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Monday, May 3, 2021

How to calculate average value of alternating voltage and current

at May 03, 2021

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Electric field E in a region is given by where E and x is in meter A cube of side 10cm is placed in a region as shown in figure calculate 1.electric flux through the cube and 2. the net charge enclosed by the cube

Welding transformer

in this video I will tell you about the welding transformer 1. welding Transformer construction and working 2. welding transformer is st...
YBus Matrix Of 100 Bus Interconnected System Is 80% Sparse.Number Of Transmission Lines In System

YBus Matrix Of 100 Bus Interconnected System Is 80% Sparse.Number Of Transmission Lines In System about this video- in this video i explain...
Four Charges Are Arranged At Corners Of Square ABCD The Force On The Charge Kept At Centre O Will Be

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A 10 μF and a 20μF capacitor are in series. The combination is supplied at 150 V from a sinusoidal voltage source. The voltage across the 20μF capacitor is then
A 100V/10V 50VA Transformer Converted To 100V/110V Auto Transformer Rating Of Auto Transformer Is
a 20 microfarad capacitor is connected across an ideal voltage source the current in the capacitor is
A charge +Q is placed on a thin conducting spherical shell of radius R use gauss's theorem to drive an expression for the electric field at a point lying (i) inside (11) and outside the shell
A Current i = (10 + 10 sint) Amper Is Passed Through Moving Iron Type Ammeter. It's Reading Will Be
A separately excited DC generator has a no-load voltage of 127 V
A solenoid of inductance 250 mH and resistance is connected to a battery. The time taken for the magnetic energy to reach (1/4th) of its maximum value is
Active Recovery Voltage And Its Expression
Active Recovery Voltage Will Be Maximum For Power Factor Of
Admittance Relay
Advantage Of Tulip Contacts In Circuit Breaker
Affect Of Armature Reaction On Active Recovery Voltage
Affect Of Current Asymmetry On Active Recovery Voltage
Affect Of Pf On Instantaneous Recovery Voltage
All day efficiency of transformer
An Ideal Voltage Regulator Has Voltage Regulation Off
Application of DC shunt generator
Arc Phenomena In Circuit Breaker
Arc Voltage In CB
Arcing Contact In Circuit Breaker
are kept at the vertices of equilateral triangle of side 10cm. the find the net electric field at the centroid of the triangle
Auto Transformer Numerical
Auto Valve Arrester
Auto Valve Lightning Arrester
Average Rate Of Rise Of Restriking Voltage
Average Value Of Rate Of Rise Of Restriking Voltage
back EMF in DC motor
braking torque Expression in energy metre
Braking torque in induction type energy metre
Butt Contact In Circuit Breaker
Butt Contacts
Calcutation Of Restriking Voltage In CB
Calibration
calibration of instrument
calibration of wattmeter by phantom loading
Calibration test of wattmeter by phantom loading
Capacitance Of 3 Phase Line With Unsymmetrical Spacing
Capacitance Of Single Phase Transmission Lines
Capacitance Of Two Wire Transmission Line
Capacitance Of Unsymmetrical Transposed Line
Capacitive Current Breaking In Circuit Breaker Interruption Of Capacitive Current
Capacitor Start Capacitor Run Motor
Cascade Operation For Speed Control Of Induction Motor
Cassie's Theory
Change Over Contact
Characteristics Of Restriking Voltage
Charging Current In Transmission Lines And Its Effect
Circuit Breaker Time
Circuit Breaker Using Tulip Contacts
Commercial Unit Of Electrical Energy
Comparison Between Emf And Mmf
Comparison Between MI And MC Instrument
Compensated Type Universal Motor
compensating coil in dynamometer type wattmeter
Compensating coil in wattmeter
condition for maximum efficiency of DC generator
Condition of maximum power for DC Motors
Conservator tank in transformer
Creeping in energy metre
Current Chopping In Circuit Breaker
Current Chopping Phenomenon In Circuit Breaker
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Cylindrical Rotor
DC Component In Fault Current
Dc Offset In Fault Current
Delayed sweep
Demand Factor
Derivation Of Restriking Voltage In Circuit Breaker
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Derive The Critical Value Of Resistance In Resistance Switching
Determine The Average Value Of The Given Waveform
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Determine The Ohmmeter Value In The Given Network When R = 16O Ohm
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efficiency of DC generator
efficiency of distribution transformer
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Electrical Transformer Its Parts And Functions
electrodynamometer type
Electrolyte Arrester
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EMF equation in DC Generator
EMF equation in DC machine
EMF equation in DC motor
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Energy Balance Theory Of Arc Interruption
Expulsion Type Arrester
Expulsion Type Lightning Arrester
expulsion Type Lightning Arrester construction and working
Factors Affecting Active Recovery Voltage
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Factors Affecting Skin Effect
Factors On Which Arc Resistance Depend
Fault Clearing Time Of Circuit Breaker
Finger And Wedge Contact In Circuit Breaker
First Pole To Clear Factor
First Pole To Clear Factor Of Circuit Breaker
For The Circuit Shown Below Voltage V1 Will Be
For The Graph Shown In The Figure Find The Value Of The Temperature Coefficient Of Resistance
Form A And Form B Contact
Form C Contact
Form D Contacts
Form K Contacts
Fringing effect in capacitor
fringing effect of electric field
Front And Back Contact
Full Load Current For 3-Phase 440 Volts 20 HP Induction Motor Will Be Closer To
Function Of Electrical Contacts
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High Resistance Method Of Arc Interruption
High Speed Alternators Usually Have
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How Capacitor Opposes Change In Voltage
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Impulse Protective Gap Lightning Arrester
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In The Circuit Shown Find The Current Through 4 Ohm Resistor Using Superposition Theorem
In The Figure Given Below Find Voltage V(t)
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instrument callibiration
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Interpoles in DC machine
Isolated Induction Generator
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Line To Neutral Capacitance Of Overhead Transmission Lines
Line To Neutral Capacitance Of Symmetrical Three Phase Line With Equilateral Spacing
Losses of DC generator
Low Resistance Method Of Arc Extinction
Luminous Flux
Luminous Flux Si Unit
Luminous Flux Unit
Magnetomotive Force Definition
Main Contact In Circuit Breaker
Maximum Temperature Limit For class F Insulation Is
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Mmf formula
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MMF Unit
Motor Used In Ceiling Fan Is
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Nodal Analysis Numerical
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Normally Open And Normally Closed Contact
Overhead Ground Wire
Oxide Film Arrester
Oxide Film Lightning Arrester
Partial discharge in High Voltage cables
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Pellet Lightning Arrester
Pellet Type Lightning Arrester
Percentage Slip In Case Of Synchronous Motor What Is Slip In Synchronous Motor
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Potential transformer
potential transformer construction
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Power Surge
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properties Of Electrical Contacts
Protection Against Lightning In Power System
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Purpose Of Overhead Ground Wire In Transmission Line
Ra = 0.02 Ω and Rsh = 15Ω Find the armature current when the generator terminal voltage is 120 V on load
Rate Of Rise Of Restriking Voltage
Ratio Of Line To Line Capacitance And Line To Neutral Capacitance
RC Time Constant
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Resistance Switching In Circuit Breaker
Restriking Voltage In Circuit Breaker restriking Voltage In Circuit Breaker Recovery Voltage In Circuit Breaker
Reynold And Mason's Theory Of Charge Formation
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Role Of Overhead Earth Wire
Rrrv & Amplitude Factor
Salient Pole Rotor
Schering bridge
Schrage motor
Self Excited Induction Generator
SHR Of Luminaire
Simpson's And Scarse Theory Of Charge Sepration
Skin Effect In Transmission Lines
Slepain's Theory
Slip Of Induction Generator
Space to Height In Illumination
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Speed Control Of Induction Motor By Cascading
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Standard Transmission Voltage In India
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Surge Arrester Diagram
Surge Arrester Location
Surge Arrester Workin
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Synchronous Motor V Curve
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the wave Shape Of Current Flowing Through The Inductor Is then the wave Shape Of Voltage drop across the inductor is
the current drawn by Tungsten filament lamp is measured by an ammeter the ammeter reading under steady state condition will be _________ the ametre reading when the supply is switched off.
The Highest Speed Attainable By Dc Shunt Motor Is
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The voltage across R L and C are 3 V 14 V and 10 V respectively as in the figure. If the voltage source is sinusoidal then the input voltage (r.m.s) is
The voltage wave v = Vm sin⁡(ωt − 15°) volt is applied across an ac circuit. If the current leads the voltage by 10° and the maximum value of current is Im
then the equation of current is
Three point Charges IPC each
Thyrite Lightning Arrester
Time Constant Of An RC Circuit
Torque Angle Of Synchronous Motor
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Total Break Time In Circuit Breaker
Transfer Contact
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Transformer on no load
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Tulip Contacts
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two parallel conductors carrying current in opposite direction will exert on each other
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YBus Matrix Of 100 Bus Interconnected System Is 80% Sparse.Number Of Transmission Lines In System
Zero Power Factor Method
Zpf Method Or Potier Method For Voltage Regulation

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ELECTRICAL ENGINEERING

Electrical engineering concepts,ssc je previous year question solution,electrical engineering question for competitive exams,

HANDWRITTEN NOTES

Monday, May 3, 2021

How to calculate average value of alternating voltage and current

No comments:

Post a Comment

Electric field E in a region is given by where E and x is in meter A cube of side 10cm is placed in a region as shown in figure calculate 1.electric flux through the cube and 2. the net charge enclosed by the cube