F) in closed loop using a microcontroller. A 1HP, 3-phase, 415V, 50Hz induction motor is used as load for the inverter. Oscilloscope is used to record and analyze the various waveforms. The experimental results for V/F control of 3-Phase induction motor using GSM clearly shows constant volts per hertz and stable inverter line to line ....etc

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scada for ac motor controller with igbt based control system

Abstract

This paper presents practical laboratories for teaching purpose in Supervisory Control and Data Acquisition (SCADA) systems. A SCADA system is described in terms of architecture, process interfaces, functionality, and application development facilities. These concepts are implemented on an integrated automation system, particularly for digital control of electric drives with distributed peripheral, i.e., Totally Integrated Automation with Democase from Siemens. Using this s ....etc

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Abstract-
In this paper, a new complementary gate driver for power metal-oxide semiconductor field-effect transistors and in sulated gate bipolar transistors is presented based on the use of a piezoelectric transformer (PT). This type of transformer has a high integration capability. Its design is based on a multilayer struc ture working in the second thickness resonance mode. A new de sign method has been used based on an analytical Mason model in order to optimize the efficiency, the available power at the trans former secondary ends, and ....etc

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Active Gate Control for Current Balancing of
Parallel-Connected IGBT Modules
in Solid-State Modulators

Dominik Bortis, Student Member, IEE, Juergen Biela, Member, IEE, and Johann W. Kolar, Senior Member, IEE


Abstract

In modern pulsed power systems, often, fast solidstate
switches likeMOSFETs and insulated gate bipolar transistor
(IGBT) modules are used to generate short high power pulses. In
order to increase the pulsed power, solid-state switches have to be
connected in series or in parallel. ....etc

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please help me with this asap pls. its pretty difficult to understand its operation. a presentation which is simpler to understand would be very helpful. ....etc

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working of igbt with flash animation

What is an IGBT?
An IGBT, or insulated gate bipolar transistor, is a solid state device (with no moving parts). It is a switch that is used in order to allow power flow in the On state and to stop power flow when it is in the Off state. An IGBT works by applying voltage to a semiconductor component, therefore changing its properties to block or create an electrical path.
Types of IGBTs

There are many different kinds of IGBTs. At Future Electronics we stock many of the most common types categorized by Turn- ....etc

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to get information about the topic Single phase to Three phase converter to drive Induction Motor full report,ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-three-phase-500w-inverter-as-an-induction-motor-drive

http://seminarsprojects.net/Thread-a-new-single-phase-to-three-phase-converter-with-active-input-current-shaping-for-ac

http://seminarsprojects.net/Thread-speed-control-of-three-phase-induction-motor-using-dspic30f4011

http://seminarsprojects.net/Thread-simulation-of-six-step-inverter-induction-m ....etc

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Abstract
High Voltage IGBT (HVIGBT) modules with high performance in the areas of low power loss and high reliability are required for high power applications such as traction, large industrial motor drives, and medium voltage converters. Unfortunately, these performances are often in reciprocal relationship. In order to achieve a higher performance with optimized tradeoffs at the 3.3kV level, a new IGBT and Free wheeling Diode (FWD) chip set was developed. This paper describes the optimization of the chip design ....etc

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IAP200T120 SixPac
200A / 1200V 3-Phase Bridge IGBT Inverter

FEATURES INCLUDE
Multi-Function Power Assembly
Compact Size 9 H X 17.60 W X 11.00 D
DC Bus Voltages to 850VDC
Snubber-less operation to 650VDC
Switching frequencies to over 20kHz
Protective circuitry with fail-safe opto-isolated fault annunciation,
including:
Over current
Over voltage
Short circuit
P.S. undervoltage
Over Temperature
Opto-isolated or fiber- ....etc

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ppt speed control dc motor using igbt

INTRODUCTION

Developments of high performance motor drives are very essential for industrial applications. A high performance motor drive system must have good dynamic speed command tracking and load regulating response. DC motors provide excellent control of speed for acceleration and deceleration. The power supply of a DC motor connects directly to the field of the motor which allows for precise voltage control, and is necessary for speed and torque control applications. DC drives, because of their simp ....etc

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