Dsp based electric drives laboratory user manual

In the software component, students carry out a number of computer experiments written in c or matlab, illustrating some of the fundamental concepts and applications of digital signal processing, such as quantization and sampling, block pro. Orientation manual for direct support professionals dsps and supervisors. The main ingredient of the software used in the laboratory experiment is based on matlabsimulink programs. Students are educated on the principles of developing electric drives for controlling various dc, induction and permanent magnet ac motors pmac. Lab manual for electrical and electronics engineering r20 ee6611 power electronics and drives laboratory ee6611 ped lab manual pdf download ll. Dspbased electricdrives system visavis the role of the four components listed above. Signals are converted from analog to digital, manipulated digitally, and then converted again to analog form, as diagrammed below. Electrical engineer demands to have a detailed knowledge about modern electric drives, process control methodology, scada systems, plant automation, load power factor controllers etc. Typically, a fuse rated at 1 amp will provide the required protection. Fast digital signal processors have quickly become a cornerstone of highperformance electrical drives, where power electronic conversion systems have heavy.

Students are educated on the principles of developing electric drives for controlling various dc, induction and permanent magnet ac. However, modern highperformance motor drive systems are usually based on threephase ac motors, such as the ac induction motor acim or the permanent magnet synchronous motor pmsm. This section contains the required components and the usermanual for the basic electric drives laboratory. Manual moving mode, high speed or low speed selection, figure 0 inputting spindle startupstop, decimal point inputting menu setting entering, negative symbol inputting, multi process state checking, all axes go working origin. Dsp based electric drives laboratory user manual, frequency control of a c motor drives, department of electrical and computer engineering university of minnessota. Digital signal processor amplifer accessory hardware manual. Unicos smart pull roll drive is a digital signal processor dsp based variablespeed drive with an embedded software block to control the infeed and exit pull rolls of a rotary cutoff. The part of this course is variable speed ac and dc drives laboratory. Click search to get general search results based on this suggestion. Three workshops in year 2002 and 2003, each with over 100 participants. The dsp lab has both a software and a hardware component. The hadsp has passed the test performed according to european standard en 55022 class b. Specific feature of inverter mode operation in thyristor converters is the danger of the loss of. To manage the internal hard drives, highlight disk manage and press enter.

Drives employing electric motors are called electrical drives. The dsp development board is designed to enable rapid control prototyping, and to compliment psim s pil simulations and automatic hardware code generation the board contains a dim100 connector that will work with any dim100 based ti control card. Although the programming and use of a digital signal processor dsp may not be the most complex process, utilizing dsps in applications such as motor control can be extremely challenging for the firsttime user. View and download thermo scientific dsp2 installation and operation manual online. Dsp based motor control digital signal processor digital signal processing algorithms require a large number of mathematical operations to be performed quickly on a set of data. Pmac motor vector control induction motor pmac motor. Experiment1 introduction to the dspbased electricdrives. In the past, variable speed drives employed predominantly dc motors because of their excellent controllability.

Printing on a4 paper will result in a slightly reduced size. Reconfigurable dspbased electric drives lab use of dspace a rapid prototyping tool simulink as software 42v machines active load 4quadrant only losses need to be supplied cofunded by nasanag32468 reference. Leave them as such for the proper operation of controldesk. Orientation manual for direct support professionals dsps. A beginners guide to digital signal processing dsp. Electrical drives lab narula institute of technology. However, these laboratory setups, drives control strategies through the use of a. Pwm inverter fed three phase induction motor control using pspicematlabpsim software 5.

The dsp board contains all necessary filtering and signal conditioning circuits for digital power supplies, motor control, and other power conversion applications. The dsp4 is a digital signal processor dsp accessory for audio power amplifiers. Student access to modern technology makes a difference. Electrical engineering is the largest field in the engineering profession. The objective of this thesis is to modify the existing dsp based electric drives lab manual. The dsp lab consists of a number of hardware experiments illustrating the programming of realtime. Digital signal processing based speed control of induction motor drive system international journal on advanced electrical and electronics engineering, ijaeee, issn print. The name matlab stands for matrix laboratory produced by mathworks inc. For example, in a washing machine controller built around a texas instruments tms320c24x digital signal controller, the main washer drive motor plus the auxiliary pump motors and solenoids are all controlled by a the single dsp based controller. Controller is the motion control system which changes motion data into related electric. It is a matrixbased powerful software package for scientific and engineering computation and visualization. Each kit facilitates the entire design process, from design conception through hardware implementation, to help reduce timetomarket. The electric drives laboratory is a stateoftheart teachingresearch laboratory for electric drives and renewable energy.

Power electronics and electric drive technology dspace. Adjustable speed drives laboratory based on dspace controller. The dsp board contains all necessary filtering and signal conditioning circuits for digital power supplies, motor control, and. The motorgenerator speed is measured via 2048line magnetic rotary aquadb encoder attached to the generator. In addition, the lab includes two matlabbased software experiments on digital. Building learning bridges among undergraduate courses of.

While the act of learning to program and use the dsp itself is not overly difficult, utilizing the dsp in applications such as motor control can sometimes seem challenging to the firsttime user. Laboratory tests demand manual control and adjustment of the drives. When a user algorithm is created in simulink, the target dsp code must be generated. Due to the limited number of workstations and tight space, missed hardware labs cannot be made up. References 1 dsp based electric drives laboratory user manual, frequency control of a c motor drives, department of electrical and computer engineering university of minnessota. University of minnesota electrical and computer engineering. Pdf laboratory setup for realtime study of electric drives with. Advanced electric drives utilizes a physicsbased approach to explain the fundamental concepts of modern electric drive control and its operation under dynamic conditions. The different manifestations of the core share a common general architecture and instruction set. Cd player cell phone cordless telephone desktop headphone laptop printer scanner security camera speaker system switch telephone.

Pc based scada serverworkstation is provided for local operation, data. Full text of development of switch mode dc converter using matlab dspace. The corresponding laboratory for the electric drives course, a dspbased electric drives laboratory 3, follows the same principles as the course. It is a matrix based powerful software package for scientific and engineering computation and visualization. The degree of flexibility offered by programmable logic and the associated throughput benefits make fpgas and plds increasingly attractive alternatives for. Investigation of a modern dsp based variable frequency drive. The corresponding laboratory for the electric drives course, a dsp based electric drives laboratory 3, follows the same principles as the course. This laboratory is utilized to deliver handson experiments and projects in electric machines, circuits, power electronics, electric drives, power system and renewable energy.

To obtain speed control of switched reluctance motor using dsp controller. Introduction to basic electric drives lab using workbench. Dsp based electric drives system visavis the role of the four components listed above. View the full user manuals for some of our drives to aid with installation, troubleshooting. A labsize standalone electrical power system with distributed power with both traditional and renewable energy resources can be set up in the lab. Attendance is required in all lab sessions see the lab schedule at the beginning of this manual. It is intended primarily for qscs cx, dca, and powerlight2 series amplifiers.

Analysis and design of power electronic circuits lab. Laboratory manual clearly outlines the safety issues to the students and safety precautions that need to be taken input voltage apr 15, 2007 this paper presents a dsp based algorithm to control inverters used in interfacing alternate energy systems with the electric utility. Since the voltage is varied along with frequency, these are sometimes also called vvvf variable voltage variable frequency drives. The subjects inherent com cational methods of an electrical drives control. Specialized instructions for modulo addressing in ring buffers and bitreversed addressing mode.

Digital signal processing laboratory studentsmanual for iii year ii semester ece a. Menu system shortcuts dsp4080 menu system shortcuts a lot of functions have been assigned menu shortcuts these are accessible directly from the default screen by pressing menu followed by the appropriate mute or edit button as shown. Dsp based electric drives laboratory user manual, frequency control of acmotor drives, department of. Experiment1 introduction to the dspbased electricdrives system. Addresses 0000h through 00ffh and 1ffeh through 207fh are. Restructuring of first courses in power electronics and electric drives that integrates digital.

Recently introduced dsp controllers help designers meet these tight performance versus cost goals. Design and implementation of webbased control laboratory for test rigs in geographically diverse locations. Implementation of dsp digital signal processing is often implemented using specialized microprocessors such as thedsp56000, the tms320, or the sharc. Full text of development of switch mode dc converter. A dsps information can be used by a computer to control such things as security, telephone, home theater systems, and video compression.

Thermo scientific dsp2 installation and operation manual. Fpga based hardwareinthe loop controller for electric drives. Download any solution manual for free showing 11007 of 1007 messages. Pdf adjustable speed drives laboratory based on dspace. A note on this manual this user manual is designed for reading in both print and on the computer. Lab because that provides the background information needed for this lab. A dspbased modified slip energy recovery drive using a 12. Since the companys genesis, the experts at dsc have been leading the way. View and download standalone dsp user manual online. To modify the existing dspbased electric drives lab manual in order to adapt it to the. Contents 1 powerpole board familiarization 5 2buckconverter 15 3boostconverter 19 4 buckboost converter 23 5flybackconverter 27.

Development of switch mode dc converter using matlab dspace. Preliminary inspection equipment search head remote control box model dsp 2 metal detector consists of four 4 major components. By continue to navigate through this site or by clicking approve, you consent to the use of cookies on your device as described in our. What are the advantages of closed loop operation of electrical drive. Pdf building learning bridges among undergraduate courses.

In this code the following experiments has been conducted. Forbad to open the cover, there is no any user maintainable parts inside. To familiarize with matlab software, general functions and signal processing toolbox functions. The components needed for this laboratory are listed below. It has the conditioning circuits and offset circuits for analog inputs, and pwm outputs that can be connected directly to gate drive boards. Cusp power electronics and electric drives laboratory.

Adjustable speed drives laboratory based on dspace controller a thesis submitted to the graduate faculty of the. Power electronics lab manual 936 kb pdf schematics of the power electronics board 350 kb pdf b fpgabased control board. Building learning bridges among undergraduate courses of electronics, power electronics and electric drives lab. User manualpdf schematics for the fpga control board 98kb pdf. Dspbased instantaneous torque control in permanent magnet. Experiment1 introduction to the dspbased electricdrives system it is prefered that students answer the questions before doing the lab because that provides the background information needed for this lab. Full text of development of switch mode dc converter using. Power electronics and electric drive technology developing, implementing, and testing electronic control units. Additionally, no liability is assumed for any damages that may result from the. A dsp based modified slip energy recovery drive using a 12pulse converter and shunt chopper for a speed control system of a wound rotor induction motor. This encoder contains 2048 evenly spaced alternating northsouth poles on a disc which is mounted on the motor frame. Digital signal processing laboratory students manual for iii year ii semester ece a. Introduction getting started with dspace, dsp based laboratory of electric drives 3 mendrela. A variable frequency drive is a specific type of adjustablespeed drive.

Dsp hardware rapid control prototyping powersim, inc. Evolutions in technology are improving beyond traditional programmable digital signal processing dsp device capabilities. The electric drives laboratory is also equipped with wind turbine generator and solar panel stations. It is designed to reduce the need for external signal processing while increasing overall system reliability through distributed intelligence. Termsactive learning, dspbased rapid control proto do not allow students to. Digital signal processing based speed control of induction. Tseng department of electrical engineering, national university of singapore, kent ridge 0511, singapore received 7 august 1990. Dsc digital security controls is a world leader in electronic security. Ce mark statement the minisharc has passed the test performed according to european standard en 55022 class b. Download file pdf electric drive panel manual electric electric drives laboratory user manual. Digital signal processing is not a recent research field, but has become a powerful technology to solve engineering problems in the last few decades due to the introduction by texas instruments in 1982 of the digital signal processor. Dspbased electromechanical motion control crc press. Dspbased electromechanical motion control provides a general application guide for st.

This site uses cookies to offer you a better browsing experience. Courses and laboratories developed at the university of. Geethanjali college of engineering and technology cheeryal v, keesara m, ranga reddy district. Since a constant and ripple free dc bus voltage is not ensured at the output of alternate energy sources, the main aim of the proposed algorithm is to make the output of the inverter immune to the fluctuations in the dc input voltage. Since the current drawn by the dsp1 is a fraction of an amp, the branch protection can be selected for the wire type used. Author ned mohan, a decadeslong leader in electrical energy systems ees education and research, reveals how the investment of proper controls, advanced matlab and simulink. Sep 12, 2012 development of switch mode dc converter using matlab dspace. References 1 dsp based electric drives laboratory user manual, frequency control of acmotor drives, department of electrical and computer engineering university of minnessota. Dsp based electric drives laboratory, user manual, university of minnesota. Application of dsp in power conversion systems a practical. Dsp hardware user manual the universal dsp development board dsp board is designed for product development of power electronics and motor drives that uses tis c28xxx series dsps. Frequency control of acmotor drives, department of.