SlideShare ist ein Scribd-Unternehmen logo
1 von 12
Downloaden Sie, um offline zu lesen
Induction type measuring instrument (energy meter)
Induction type measuring instrument (energy meter)
Induction type measuring instrument (energy meter)
Induction type measuring instrument (energy meter)
Induction type measuring instrument (energy meter)
Construction:
• Driving System
• Moving System
• Breaking System

• Registering system
Induction type measuring instrument (energy meter)
When the energy meter is connected in
the circuit, the current coil carries the load
current and the pressure coil carries the
current proportional to the supply voltage.
The magnetic field produced by the
SERIES magnet (series coil) is in phase
with the line current & the magnetic field
produced by the shunt magnet (pressure
coil) is in quadrature with the applied
voltage (since the coil is highly inductive).
Thus, a phase difference exists between the fluxes produced by the two coils. This
sets up a rotating field which interacts with the eddy current produced in the
disc(because of induced emf) and produces a driving torque and, thus, disc starts
rotating.
The number of revolutions made by the disc depends upon the energy passing
through the meter. The spindle is geared to the recording mechanism so that
electrical energy consumed in the circuit is directly registered in KWh.
Induction type measuring instrument (energy meter)
Induction type measuring instrument (energy meter)
http://en.wikipedia.org/wiki/Electricity_meter
http://electrical-engineering-portal.com/

http://www.electrical4u.com/induction-type-meters
http://in.answers.yahoo.com/
Induction type measuring instrument (energy meter)

Más contenido relacionado

Was ist angesagt?

Unit 03 Construction & Operation of Watt meter & Energy meter
Unit   03 Construction & Operation of Watt meter & Energy meterUnit   03 Construction & Operation of Watt meter & Energy meter
Unit 03 Construction & Operation of Watt meter & Energy meterPremanandDesai
 
Digital Voltmeter, Digital Ammeter and Digital Multimeter
Digital Voltmeter, Digital Ammeter and Digital MultimeterDigital Voltmeter, Digital Ammeter and Digital Multimeter
Digital Voltmeter, Digital Ammeter and Digital MultimeterPraveen Kumar
 
moving iron instrument
 moving iron instrument moving iron instrument
moving iron instrumentezhilsubitham
 
Electrical instruments ppt
Electrical instruments pptElectrical instruments ppt
Electrical instruments pptAmey Waghmare
 
Classification of transducers
Classification of transducersClassification of transducers
Classification of transducersManash Deka
 
Single Phase Induction Type Energy Meter
Single Phase Induction Type Energy MeterSingle Phase Induction Type Energy Meter
Single Phase Induction Type Energy MeterVishal Thakur
 
Digital energy meter
Digital energy meter Digital energy meter
Digital energy meter preeti naga
 
Indicating instruments
Indicating instrumentsIndicating instruments
Indicating instrumentsKausik das
 
Instrument Transformer Presentation
Instrument Transformer PresentationInstrument Transformer Presentation
Instrument Transformer PresentationRishi Raj
 
Static Relay Presentation
Static Relay PresentationStatic Relay Presentation
Static Relay PresentationRohitkmt
 
ELECTRICAL MEASUREMENT & MEASURING INSTRUMENTS [Emmi- (NEE-302) -unit-1]
ELECTRICAL MEASUREMENT & MEASURING INSTRUMENTS [Emmi- (NEE-302) -unit-1]ELECTRICAL MEASUREMENT & MEASURING INSTRUMENTS [Emmi- (NEE-302) -unit-1]
ELECTRICAL MEASUREMENT & MEASURING INSTRUMENTS [Emmi- (NEE-302) -unit-1]Md Irshad Ahmad
 
Measurement of resistance
Measurement of resistanceMeasurement of resistance
Measurement of resistanceANKUR GHEEWALA
 
Transducers
TransducersTransducers
Transducerspopet
 
Measuring instruments
Measuring instrumentsMeasuring instruments
Measuring instrumentsSayyed Raza
 

Was ist angesagt? (20)

Magnetic circuits
Magnetic circuitsMagnetic circuits
Magnetic circuits
 
Unit 03 Construction & Operation of Watt meter & Energy meter
Unit   03 Construction & Operation of Watt meter & Energy meterUnit   03 Construction & Operation of Watt meter & Energy meter
Unit 03 Construction & Operation of Watt meter & Energy meter
 
Digital Voltmeter, Digital Ammeter and Digital Multimeter
Digital Voltmeter, Digital Ammeter and Digital MultimeterDigital Voltmeter, Digital Ammeter and Digital Multimeter
Digital Voltmeter, Digital Ammeter and Digital Multimeter
 
moving iron instrument
 moving iron instrument moving iron instrument
moving iron instrument
 
Electrical instruments ppt
Electrical instruments pptElectrical instruments ppt
Electrical instruments ppt
 
Voltmeter
VoltmeterVoltmeter
Voltmeter
 
Classification of transducers
Classification of transducersClassification of transducers
Classification of transducers
 
Digital voltmeter
Digital voltmeterDigital voltmeter
Digital voltmeter
 
Transducers
TransducersTransducers
Transducers
 
Single Phase Induction Type Energy Meter
Single Phase Induction Type Energy MeterSingle Phase Induction Type Energy Meter
Single Phase Induction Type Energy Meter
 
Digital energy meter
Digital energy meter Digital energy meter
Digital energy meter
 
Indicating instruments
Indicating instrumentsIndicating instruments
Indicating instruments
 
Digital voltmeter (DVM) and its Classification
Digital voltmeter (DVM) and its ClassificationDigital voltmeter (DVM) and its Classification
Digital voltmeter (DVM) and its Classification
 
seminar ppt on transducer
seminar ppt on transducerseminar ppt on transducer
seminar ppt on transducer
 
Instrument Transformer Presentation
Instrument Transformer PresentationInstrument Transformer Presentation
Instrument Transformer Presentation
 
Static Relay Presentation
Static Relay PresentationStatic Relay Presentation
Static Relay Presentation
 
ELECTRICAL MEASUREMENT & MEASURING INSTRUMENTS [Emmi- (NEE-302) -unit-1]
ELECTRICAL MEASUREMENT & MEASURING INSTRUMENTS [Emmi- (NEE-302) -unit-1]ELECTRICAL MEASUREMENT & MEASURING INSTRUMENTS [Emmi- (NEE-302) -unit-1]
ELECTRICAL MEASUREMENT & MEASURING INSTRUMENTS [Emmi- (NEE-302) -unit-1]
 
Measurement of resistance
Measurement of resistanceMeasurement of resistance
Measurement of resistance
 
Transducers
TransducersTransducers
Transducers
 
Measuring instruments
Measuring instrumentsMeasuring instruments
Measuring instruments
 

Andere mochten auch

Smart energy meter (Updated)
Smart energy meter (Updated)Smart energy meter (Updated)
Smart energy meter (Updated)Dnyanesh Patil
 
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
 
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
 
single phase static energy meter
single phase static energy metersingle phase static energy meter
single phase static energy meterUday .
 
Gsm energy meter
Gsm energy meterGsm energy meter
Gsm energy meterikm104
 
prepaid energy meter using gsm
prepaid energy meter using gsm prepaid energy meter using gsm
prepaid energy meter using gsm udaypallyreddy
 
Automatic meter reading
Automatic meter readingAutomatic meter reading
Automatic meter readingSajan Sahu
 
Measurement & instrumentation ppt
Measurement & instrumentation pptMeasurement & instrumentation ppt
Measurement & instrumentation pptPrabhu R
 
Gsm based energy meter reading system and load control
Gsm based energy meter reading system and load controlGsm based energy meter reading system and load control
Gsm based energy meter reading system and load control9177995519
 
Advantages of digital meters over analog meters_Bapi Kumar Das
Advantages of digital meters over analog meters_Bapi Kumar DasAdvantages of digital meters over analog meters_Bapi Kumar Das
Advantages of digital meters over analog meters_Bapi Kumar DasB.k. Das
 

Andere mochten auch (20)

Energy meter
Energy meterEnergy meter
Energy meter
 
Smart energy meter (Updated)
Smart energy meter (Updated)Smart energy meter (Updated)
Smart energy meter (Updated)
 
Power and Energy Measurement
Power and Energy MeasurementPower and Energy Measurement
Power and Energy Measurement
 
prepaid energy meter
prepaid energy meterprepaid energy meter
prepaid energy meter
 
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
 
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
 
Energy meter
Energy meterEnergy meter
Energy meter
 
Digital Energy Meter project
Digital Energy Meter projectDigital Energy Meter project
Digital Energy Meter project
 
Wattmeter
WattmeterWattmeter
Wattmeter
 
single phase static energy meter
single phase static energy metersingle phase static energy meter
single phase static energy meter
 
Gsm energy meter
Gsm energy meterGsm energy meter
Gsm energy meter
 
DIGITAL WATTMETER
DIGITAL WATTMETERDIGITAL WATTMETER
DIGITAL WATTMETER
 
prepaid energy meter using gsm
prepaid energy meter using gsm prepaid energy meter using gsm
prepaid energy meter using gsm
 
Energy Meters
Energy MetersEnergy Meters
Energy Meters
 
Automatic meter reading
Automatic meter readingAutomatic meter reading
Automatic meter reading
 
Electrical Measurements
Electrical MeasurementsElectrical Measurements
Electrical Measurements
 
Measurement & instrumentation ppt
Measurement & instrumentation pptMeasurement & instrumentation ppt
Measurement & instrumentation ppt
 
Gsm based energy meter reading system and load control
Gsm based energy meter reading system and load controlGsm based energy meter reading system and load control
Gsm based energy meter reading system and load control
 
Smart Meters
Smart MetersSmart Meters
Smart Meters
 
Advantages of digital meters over analog meters_Bapi Kumar Das
Advantages of digital meters over analog meters_Bapi Kumar DasAdvantages of digital meters over analog meters_Bapi Kumar Das
Advantages of digital meters over analog meters_Bapi Kumar Das
 

Ähnlich wie Induction type measuring instrument (energy meter)

Ähnlich wie Induction type measuring instrument (energy meter) (20)

Energy meter
Energy meterEnergy meter
Energy meter
 
Basic electrical and electronics engineering
 Basic electrical and electronics engineering Basic electrical and electronics engineering
Basic electrical and electronics engineering
 
basic electrical and electronics engineering
basic electrical and electronics engineeringbasic electrical and electronics engineering
basic electrical and electronics engineering
 
UNIT 2.pptx
UNIT 2.pptxUNIT 2.pptx
UNIT 2.pptx
 
Pressure meters
Pressure metersPressure meters
Pressure meters
 
Emc510 s emec_lect_notes_sem-1_2016_lecture-2
Emc510 s emec_lect_notes_sem-1_2016_lecture-2Emc510 s emec_lect_notes_sem-1_2016_lecture-2
Emc510 s emec_lect_notes_sem-1_2016_lecture-2
 
DC MOTORS-UNIT-II.pdf
DC MOTORS-UNIT-II.pdfDC MOTORS-UNIT-II.pdf
DC MOTORS-UNIT-II.pdf
 
Electric motors, generators and controls
Electric motors, generators and controlsElectric motors, generators and controls
Electric motors, generators and controls
 
Instrumentation and Automation of Power Plant.pptx
Instrumentation and Automation of Power Plant.pptxInstrumentation and Automation of Power Plant.pptx
Instrumentation and Automation of Power Plant.pptx
 
measurements.pptx
measurements.pptxmeasurements.pptx
measurements.pptx
 
Power Meters
Power MetersPower Meters
Power Meters
 
CH 4 DC Machines.pptx
CH 4 DC Machines.pptxCH 4 DC Machines.pptx
CH 4 DC Machines.pptx
 
CH 4 DC Machines - Copy.pptx
CH 4 DC Machines - Copy.pptxCH 4 DC Machines - Copy.pptx
CH 4 DC Machines - Copy.pptx
 
Linac
LinacLinac
Linac
 
Eddy current braking
Eddy current brakingEddy current braking
Eddy current braking
 
Microsoft PowerPoint - Unit II.pdf
Microsoft PowerPoint - Unit II.pdfMicrosoft PowerPoint - Unit II.pdf
Microsoft PowerPoint - Unit II.pdf
 
Dc motor
Dc motorDc motor
Dc motor
 
Lecture02.pdf
Lecture02.pdfLecture02.pdf
Lecture02.pdf
 
Meters and measurements
Meters and measurements  Meters and measurements
Meters and measurements
 
physcis.pptx
physcis.pptxphyscis.pptx
physcis.pptx
 

Último

LEAD6001 - Introduction to Advanced Stud
LEAD6001 - Introduction to Advanced StudLEAD6001 - Introduction to Advanced Stud
LEAD6001 - Introduction to Advanced StudDr. Bruce A. Johnson
 
Plant Tissue culture., Plasticity, Totipotency, pptx
Plant Tissue culture., Plasticity, Totipotency, pptxPlant Tissue culture., Plasticity, Totipotency, pptx
Plant Tissue culture., Plasticity, Totipotency, pptxHimansu10
 
THYROID HORMONE.pptx by Subham Panja,Asst. Professor, Department of B.Sc MLT,...
THYROID HORMONE.pptx by Subham Panja,Asst. Professor, Department of B.Sc MLT,...THYROID HORMONE.pptx by Subham Panja,Asst. Professor, Department of B.Sc MLT,...
THYROID HORMONE.pptx by Subham Panja,Asst. Professor, Department of B.Sc MLT,...Subham Panja
 
Certification Study Group - Professional ML Engineer Session 3 (Machine Learn...
Certification Study Group - Professional ML Engineer Session 3 (Machine Learn...Certification Study Group - Professional ML Engineer Session 3 (Machine Learn...
Certification Study Group - Professional ML Engineer Session 3 (Machine Learn...gdgsurrey
 
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
 
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
 
ICS2208 Lecture4 Intelligent Interface Agents.pdf
ICS2208 Lecture4 Intelligent Interface Agents.pdfICS2208 Lecture4 Intelligent Interface Agents.pdf
ICS2208 Lecture4 Intelligent Interface Agents.pdfVanessa Camilleri
 
LEAD6001 - Introduction to Advanced Stud
LEAD6001 - Introduction to Advanced StudLEAD6001 - Introduction to Advanced Stud
LEAD6001 - Introduction to Advanced StudDr. Bruce A. Johnson
 
The First National K12 TUG March 6 2024.pdf
The First National K12 TUG March 6 2024.pdfThe First National K12 TUG March 6 2024.pdf
The First National K12 TUG March 6 2024.pdfdogden2
 
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
 
DNA and RNA , Structure, Functions, Types, difference, Similarities, Protein ...
DNA and RNA , Structure, Functions, Types, difference, Similarities, Protein ...DNA and RNA , Structure, Functions, Types, difference, Similarities, Protein ...
DNA and RNA , Structure, Functions, Types, difference, Similarities, Protein ...AKSHAYMAGAR17
 
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
 
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
 
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
 
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
 
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
 
AUDIENCE THEORY - PARTICIPATORY - JENKINS.pptx
AUDIENCE THEORY - PARTICIPATORY - JENKINS.pptxAUDIENCE THEORY - PARTICIPATORY - JENKINS.pptx
AUDIENCE THEORY - PARTICIPATORY - JENKINS.pptxiammrhaywood
 
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
 
Auchitya Theory by Kshemendra Indian Poetics
Auchitya Theory by Kshemendra Indian PoeticsAuchitya Theory by Kshemendra Indian Poetics
Auchitya Theory by Kshemendra Indian PoeticsDhatriParmar
 

Último (20)

LEAD6001 - Introduction to Advanced Stud
LEAD6001 - Introduction to Advanced StudLEAD6001 - Introduction to Advanced Stud
LEAD6001 - Introduction to Advanced Stud
 
Plant Tissue culture., Plasticity, Totipotency, pptx
Plant Tissue culture., Plasticity, Totipotency, pptxPlant Tissue culture., Plasticity, Totipotency, pptx
Plant Tissue culture., Plasticity, Totipotency, pptx
 
THYROID HORMONE.pptx by Subham Panja,Asst. Professor, Department of B.Sc MLT,...
THYROID HORMONE.pptx by Subham Panja,Asst. Professor, Department of B.Sc MLT,...THYROID HORMONE.pptx by Subham Panja,Asst. Professor, Department of B.Sc MLT,...
THYROID HORMONE.pptx by Subham Panja,Asst. Professor, Department of B.Sc MLT,...
 
Certification Study Group - Professional ML Engineer Session 3 (Machine Learn...
Certification Study Group - Professional ML Engineer Session 3 (Machine Learn...Certification Study Group - Professional ML Engineer Session 3 (Machine Learn...
Certification Study Group - Professional ML Engineer Session 3 (Machine Learn...
 
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
 
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 (...
 
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
 
ICS2208 Lecture4 Intelligent Interface Agents.pdf
ICS2208 Lecture4 Intelligent Interface Agents.pdfICS2208 Lecture4 Intelligent Interface Agents.pdf
ICS2208 Lecture4 Intelligent Interface Agents.pdf
 
LEAD6001 - Introduction to Advanced Stud
LEAD6001 - Introduction to Advanced StudLEAD6001 - Introduction to Advanced Stud
LEAD6001 - Introduction to Advanced Stud
 
The First National K12 TUG March 6 2024.pdf
The First National K12 TUG March 6 2024.pdfThe First National K12 TUG March 6 2024.pdf
The First National K12 TUG March 6 2024.pdf
 
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
 
DNA and RNA , Structure, Functions, Types, difference, Similarities, Protein ...
DNA and RNA , Structure, Functions, Types, difference, Similarities, Protein ...DNA and RNA , Structure, Functions, Types, difference, Similarities, Protein ...
DNA and RNA , Structure, Functions, Types, difference, Similarities, Protein ...
 
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...
 
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
 
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
 
EDD8524 The Future of Educational Leader
EDD8524 The Future of Educational LeaderEDD8524 The Future of Educational Leader
EDD8524 The Future of Educational Leader
 
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
 
AUDIENCE THEORY - PARTICIPATORY - JENKINS.pptx
AUDIENCE THEORY - PARTICIPATORY - JENKINS.pptxAUDIENCE THEORY - PARTICIPATORY - JENKINS.pptx
AUDIENCE THEORY - PARTICIPATORY - JENKINS.pptx
 
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
 
Auchitya Theory by Kshemendra Indian Poetics
Auchitya Theory by Kshemendra Indian PoeticsAuchitya Theory by Kshemendra Indian Poetics
Auchitya Theory by Kshemendra Indian Poetics
 

Induction type measuring instrument (energy meter)

  • 6. Construction: • Driving System • Moving System • Breaking System • Registering system
  • 8. When the energy meter is connected in the circuit, the current coil carries the load current and the pressure coil carries the current proportional to the supply voltage. The magnetic field produced by the SERIES magnet (series coil) is in phase with the line current & the magnetic field produced by the shunt magnet (pressure coil) is in quadrature with the applied voltage (since the coil is highly inductive). Thus, a phase difference exists between the fluxes produced by the two coils. This sets up a rotating field which interacts with the eddy current produced in the disc(because of induced emf) and produces a driving torque and, thus, disc starts rotating. The number of revolutions made by the disc depends upon the energy passing through the meter. The spindle is geared to the recording mechanism so that electrical energy consumed in the circuit is directly registered in KWh.

Hinweis der Redaktion

  1. 1kWh=energy used by a load of 1kW for 1 hour 1kWh=3,600,000 joules
  2. Driving system consist of two electromagnets one is formed by current coil & other one is by voltage coil or pressure coil.It develops torque to rotate the moving system