Measurements And Instrumentation Full Scanned Lecture Notes - 2015 Edition

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Measurements And Instrumentation Full Hand Written Lecture Notes from Reputed Institutions and Faculties. Useful for Electrical Engineers , Specially for Candidates Appearing for GATE Exams.
  • Application in thermal power plant
  • Order of meters
  • Indication and meters
  • Torque in indication and meters
  • 1. Damping torque
  • 2. Deflecting torque
  • 3. Controlling torque
  • Linear instruments
  • Non-linear instruments
  • Electromagnetic meters
  • PMMC
  • Features
  • Enhancements of meters
  • Muiti ammeters
  • Effect
  • DC voltmeters
  • Loading effect
  • Voltmeters of different ratings
  • Application
  • Thermal instruments
  • Thermocouple meters
  • Seeback effect
  • Advantages
  • Disadvantages
  • Hot wire meters
  • Repulsive M-I
  • Deflecting Torque
  • Condition for non-linearity
  • Electrodynamo meter
  • Wattmeter
  • Blondel’s theorem
  • Error in wattmeter
  • LPF Wattmeter
  • Energy meter
  • 1.Driving mechanism
  • 2.Rotating mechanism
  • 3.Breaking mechanism
  • 4.Recording  mechanism
  • Power factor meter
  • Megger
  • Potentiometer / Null detector
  • Current transformer
  • Potential transformer
  • AC bridges
  • 1.Maxwell L-C Bridges
  • 2.Hay’s Bridges
  • 3.Anderson Bridges
  • 4.Owens Bridges
  • Wagner Earth Connection
  • Digital Meter
  • Specification of DVM (digital voltmeter)
  • 1.Dual slop DVM
  • 2.Continuous ramp DVM
  • 3.Stair case ramp DVM
  • 4.Successive approximation resistor (SAR )
  • 5.Potentiometer / balanced beam DVM
  • 6.Integrated / Voltage – Frequency converter
  • Measurement of resistance 
  • 1.Wheat stone bridge
  • 2.Cracy foster slide wire bridge
  • 3.Substitution method
  • 4.Ohm meter Method
  • 5.V-I method
  • High R method
  • Quality factor ( Q-meter ) meter
  • CRO ( cathode ray method )
  • Special CRO
  • Calibration of CRO
  • Band width of CRO
  • Input impendence of CRO

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