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Lab Manuals for Electrical Measurement and Instrumentation - EMI By SATHISH K R

  • Electrical Measurement and Instrumentation - EMI
  • Practical
  • GOKARAJU RANGARAJU INSTITUTE OF ENGINEERING AND TECHNOLOGY -
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Sathish K R
Sathish K R
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ELECTRICAL MEASUREMENTS LAB Gokaraju Rangaraju Institute of Engineering & Technology Bachupally 1

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GOKARAJU RANGARAJU INSTITUTE OF ENGINEERING AND TECHNOLOGY (Approved by AICTE and Affiliated to JNTU) Bachupally, Hyderabad-500 072 CERTIFICATE This is to certify that it is a bonafide record of practical work done in the Electrical Measurements Laboratory during the year 2013-2014. Name: Roll No: Branch: Signature of staff member 2

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Contents: S.NO. NAME OF EXPERIMENT 1 DESAUTY’S BRIDGE 5 2 ANDERSON’S BRIDGE 10 3 OWEN’S BRIDGE 15 4 MAXWELL’S INDUCTANCE BRIDGE 20 5 PAGE NO. MAXWELL’S INDUCTANCE CAPACITANCE 25 BRIDGE 6 CALIBRATION OF 1 – PHASE ENERGY METER 30 7 CALIBRATION OF POWER FACTOR METER 34 8 MEASUREMENT OF PARAMETERS OF A 37 CHOKE COIL USING 3 VOLTMETER AND 3 AMMETER METHOD 9 MEASUREMENT OF 3 – PHASE POWER BY 2-WATTMETERS 44 10 MEASUREMENT OF ACTIVE AND REACTIVE POWER BY 1- WATTMETER METHOD 48 3 SIGN

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S.NO. NAME OF EXPERIMENT PAGE NO. 11 HAY’S BRIDGE 52 12 WHEATSTONE’S BRIDGE 57 13 SCHERING’S BRIDGE 62 14 WATER FLOW GAUGE USING ARDUINO 67 15 WATER TANK DEPTH SENSOR USING ARDUINO- LABVIEW INTERFACE 16 73 MEASUREMENT OF 79 TEMPERATURE,PRESSURE,HUMIDITY AND WIND SPEED 17 MEASUREMENT OF POWER USING ARDUINO 86 18 MEASUREMENT OF ENERGY USING ARDUINO 94 19 POWER FACTOR MEASUREMENT 99 20 SINGLE PHASE ENERGY METER USING LABVIEW 104 21 CALIBRATION OF THREE PHASE ENERGY METER USING LABVIEW 109 4 SIGN

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