Electrical measurements Projects

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EXPERT SYSTEMS AND SOLUTIONS
Project Center For Research in Power Electronics and Power Systems
IEEE 2010 , IEEE 2011 BASED PROJECTS FOR FINAL YEAR STUDENTS OF B.E
Email: expertsyssol@gmail.com,
Cell: +919952749533, +918608603634
www.researchprojects.info
OMR, CHENNAI
IEEE based Projects For
Final year students of B.E in
EEE, ECE, EIE,CSE
M.E (Power Systems)
M.E (Applied Electronics)
M.E (Power Electronics)
Ph.D Electrical and Electronics.
Training
Students can assemble their hardware in our Research labs. Experts will be guiding the projects.
EXPERT GUIDANCE IN POWER SYSTEMS POWER ELECTRONICS
We provide guidance and codes for the for the following power systems areas.
1. Deregulated Systems,
2. Wind power Generation and Grid connection
3. Unit commitment
4. Economic Dispatch using AI methods
5. Voltage stability
6. FLC Control
7. Transformer Fault Identifications
8. SCADA - Power system Automation

we provide guidance and codes for the for the following power Electronics areas.
1. Three phase inverter and converters
2. Buck Boost Converter
3. Matrix Converter
4. Inverter and converter topologies
5. Fuzzy based control of Electric Drives.
6. Optimal design of Electrical Machines
7. BLDC and SR motor Drives

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Electrical measurements Projects

  1. 1. EXPERT SYSTEMS AND SOLUTIONS Email: expertsyssol@gmail.com expertsyssol@yahoo.com Cell: 9952749533 www.researchprojects.info PAIYANOOR, OMR, CHENNAI Call For Research Projects Final year students of B.E in EEE, ECE, EI, M.E (Power Systems), M.E (Applied Electronics), M.E (Power Electronics) Ph.D Electrical and Electronics.Students can assemble their hardware in our Research labs. Experts will be guiding the projects.
  2. 2. EI1361-MEASUREMENTAND INSTRUMENTATION -C. KAMALA KANNAN Lecturer/EEE
  3. 3. UNIT - 4STORAGE AND DISPLAY DEVICES Magnetic disk and tape Recorders digital plotters Printers CRT display digital CRO LED LCD dot matrix display. 3
  4. 4. RecordersA recorders records electrical and non electrical quantities as a function of time.They are used for having permanent records. It monitors continuously the condition state or value of the process variable such as flow, force, pressure, temperature, current , voltage, electrical power etc.Current and voltage can be recorded directly while the non electrical quantities are recorded indirectly by first converting them to equivalent currents or voltages with the help of sensors or transducers.
  5. 5. Recording device Analog recorders Digital recorders Oscillographic recorders Magnetic tape recorders Incremental digital Synchronous digitalGraphic recorders Strip Chart recorders Galvanometer type Null type Potentiometric recorders Bridge recorders LVDT recorders X-Y recorders Circular Chart recorders
  6. 6. Magnetic Tape and Disc Recorders Magnetic tapes and magnetic discs are essentially storage devices. A magnetic tape is a thin dimensionally stable plastic coated with iron oxide particles one side. Mechanism-The magnetic tapes or disc passes under the gap, and the oxide particles retain a state of permanent magnetization proportional to the flux existing at that instant , the particle leaves the gap.
  7. 7. Basic Components of Tape recorder Recording Head Magnetic Head Reproducing Head Tape transport mechanism Conditioning device.
  8. 8. Methods Of Magnetic Tape recording  Direct Recording  FM recording  Pulse Duration Modulation Recording
  9. 9. PrintersClassification Impact printers Non Impact Printers.
  10. 10. Impact printers1. Line Printer2. Drum Printer.3. Chain Printer.4. Dot Matrix Printer
  11. 11. Non Impact Printers. Ink jet Printer Laser Printer Thermal Transfer Printer
  12. 12. Cathode Ray Oscilloscope (CRO) The cathode ray oscilloscope is a versatile laboratory instrument used for display, measurement and analysis of waveform. CRO are very fast X-Y plotter displaying an input signal versus another signal or versus time. The Stylus of this plotter is a luminous spot which moves over the display area in response to an input voltage.
  13. 13.  The luminous spot is produced by a beam of electrons striking a fluorescent screen. Applications of CRO Sampling oscilloscopes. Storage oscilloscopes. An analog oscilloscope. Cathode ray tube (CRT) Electron gun assembly. Deflection plate assembly. Fluorescent screen. Glass envelope. Base through which connection are made to various parts.
  14. 14. LED It is perhaps the most important of the display device for use in instrumentation systems. It is a PN junction device that emits light when a current passes through it in the forward direction. Charge carrier recombination occurs at PN junction as electrons from N side recombines with holes on P side.
  15. 15. Conti.. When this happens ,charge carrier give up energy in the form of heat and light. If the semiconductor material is translucent the light is emitted and junction is source of light. Charge carrier recombination takes place in the P type material. For maximum light emission a metal film anode is deposited around edge of P Type material.
  16. 16. LCD Used in application of display of numeric and alpha numeric characters in dot matrix and segmental displays. Types Dynamic scattering type Field effect type.
  17. 17. Dot Matrices 3x5 dot matrix Dot matrix utilizing 27 Dots 5x7 dot matrix
  18. 18. THANK YOU 18

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