Naman Agarwal

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suppose there is a balanced condition in a power system, then current in the neutral conductor is zero. So i want to...

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i am talking about the power gain... single phase power is VIcos(phi) while that of three phase system, power is sqrt(3)*V*I*cos(phi) where...

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Using 2-phase system will provide you gain of around 1.4 time of 1-phase system. Using a 3- phase system will provide you...

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Let me tell you. In the airplenes , grounding is provided with the body of the airplane. Since the body of the...

Under three phase balanced system

Under three phase balanced system, current in the neutral conductor is supposed to be zero. So if neutral is not carrying the...

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We can change the direction of rotation of table fan since it incorporates shaded pole induction motor. If we change the shaded...

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Seems like u never worked on computers. Thats why u are indulging another person. Nevertheless let me tell u...comupter is not a...

Why does ceiling fan rotate in anticlockwise direction and table fan in clockwise direction?

Why does the ceiling fan rotate in anticlockwise direction and table fan in clockwise direction?Answer: The direction a fan spins, whether it's...

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lalThen why is a computer called machine? 😁 There isn't any electromechanical energy conversion as in motors and generators in a computer!...

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A machines is a device capable of continous electrmechanical energy conversion like motors , generators. That's why , according to this definition,...

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Suppose you have applied a ac supply to an alternator field. Now during first half cycle, rotor will try to rotate in...

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higher the frequency , higher will be the transmission line reactance, ans you know that maximum power transfer capability is inversly prportional...

How to complete circuit of 1-phase supply under balanced conditions?

In our houses, we have 1-phase supply whose return path is neutral. Now suppose loads get balanced on all the three phases...

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ok thanks..i got it 😀

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So bottom line is that energy is transferred nor power to consumers..??

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First Power Came Into picture, then Energy...Power should be what is transferred to consumers..and energy is consumption of power with time..isn't it??....

What is the resistance between neutral and ground or earth?

I am an electrical engineer and here is my attempt at answering your question. Let me know if you understand this or...

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Anand TamariyaIf you are talking in technical terms, at the generating side, energy is produced (strictly transformed) as defined by conqueror. Are...

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But at the generating side, power is produced. So how could energy be transferred?. Power consumed by load with time is energy....

Is Power Transferred To Consumers Or Energy?

Is Power Transferred To Consumers Or Energy??

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Actually when dc is applied across the primary, a pulse will be there at the secondary for very short peroid but then...

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Anand TamariyaUnity power factor is desirable for distribution systems. Efficient lighting (more luminosity/watt) is desirable for light source. Hence, move to...

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These Are Used In Maximum Power Point Tracking Of Solar Energy. By Using dc-dc Boost Converter, we Increase Operating Voltage Of Solar...

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rahul69First of all I said electrons and not charges (and electrons are negatively charged), but at zero potential difference also, electrons (as...

Why we Stopped Using Bulbs Even It Provides Almost Unity Power Factor ??

Why we Stopped Using Bulbs Even It Provides Almost Unity Power Factor Which Is Always desired??

What Is The Phenomenon Named "Blowback" In Inductive Loads??

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rahul69Source cannot produce electrons, it just create a potential difference which forces the free electrons to move thus creating current. Take an...

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AC resistance should NOT be confused with IMPEDANCE or REACTANCE. When AC flows through a conductor, it tends to flow towards the...

Why The Generator Rating Is In kVA & Of Motor In kW??

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bioramaniA lot of India (South of Vindyas) is in the tropics. Nothing wrong though in going for the project.thank u sir...

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bioramaniIs MPPT of much use in the tropics? This is probably more relevant in cold countries in winter when the PV cells...

MPPT Of Solar Energy

Is MPPT Of Solar Energy A Good Topic On Major Project Basis??

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jeffrey samuel<a href="https://en.wikipedia.org/wiki/Transformer_types#Pulse_transformers" target="_blank" rel="nofollow noopener noreferrer">Transformer Types...

What Is Pulse Transformer? What Are Its Applications?

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grsalviIs it the one you talking about, is part of isolator switch ? Isolators are connected in power systems to disconnect a...

What Is Earth Switch

Hello, This is an electrical engineer asking - What Is Earth Switch? I came across the term while studying and could not...

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best and father of all books... I.J. Nagrath and D.P.Kothari...it is the best book in terms of all...go for this

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3rd pin is larger because larger the area of cross section, lesser is the resistance and thats why leakage current will opt...

What is Earth Potential?

I am a graduating electrical engineer. and I was asked this question in Viva - What Do you Mean By Earth Potential?...

What Is Touch Potential

Hello all, I am Naman and I am a electrical engineer from New Delhi, India. While reading books I came across the...

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jeffrey samuelyou got to explain that to me pal i deal more in electronics than in electrical power systemsi dela in electrical...

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jeffrey samueljust google the circuit and i found this #-Link-Snipped-#is it a SMPS based stabilizer??

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whatever it is...but the stabilizers contains transformers not SMPS...i believe so

What Is The Difference B/w LCD & LED

Hello fellas, I think this question is something that everyone wants to know an answer to - What Is The Basic Difference...

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jeffrey samuelI don't think that is the stabiliser is used to stablize the op it does not use transformers as the size...

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nopes..it wont burn out...

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bioramaniOn the other hand it is much cheaper. The cables are heavier and it is quite easy to separate the 50Hz or...

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bioramani#-Link-Snipped-#but sir i just want to ask that wont it be inefficient to transmit data on a power cable??..beacuse there may be...

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[Prototype]Generally, you dig a hole in front of the house, put some salt in it and a copper plate. The connection of...

What Is Static Synchronous Series Compensator

What Is Static Synchronous Series Compensator??..elaborate it please

How can we complete the circuit of grounding

how can we complete the circuit of grounding?? what if earth wire is not connected in any home??

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actually regulator regulates the voltage..i mean it increases or decreases the voltage upto a particular value and then stabilizes ut at that...

What is integrated starter and generator (ISG)

What exactly is meant by an integrated starter and generator (ISG)? How and where are they used? I would appreciate if someone...

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jeffrey samuelconvert them into digital format then send using parallel transmitter cables and stuff like thatwe dont use parallel cables..rather we send...

How Data Can Be Sent In Power Line Communication

How Data Can Be Sent In Power Line Communication on the same power cables

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aruncharyinductor never stores an energy just it dissipate energy when source is present,if you observe capacitor, absence of source it can produces...

What Do You Understand From Static Synchronous Series Generator

What Do You Understand From Static Synchronous Series Compensator (sssc)??

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i think transient state is just after switching or after any abnormal condition(due to fault or sudden change in load)...

A Solution To Remote Detection Of Illegal Electricity

GUYZ... if any one is intrested in this project of "a solution to remote detection of illegal electricity"...this file will be too...

Why The Current Leads Voltage In Case Of Capacitor

Why The Current Leads Voltage In Case Of Capacitor??

What Do You Mean By Transient State

In the context of electronics engineering, what do you mean by a Transient State? I want to know the details of it....

What Do U Mean By Steady State

What Do U Mean By Steady State? How is it different from the transient state? I am asking in context of electronics....

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a simple capacitor can do blocking of dc...then whats is the need of coupling capacitor??

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i think Matlab and Embedded C are required in this field....because many projects can only be completed if u know microcontrollers which...

Which Languages Should An Electrical Engineering Student Has To Learn

Which Languages Should An Electrical Engineering Student Has To Learn??

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now i got it... it will only produce only 50kW...

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bioramaniUnlike resistors, capacitors in series decreases the total capacitance, while the voltage adds up. It is unclear in what context you are...

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Troll_So_Hardwhen source is applied across inductor, the magnetic field/flux is produced and voltage is induced as per faraday law of induction and...

Why We Connect The Capacitor Banks In Series With The Circuit

Why We Connect The Capacitor Banks In Series With The Circuit??

Describe How Energy Is Stored In An Inductor On Electronic Level

Descreibe How Energy Is Stored In An Inductor On Electronic Level??

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d_vipulif a synchronous motor is overexcited then it acts as a synchronous condensor. it is called so because it works like a...

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Mathivanan_donRegulator- Vary the constant voltage to any desired level using transformer Stabilizer- Maintain constant voltage level incase of voltage fluctuat...

What Is The Difference B/w Regulator And Stabilizer

What Is The Difference B/w Regulator And Stabilizer??

At What Condition Synchronous Motor Act As Synchronous Condenser

At What Condition Synchronous Motor Act As Synchronous Condenser??

Power Ratio Between Power In Star And Delta Circuit

what is the Power Ratio Between Power In Star And Delta Circuit??

Gate Terminal In SCR

why gate terminal is always kept near the cathode terminal?? why not near anode terminal??

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Dheeraj UpadhyayWhy we are using power supplies of 230 v and 50HZ standard. Whats the problem in having power supplies at some...

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naveeepower dissipation in form of heat....(joules law of heating)if it is so..then wont it be too unefficient ??..its not like that...if we...

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what do u wanna say exactly??do u mean why voltage is applied in b/w phase and neytral??

A 100kW Generator Connected With A Load Of 50kW

what if we load a generator of capacity 100kw with 50kw load??? i mean will it supply 100kw or 50 kw??...if it...

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earthing is done just to provide a path to leakage current if it is there iin the circuit...

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for circuits ..u can go with k.M. soni.. and for basic electronics...Robert Boylsted..

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rajk. sharmawhy the induction motor is asynchronous motor?you know that the there is a revolving magnetic flux in this machine...rotating at synchronous...

Zero Frequency Of dc

how can we proove that the frequency of dc is zero???

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harishksharmaFor the flux to be produced there must be air gapreason???

Working Of SCR On ac

scr can turn 'on' by applying dc...can it also turn on by applying ac source???

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my pleasure

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KARAD123hello everyone i hav a question.... why excitation provided to alternator is dc? why not ac?we cant provide ac...look..providing ac means varyinf...

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MOhammedDI think TO make The density of Flux Constant every where in Machine😀 Maybebut flux density constant is always varying...sinusoidal waveform

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Prakash ParmarThe air gap is there so that the rotor does not touch the stator while rotating... and every motor has its...

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shubhankaryes you are partially right. they are delta star (Dy11, Dy1) and star delta (Yd11, Yd1). star star (Yy0, Yy6), delta delta(Dd0,...

AIR GAP B/W ROTOR AND STATOR

why there is air gap present in between rotor and stator in every machine??what is the significance of having this???..

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Kedar MalwadkarWelcome to CE, #-Link-Snipped-#!thanx bhai.. 😀

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RISHABH LALAwelcome to Crazy engineers !thanx bro.. 😀

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Mitali ShuklaOk...i m clear about greater bw of tr. now....but i dint get one thing that when the informatn get mixed with...