SlideShare a Scribd company logo
1 of 9
Download to read offline
EEM
       PRESENTATION
             ON
INDUCTION TYPE ENERGY METER




                 PRESENTED BY -
Introduction -




                 (Single Phase Induction Meter)
Construction -

 Driving system,
 Moving system,
 Braking syatem, and
 Registering system
Theory & Operation -




                       (Working)
(Phasor Diagram of Single Phase Induction Type Energy Meter)
Let ,
        V = applied voltage
        I = load current
        ϕ = phase angle of load
        IP = pressure coil current
        Δ = phase angle between supply voltage and pressure coil flux
        f = frequency
        Z = impedence of eddy current paths
        α = phase angle of eddy current paths
        Eep = eddy emf induced by flux Φp
        Iep = eddy current due to flux Φp
        Ees = eddy emf induced by flux Φs
        Ies = eddy current due to flux Φs

Net driving torque,
Td ∝ Φp Φs (f/Z) sinβ cosα
Td = K1 Φp Φs (f/Z) sinβ cosα
Where ,k1 = a constant,
β = phase angle between fluxes Φp and Φs ,
Φs = (Δ- ϕ)
•   Thus , Driving Torque , Td = K1 Φp Φs (f/Z) sin(Δ- ϕ) cosα

•   But Φp ∝ V and Φs ∝ I,

•   ∴ Td = K2 V I (f/Z) sin(Δ- ϕ) cosα

•   For constants f , Z and α ,

•   Td = K3 V I sin(Δ- ϕ)

•   If N is the steady speed, braking torque
•   Tb = K 4 N

•   At steady speed , driving torque = braking torque,

•   ∴ K3 V I sin(Δ- ϕ) = K4 N

Thus, N = K V I sin(Δ- ϕ) and
for Δ = 90°
i.e., N = K V I sin(90°- ϕ)
•   N = K V I cos ϕ

•   Now V I cos ϕ = P (Power)

•   Or N = K x (Power)

Total number of revolutions = ∫ N dt = K x ∫ (Power) dt = K x (energy)
Errors -

    Incorrect magnitude of fluxes,
    Incorrect phase angles,
    Changes in strength of brake magnet,
    Changes in disc resistance,
    Abnormal friction of moving parts


    Adjustments -


     Preliminary light load adjustment,
     Light load adjustment,
     Creep adjustment

More Related Content

What's hot

ppt on the Transformer
ppt on the Transformerppt on the Transformer
ppt on the TransformerYuvraj Singh
 
Ppt of current transformer
Ppt of current transformerPpt of current transformer
Ppt of current transformerROOPAL PANCHOLI
 
Transformer ppt download
Transformer ppt downloadTransformer ppt download
Transformer ppt downloadANKUSHKUMAR407
 
Megger (mega-ohm-meter)
Megger (mega-ohm-meter)Megger (mega-ohm-meter)
Megger (mega-ohm-meter)Kausik das
 
Permanent Magnet Moving Coil (PPMC)
Permanent Magnet Moving Coil (PPMC)Permanent Magnet Moving Coil (PPMC)
Permanent Magnet Moving Coil (PPMC)Shubham Mohindru
 
Transmission lines
Transmission linesTransmission lines
Transmission linesSuneel Varma
 
ac dc bridges
ac dc bridgesac dc bridges
ac dc bridgesAJAL A J
 
CORE LOSS,COPPER LOSS,EDDY CURRENT,HYSTERESIS LOSS OF TRANSFORMER| DAY6|BASIC...
CORE LOSS,COPPER LOSS,EDDY CURRENT,HYSTERESIS LOSS OF TRANSFORMER| DAY6|BASIC...CORE LOSS,COPPER LOSS,EDDY CURRENT,HYSTERESIS LOSS OF TRANSFORMER| DAY6|BASIC...
CORE LOSS,COPPER LOSS,EDDY CURRENT,HYSTERESIS LOSS OF TRANSFORMER| DAY6|BASIC...Prasant Kumar
 
PERMANENT MAGNET BRUSHLESS DC MOTOR
PERMANENT MAGNET BRUSHLESS DC MOTORPERMANENT MAGNET BRUSHLESS DC MOTOR
PERMANENT MAGNET BRUSHLESS DC MOTORArchana Balachandran
 
BASIC ELECTRICAL ENGINEERING BEEE
BASIC ELECTRICAL ENGINEERING BEEE BASIC ELECTRICAL ENGINEERING BEEE
BASIC ELECTRICAL ENGINEERING BEEE Prasant Kumar
 
Instrument transformer CT & PT
Instrument transformer CT & PTInstrument transformer CT & PT
Instrument transformer CT & PTChandan Singh
 
Resistive transducers and Strain Gauge
Resistive transducers and Strain GaugeResistive transducers and Strain Gauge
Resistive transducers and Strain Gaugekaroline Enoch
 

What's hot (20)

ppt on the Transformer
ppt on the Transformerppt on the Transformer
ppt on the Transformer
 
Dc machines (Generator & Motor)
Dc machines (Generator & Motor)Dc machines (Generator & Motor)
Dc machines (Generator & Motor)
 
Ppt of current transformer
Ppt of current transformerPpt of current transformer
Ppt of current transformer
 
Transformer ppt download
Transformer ppt downloadTransformer ppt download
Transformer ppt download
 
Electronic Measurement and Instrumentation
Electronic Measurement and InstrumentationElectronic Measurement and Instrumentation
Electronic Measurement and Instrumentation
 
Megger (mega-ohm-meter)
Megger (mega-ohm-meter)Megger (mega-ohm-meter)
Megger (mega-ohm-meter)
 
Permanent Magnet Moving Coil (PPMC)
Permanent Magnet Moving Coil (PPMC)Permanent Magnet Moving Coil (PPMC)
Permanent Magnet Moving Coil (PPMC)
 
LVDT
LVDTLVDT
LVDT
 
Transmission lines
Transmission linesTransmission lines
Transmission lines
 
Ac single phase
Ac single phaseAc single phase
Ac single phase
 
ac dc bridges
ac dc bridgesac dc bridges
ac dc bridges
 
CORE LOSS,COPPER LOSS,EDDY CURRENT,HYSTERESIS LOSS OF TRANSFORMER| DAY6|BASIC...
CORE LOSS,COPPER LOSS,EDDY CURRENT,HYSTERESIS LOSS OF TRANSFORMER| DAY6|BASIC...CORE LOSS,COPPER LOSS,EDDY CURRENT,HYSTERESIS LOSS OF TRANSFORMER| DAY6|BASIC...
CORE LOSS,COPPER LOSS,EDDY CURRENT,HYSTERESIS LOSS OF TRANSFORMER| DAY6|BASIC...
 
PERMANENT MAGNET BRUSHLESS DC MOTOR
PERMANENT MAGNET BRUSHLESS DC MOTORPERMANENT MAGNET BRUSHLESS DC MOTOR
PERMANENT MAGNET BRUSHLESS DC MOTOR
 
Inductor
InductorInductor
Inductor
 
seminar ppt on transducer
seminar ppt on transducerseminar ppt on transducer
seminar ppt on transducer
 
BASIC ELECTRICAL ENGINEERING BEEE
BASIC ELECTRICAL ENGINEERING BEEE BASIC ELECTRICAL ENGINEERING BEEE
BASIC ELECTRICAL ENGINEERING BEEE
 
DIGITAL MULTIMETER PPT
DIGITAL MULTIMETER PPTDIGITAL MULTIMETER PPT
DIGITAL MULTIMETER PPT
 
Instrument transformer CT & PT
Instrument transformer CT & PTInstrument transformer CT & PT
Instrument transformer CT & PT
 
Field Effect Transistor
Field Effect TransistorField Effect Transistor
Field Effect Transistor
 
Resistive transducers and Strain Gauge
Resistive transducers and Strain GaugeResistive transducers and Strain Gauge
Resistive transducers and Strain Gauge
 

Viewers also liked

Power and Energy Measurement
Power and Energy MeasurementPower and Energy Measurement
Power and Energy MeasurementAwais Chaudhary
 
Power Measurement In 3-phase AC Circuits
Power Measurement In 3-phase AC CircuitsPower Measurement In 3-phase AC Circuits
Power Measurement In 3-phase AC CircuitsAbhisek Padhi
 
Digital energy meter
Digital energy meter Digital energy meter
Digital energy meter preeti naga
 
single phase static energy meter
single phase static energy metersingle phase static energy meter
single phase static energy meterUday .
 
Smart energy meter (Updated)
Smart energy meter (Updated)Smart energy meter (Updated)
Smart energy meter (Updated)Dnyanesh Patil
 
Electrical instruments ppt
Electrical instruments pptElectrical instruments ppt
Electrical instruments pptAmey Waghmare
 
Electricity theft (1)
Electricity theft (1)Electricity theft (1)
Electricity theft (1)sharique_64
 
GSM BASED PREPAID ENERGY METER BILLING VIA SMS
GSM BASED PREPAID ENERGY METER BILLING VIA SMSGSM BASED PREPAID ENERGY METER BILLING VIA SMS
GSM BASED PREPAID ENERGY METER BILLING VIA SMSSRINIVAS REDDY
 
Energy meter presentation
Energy meter presentationEnergy meter presentation
Energy meter presentationDamion Lawrence
 
Design & Building Smart Energy Meter
Design & Building Smart Energy MeterDesign & Building Smart Energy Meter
Design & Building Smart Energy MeterChetan Khatri
 
Newton Raphson
Newton RaphsonNewton Raphson
Newton RaphsonAisu
 

Viewers also liked (20)

Energy meter
Energy meterEnergy meter
Energy meter
 
Power and Energy Measurement
Power and Energy MeasurementPower and Energy Measurement
Power and Energy Measurement
 
Power Measurement In 3-phase AC Circuits
Power Measurement In 3-phase AC CircuitsPower Measurement In 3-phase AC Circuits
Power Measurement In 3-phase AC Circuits
 
Digital energy meter
Digital energy meter Digital energy meter
Digital energy meter
 
single phase static energy meter
single phase static energy metersingle phase static energy meter
single phase static energy meter
 
Smart energy meter (Updated)
Smart energy meter (Updated)Smart energy meter (Updated)
Smart energy meter (Updated)
 
Energy meter
Energy meterEnergy meter
Energy meter
 
prepaid energy meter
prepaid energy meterprepaid energy meter
prepaid energy meter
 
DIGITAL WATTMETER
DIGITAL WATTMETERDIGITAL WATTMETER
DIGITAL WATTMETER
 
Digital Energy Meter project
Digital Energy Meter projectDigital Energy Meter project
Digital Energy Meter project
 
Electrical instruments ppt
Electrical instruments pptElectrical instruments ppt
Electrical instruments ppt
 
Electricity theft (1)
Electricity theft (1)Electricity theft (1)
Electricity theft (1)
 
GSM BASED PREPAID ENERGY METER BILLING VIA SMS
GSM BASED PREPAID ENERGY METER BILLING VIA SMSGSM BASED PREPAID ENERGY METER BILLING VIA SMS
GSM BASED PREPAID ENERGY METER BILLING VIA SMS
 
Report
ReportReport
Report
 
Energy Meters
Energy MetersEnergy Meters
Energy Meters
 
Energy meter presentation
Energy meter presentationEnergy meter presentation
Energy meter presentation
 
Wattmeter
WattmeterWattmeter
Wattmeter
 
Design & Building Smart Energy Meter
Design & Building Smart Energy MeterDesign & Building Smart Energy Meter
Design & Building Smart Energy Meter
 
Newton Raphson
Newton RaphsonNewton Raphson
Newton Raphson
 
Electricity meter
Electricity meterElectricity meter
Electricity meter
 

Similar to Single Phase Induction Type Energy Meter

Magnetic Effects Of Current Class 12 Part-2
Magnetic Effects Of Current Class 12 Part-2Magnetic Effects Of Current Class 12 Part-2
Magnetic Effects Of Current Class 12 Part-2Self-employed
 
180953548-Current-Transformer-ppt.ppt
180953548-Current-Transformer-ppt.ppt180953548-Current-Transformer-ppt.ppt
180953548-Current-Transformer-ppt.pptelectrical1012000
 
ohm's law
ohm's lawohm's law
ohm's law2461998
 
Ac wave forms theroy
Ac wave forms theroyAc wave forms theroy
Ac wave forms theroyReece Hancock
 
Phasor_Impedance_Admitance.ppt
Phasor_Impedance_Admitance.pptPhasor_Impedance_Admitance.ppt
Phasor_Impedance_Admitance.pptWalter Cuenca
 
ELECTRIC CIRCUITS IMETRIC PREFIX TABLEMetricPrefixSymbolMultiplier(Tr.docx
ELECTRIC CIRCUITS  IMETRIC PREFIX TABLEMetricPrefixSymbolMultiplier(Tr.docxELECTRIC CIRCUITS  IMETRIC PREFIX TABLEMetricPrefixSymbolMultiplier(Tr.docx
ELECTRIC CIRCUITS IMETRIC PREFIX TABLEMetricPrefixSymbolMultiplier(Tr.docxrosaliaj1
 
V/F control of Induction Motor - Variable voltage and Variable frequency
V/F control of Induction Motor - Variable voltage and Variable frequencyV/F control of Induction Motor - Variable voltage and Variable frequency
V/F control of Induction Motor - Variable voltage and Variable frequencyCitharthan Durairaj
 
First Order Active RC Sections
First Order Active RC SectionsFirst Order Active RC Sections
First Order Active RC SectionsHoopeer Hoopeer
 
DETERMINATION OF VOLTAGE REGULATION METHOD OF SYNCHRONOUS MACHINE
DETERMINATION OF VOLTAGE REGULATION METHOD OF SYNCHRONOUS MACHINEDETERMINATION OF VOLTAGE REGULATION METHOD OF SYNCHRONOUS MACHINE
DETERMINATION OF VOLTAGE REGULATION METHOD OF SYNCHRONOUS MACHINEvishalgohel12195
 

Similar to Single Phase Induction Type Energy Meter (20)

Chap2 s11b
Chap2 s11bChap2 s11b
Chap2 s11b
 
2 magnetic effect_of_current_2
2 magnetic effect_of_current_22 magnetic effect_of_current_2
2 magnetic effect_of_current_2
 
Magnetic Effects Of Current Class 12 Part-2
Magnetic Effects Of Current Class 12 Part-2Magnetic Effects Of Current Class 12 Part-2
Magnetic Effects Of Current Class 12 Part-2
 
Electrical, electronics and magnetic instruments
Electrical, electronics and magnetic instrumentsElectrical, electronics and magnetic instruments
Electrical, electronics and magnetic instruments
 
Current-Transformer-ppt.ppt
Current-Transformer-ppt.pptCurrent-Transformer-ppt.ppt
Current-Transformer-ppt.ppt
 
180953548-Current-Transformer-ppt.ppt
180953548-Current-Transformer-ppt.ppt180953548-Current-Transformer-ppt.ppt
180953548-Current-Transformer-ppt.ppt
 
AC_CIRCUITS[1].pptx
AC_CIRCUITS[1].pptxAC_CIRCUITS[1].pptx
AC_CIRCUITS[1].pptx
 
ohm's law
ohm's lawohm's law
ohm's law
 
Ac wave forms theroy
Ac wave forms theroyAc wave forms theroy
Ac wave forms theroy
 
Phasor_Impedance_Admitance.ppt
Phasor_Impedance_Admitance.pptPhasor_Impedance_Admitance.ppt
Phasor_Impedance_Admitance.ppt
 
rangkaian am dan fm
rangkaian am dan fmrangkaian am dan fm
rangkaian am dan fm
 
L36 3ph im
L36 3ph imL36 3ph im
L36 3ph im
 
AC Fundamentals.pdf
AC Fundamentals.pdfAC Fundamentals.pdf
AC Fundamentals.pdf
 
Ac fundamentals
Ac fundamentalsAc fundamentals
Ac fundamentals
 
ac circuit
ac circuitac circuit
ac circuit
 
ELECTRIC CIRCUITS IMETRIC PREFIX TABLEMetricPrefixSymbolMultiplier(Tr.docx
ELECTRIC CIRCUITS  IMETRIC PREFIX TABLEMetricPrefixSymbolMultiplier(Tr.docxELECTRIC CIRCUITS  IMETRIC PREFIX TABLEMetricPrefixSymbolMultiplier(Tr.docx
ELECTRIC CIRCUITS IMETRIC PREFIX TABLEMetricPrefixSymbolMultiplier(Tr.docx
 
V/F control of Induction Motor - Variable voltage and Variable frequency
V/F control of Induction Motor - Variable voltage and Variable frequencyV/F control of Induction Motor - Variable voltage and Variable frequency
V/F control of Induction Motor - Variable voltage and Variable frequency
 
First Order Active RC Sections
First Order Active RC SectionsFirst Order Active RC Sections
First Order Active RC Sections
 
DETERMINATION OF VOLTAGE REGULATION METHOD OF SYNCHRONOUS MACHINE
DETERMINATION OF VOLTAGE REGULATION METHOD OF SYNCHRONOUS MACHINEDETERMINATION OF VOLTAGE REGULATION METHOD OF SYNCHRONOUS MACHINE
DETERMINATION OF VOLTAGE REGULATION METHOD OF SYNCHRONOUS MACHINE
 
Unit1
Unit1Unit1
Unit1
 

More from Vishal Thakur

More from Vishal Thakur (12)

Control actions
Control actionsControl actions
Control actions
 
Conservation.1ppt
Conservation.1pptConservation.1ppt
Conservation.1ppt
 
Slip test on Synchronous Machine
Slip test on Synchronous MachineSlip test on Synchronous Machine
Slip test on Synchronous Machine
 
LVDT
LVDTLVDT
LVDT
 
Concept of-complex-frequency
Concept of-complex-frequencyConcept of-complex-frequency
Concept of-complex-frequency
 
New Product Development
New Product DevelopmentNew Product Development
New Product Development
 
Decision making
Decision makingDecision making
Decision making
 
Str
StrStr
Str
 
Sclnwk
SclnwkSclnwk
Sclnwk
 
Consumer protection act
Consumer protection actConsumer protection act
Consumer protection act
 
Armature Reaction
Armature ReactionArmature Reaction
Armature Reaction
 
Harmonic Oscillators
Harmonic OscillatorsHarmonic Oscillators
Harmonic Oscillators
 

Recently uploaded

How to Customise Quotation's Appearance Using PDF Quote Builder in Odoo 17
How to Customise Quotation's Appearance Using PDF Quote Builder in Odoo 17How to Customise Quotation's Appearance Using PDF Quote Builder in Odoo 17
How to Customise Quotation's Appearance Using PDF Quote Builder in Odoo 17Celine George
 
25 CHUYÊN ĐỀ ÔN THI TỐT NGHIỆP THPT 2023 – BÀI TẬP PHÁT TRIỂN TỪ ĐỀ MINH HỌA...
25 CHUYÊN ĐỀ ÔN THI TỐT NGHIỆP THPT 2023 – BÀI TẬP PHÁT TRIỂN TỪ ĐỀ MINH HỌA...25 CHUYÊN ĐỀ ÔN THI TỐT NGHIỆP THPT 2023 – BÀI TẬP PHÁT TRIỂN TỪ ĐỀ MINH HỌA...
25 CHUYÊN ĐỀ ÔN THI TỐT NGHIỆP THPT 2023 – BÀI TẬP PHÁT TRIỂN TỪ ĐỀ MINH HỌA...Nguyen Thanh Tu Collection
 
LEAD5623 The Economics of Community Coll
LEAD5623 The Economics of Community CollLEAD5623 The Economics of Community Coll
LEAD5623 The Economics of Community CollDr. Bruce A. Johnson
 
Metabolism , Metabolic Fate& disorders of cholesterol.pptx
Metabolism , Metabolic Fate& disorders of cholesterol.pptxMetabolism , Metabolic Fate& disorders of cholesterol.pptx
Metabolism , Metabolic Fate& disorders of cholesterol.pptxDr. Santhosh Kumar. N
 
ASTRINGENTS.pdf Pharmacognosy chapter 5 diploma in Pharmacy
ASTRINGENTS.pdf Pharmacognosy chapter 5 diploma in PharmacyASTRINGENTS.pdf Pharmacognosy chapter 5 diploma in Pharmacy
ASTRINGENTS.pdf Pharmacognosy chapter 5 diploma in PharmacySumit Tiwari
 
2024.03.16 How to write better quality materials for your learners ELTABB San...
2024.03.16 How to write better quality materials for your learners ELTABB San...2024.03.16 How to write better quality materials for your learners ELTABB San...
2024.03.16 How to write better quality materials for your learners ELTABB San...Sandy Millin
 
3.12.24 Freedom Summer in Mississippi.pptx
3.12.24 Freedom Summer in Mississippi.pptx3.12.24 Freedom Summer in Mississippi.pptx
3.12.24 Freedom Summer in Mississippi.pptxmary850239
 
UNIT I Design Thinking and Explore.pptx
UNIT I  Design Thinking and Explore.pptxUNIT I  Design Thinking and Explore.pptx
UNIT I Design Thinking and Explore.pptxGOWSIKRAJA PALANISAMY
 
Auchitya Theory by Kshemendra Indian Poetics
Auchitya Theory by Kshemendra Indian PoeticsAuchitya Theory by Kshemendra Indian Poetics
Auchitya Theory by Kshemendra Indian PoeticsDhatriParmar
 
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - HK2 (...
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - HK2 (...HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - HK2 (...
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - HK2 (...Nguyen Thanh Tu Collection
 
Arti Languages Pre Seed Send Ahead Pitchdeck 2024.pdf
Arti Languages Pre Seed Send Ahead Pitchdeck 2024.pdfArti Languages Pre Seed Send Ahead Pitchdeck 2024.pdf
Arti Languages Pre Seed Send Ahead Pitchdeck 2024.pdfwill854175
 
BÀI TẬP BỔ TRỢ TIẾNG ANH 11 THEO ĐƠN VỊ BÀI HỌC - CẢ NĂM - CÓ FILE NGHE (FRIE...
BÀI TẬP BỔ TRỢ TIẾNG ANH 11 THEO ĐƠN VỊ BÀI HỌC - CẢ NĂM - CÓ FILE NGHE (FRIE...BÀI TẬP BỔ TRỢ TIẾNG ANH 11 THEO ĐƠN VỊ BÀI HỌC - CẢ NĂM - CÓ FILE NGHE (FRIE...
BÀI TẬP BỔ TRỢ TIẾNG ANH 11 THEO ĐƠN VỊ BÀI HỌC - CẢ NĂM - CÓ FILE NGHE (FRIE...Nguyen Thanh Tu Collection
 
EDD8524 The Future of Educational Leader
EDD8524 The Future of Educational LeaderEDD8524 The Future of Educational Leader
EDD8524 The Future of Educational LeaderDr. Bruce A. Johnson
 
30-de-thi-vao-lop-10-mon-tieng-anh-co-dap-an.doc
30-de-thi-vao-lop-10-mon-tieng-anh-co-dap-an.doc30-de-thi-vao-lop-10-mon-tieng-anh-co-dap-an.doc
30-de-thi-vao-lop-10-mon-tieng-anh-co-dap-an.docdieu18
 
AUDIENCE THEORY - PARTICIPATORY - JENKINS.pptx
AUDIENCE THEORY - PARTICIPATORY - JENKINS.pptxAUDIENCE THEORY - PARTICIPATORY - JENKINS.pptx
AUDIENCE THEORY - PARTICIPATORY - JENKINS.pptxiammrhaywood
 
Material Remains as Source of Ancient Indian History & Culture.ppt
Material Remains as Source of Ancient Indian History & Culture.pptMaterial Remains as Source of Ancient Indian History & Culture.ppt
Material Remains as Source of Ancient Indian History & Culture.pptBanaras Hindu University
 
BBA 205 BUSINESS ENVIRONMENT UNIT I.pptx
BBA 205 BUSINESS ENVIRONMENT UNIT I.pptxBBA 205 BUSINESS ENVIRONMENT UNIT I.pptx
BBA 205 BUSINESS ENVIRONMENT UNIT I.pptxProf. Kanchan Kumari
 
3.14.24 Gender Discrimination and Gender Inequity.pptx
3.14.24 Gender Discrimination and Gender Inequity.pptx3.14.24 Gender Discrimination and Gender Inequity.pptx
3.14.24 Gender Discrimination and Gender Inequity.pptxmary850239
 
The OERs: Transforming Education for Sustainable Future by Dr. Sarita Anand
The OERs: Transforming Education for Sustainable Future by Dr. Sarita AnandThe OERs: Transforming Education for Sustainable Future by Dr. Sarita Anand
The OERs: Transforming Education for Sustainable Future by Dr. Sarita AnandDr. Sarita Anand
 

Recently uploaded (20)

How to Customise Quotation's Appearance Using PDF Quote Builder in Odoo 17
How to Customise Quotation's Appearance Using PDF Quote Builder in Odoo 17How to Customise Quotation's Appearance Using PDF Quote Builder in Odoo 17
How to Customise Quotation's Appearance Using PDF Quote Builder in Odoo 17
 
25 CHUYÊN ĐỀ ÔN THI TỐT NGHIỆP THPT 2023 – BÀI TẬP PHÁT TRIỂN TỪ ĐỀ MINH HỌA...
25 CHUYÊN ĐỀ ÔN THI TỐT NGHIỆP THPT 2023 – BÀI TẬP PHÁT TRIỂN TỪ ĐỀ MINH HỌA...25 CHUYÊN ĐỀ ÔN THI TỐT NGHIỆP THPT 2023 – BÀI TẬP PHÁT TRIỂN TỪ ĐỀ MINH HỌA...
25 CHUYÊN ĐỀ ÔN THI TỐT NGHIỆP THPT 2023 – BÀI TẬP PHÁT TRIỂN TỪ ĐỀ MINH HỌA...
 
LEAD5623 The Economics of Community Coll
LEAD5623 The Economics of Community CollLEAD5623 The Economics of Community Coll
LEAD5623 The Economics of Community Coll
 
Metabolism , Metabolic Fate& disorders of cholesterol.pptx
Metabolism , Metabolic Fate& disorders of cholesterol.pptxMetabolism , Metabolic Fate& disorders of cholesterol.pptx
Metabolism , Metabolic Fate& disorders of cholesterol.pptx
 
t-test Parametric test Biostatics and Research Methodology
t-test Parametric test Biostatics and Research Methodologyt-test Parametric test Biostatics and Research Methodology
t-test Parametric test Biostatics and Research Methodology
 
ASTRINGENTS.pdf Pharmacognosy chapter 5 diploma in Pharmacy
ASTRINGENTS.pdf Pharmacognosy chapter 5 diploma in PharmacyASTRINGENTS.pdf Pharmacognosy chapter 5 diploma in Pharmacy
ASTRINGENTS.pdf Pharmacognosy chapter 5 diploma in Pharmacy
 
2024.03.16 How to write better quality materials for your learners ELTABB San...
2024.03.16 How to write better quality materials for your learners ELTABB San...2024.03.16 How to write better quality materials for your learners ELTABB San...
2024.03.16 How to write better quality materials for your learners ELTABB San...
 
3.12.24 Freedom Summer in Mississippi.pptx
3.12.24 Freedom Summer in Mississippi.pptx3.12.24 Freedom Summer in Mississippi.pptx
3.12.24 Freedom Summer in Mississippi.pptx
 
UNIT I Design Thinking and Explore.pptx
UNIT I  Design Thinking and Explore.pptxUNIT I  Design Thinking and Explore.pptx
UNIT I Design Thinking and Explore.pptx
 
Auchitya Theory by Kshemendra Indian Poetics
Auchitya Theory by Kshemendra Indian PoeticsAuchitya Theory by Kshemendra Indian Poetics
Auchitya Theory by Kshemendra Indian Poetics
 
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - HK2 (...
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - HK2 (...HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - HK2 (...
HỌC TỐT TIẾNG ANH 11 THEO CHƯƠNG TRÌNH GLOBAL SUCCESS ĐÁP ÁN CHI TIẾT - HK2 (...
 
Arti Languages Pre Seed Send Ahead Pitchdeck 2024.pdf
Arti Languages Pre Seed Send Ahead Pitchdeck 2024.pdfArti Languages Pre Seed Send Ahead Pitchdeck 2024.pdf
Arti Languages Pre Seed Send Ahead Pitchdeck 2024.pdf
 
BÀI TẬP BỔ TRỢ TIẾNG ANH 11 THEO ĐƠN VỊ BÀI HỌC - CẢ NĂM - CÓ FILE NGHE (FRIE...
BÀI TẬP BỔ TRỢ TIẾNG ANH 11 THEO ĐƠN VỊ BÀI HỌC - CẢ NĂM - CÓ FILE NGHE (FRIE...BÀI TẬP BỔ TRỢ TIẾNG ANH 11 THEO ĐƠN VỊ BÀI HỌC - CẢ NĂM - CÓ FILE NGHE (FRIE...
BÀI TẬP BỔ TRỢ TIẾNG ANH 11 THEO ĐƠN VỊ BÀI HỌC - CẢ NĂM - CÓ FILE NGHE (FRIE...
 
EDD8524 The Future of Educational Leader
EDD8524 The Future of Educational LeaderEDD8524 The Future of Educational Leader
EDD8524 The Future of Educational Leader
 
30-de-thi-vao-lop-10-mon-tieng-anh-co-dap-an.doc
30-de-thi-vao-lop-10-mon-tieng-anh-co-dap-an.doc30-de-thi-vao-lop-10-mon-tieng-anh-co-dap-an.doc
30-de-thi-vao-lop-10-mon-tieng-anh-co-dap-an.doc
 
AUDIENCE THEORY - PARTICIPATORY - JENKINS.pptx
AUDIENCE THEORY - PARTICIPATORY - JENKINS.pptxAUDIENCE THEORY - PARTICIPATORY - JENKINS.pptx
AUDIENCE THEORY - PARTICIPATORY - JENKINS.pptx
 
Material Remains as Source of Ancient Indian History & Culture.ppt
Material Remains as Source of Ancient Indian History & Culture.pptMaterial Remains as Source of Ancient Indian History & Culture.ppt
Material Remains as Source of Ancient Indian History & Culture.ppt
 
BBA 205 BUSINESS ENVIRONMENT UNIT I.pptx
BBA 205 BUSINESS ENVIRONMENT UNIT I.pptxBBA 205 BUSINESS ENVIRONMENT UNIT I.pptx
BBA 205 BUSINESS ENVIRONMENT UNIT I.pptx
 
3.14.24 Gender Discrimination and Gender Inequity.pptx
3.14.24 Gender Discrimination and Gender Inequity.pptx3.14.24 Gender Discrimination and Gender Inequity.pptx
3.14.24 Gender Discrimination and Gender Inequity.pptx
 
The OERs: Transforming Education for Sustainable Future by Dr. Sarita Anand
The OERs: Transforming Education for Sustainable Future by Dr. Sarita AnandThe OERs: Transforming Education for Sustainable Future by Dr. Sarita Anand
The OERs: Transforming Education for Sustainable Future by Dr. Sarita Anand
 

Single Phase Induction Type Energy Meter

  • 1. EEM PRESENTATION ON INDUCTION TYPE ENERGY METER PRESENTED BY -
  • 2. Introduction - (Single Phase Induction Meter)
  • 3. Construction -  Driving system,  Moving system,  Braking syatem, and  Registering system
  • 4. Theory & Operation - (Working)
  • 5. (Phasor Diagram of Single Phase Induction Type Energy Meter)
  • 6. Let , V = applied voltage I = load current ϕ = phase angle of load IP = pressure coil current Δ = phase angle between supply voltage and pressure coil flux f = frequency Z = impedence of eddy current paths α = phase angle of eddy current paths Eep = eddy emf induced by flux Φp Iep = eddy current due to flux Φp Ees = eddy emf induced by flux Φs Ies = eddy current due to flux Φs Net driving torque, Td ∝ Φp Φs (f/Z) sinβ cosα Td = K1 Φp Φs (f/Z) sinβ cosα Where ,k1 = a constant, β = phase angle between fluxes Φp and Φs , Φs = (Δ- ϕ)
  • 7. Thus , Driving Torque , Td = K1 Φp Φs (f/Z) sin(Δ- ϕ) cosα • But Φp ∝ V and Φs ∝ I, • ∴ Td = K2 V I (f/Z) sin(Δ- ϕ) cosα • For constants f , Z and α , • Td = K3 V I sin(Δ- ϕ) • If N is the steady speed, braking torque • Tb = K 4 N • At steady speed , driving torque = braking torque, • ∴ K3 V I sin(Δ- ϕ) = K4 N Thus, N = K V I sin(Δ- ϕ) and for Δ = 90° i.e., N = K V I sin(90°- ϕ)
  • 8. N = K V I cos ϕ • Now V I cos ϕ = P (Power) • Or N = K x (Power) Total number of revolutions = ∫ N dt = K x ∫ (Power) dt = K x (energy)
  • 9. Errors -  Incorrect magnitude of fluxes,  Incorrect phase angles,  Changes in strength of brake magnet,  Changes in disc resistance,  Abnormal friction of moving parts Adjustments -  Preliminary light load adjustment,  Light load adjustment,  Creep adjustment