Explain Neutral And Earth | How to Identify Neutral And Earth
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- เผยแพร่เมื่อ 6 พ.ค. 2020
- #Neutral #Earth #NeutralvsEarth
Explain Neutral And Earth | How to Identify Neutral And Earth
Electric Power can supply efficiently and safely with the help of Neutral and Earth Wires in Electrical Power Distribution System. Earth Wire is different from the Neutral wire, after watching this video you can easily identify Neutral And Earth. In this video you can find clear explanation about Neutral And Earth, For more Telugu GATE Videos please check B CALSSES channel
Queries Solved In This Video :
1. What is Neutral ?
2. What is Earth ?
3. How to Identify Neutral and Earth ?
4. Differences between Neutral and Earth wires in Power System ?
5. Advantages Of Earth Wire in Power System ?
Some Related Queries :
Single phase wire | Neutral wire | Earth wire | Why Neutral having zero potential | Power system | What Is Neutral wire | Need of Earth wire connection | How to identify electrical phase, neutral of a single phase line physically, electrically and mathematically
WHAT IS NEUTRAL WIRE | WHAT IS EARTH WIRE | NEUTRAL AND EARTH CONNECTION IN POWER SYSTEM | USES OF NEUTRAL CONNECTION | PURPOSE OF EARTH CONNECTION IN POWER SYSTEM | USES OF EARTH CONNECTION | PURPOSE OF NEUTRAL CONNECTION IN POWER SYSTEM | HOW EARTH CONNECTION WORKS | HOW ELECTRIC CURRENT FLOW IN THE POWER SYSTEM | NEED OF NEUTRAL CONNECTION IN POWER SYSTEM | HOW TO IDENTIFY NEUTRAL AND EARTH WIRES | WHAT IS THE DIFFERENCE BETWEEN NEUTRAL AND EARTH CONNECTIONS | NEED FOR NEUTRAL AND EARTH CONNECTION
GATE | EEE | POWER SYSTEM | FAULT ANALYSIS | SINGLE PHASE SYSTEM | ELECTRICAL PHASE | NEUTRAL | EARTH OF A SINGLE PHASE LINE
ELECTRICAL ENGINEERING | ELECTRICAL MAINTENANCE | SINGLE PHASE LINE/NEUTRAL WIRE | EARTH WIRE
B TECH | EEE | ELECTRICAL ENGINEERING | POWER SYSTEM ANALYSIS | FAULT ANALYSIS | SINGLE PHASE SYSTEM | PHASE | NEUTRAL | EARTH
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Thank you so much Sir ❤
Tnks to you
Super explain bro.
Super 🙏
Thanks for your feedback
Please like share and subscribe to get more videos
Well explained.
Thank you for your feedback. ..
please like and share So that we can make more videos. ..
This is the day I soo satisfied and feel good with your class. Loved your way of explanation and drawing pictures... Thank you.
Thank u sir for your valuable information
Thanks
Brother thanks manchi knowledge nerpinncharu 🙂
Nice explained sir
anna neutral wire cut అయినప్పుడు inverter ద్వారా మన ఇంట్లో light,fan work అవుతాయా
super
Super
Sir rrb je electrical compplete course cheyyandi mana telugu vallakosam memu pruchase chesukuntamu sir plz help sir
I like you your class sir
Please like and share So that we can make more videos. ..
I understood earthing wire is generated out side our house using a G.I. pipe, copper plate, coal, salt and sand, with your class.
I understand that phase wire comes from electricity generators.
Phase and neutral wires are taken into our houses from electric poles.
Pl explain how neutral wire is generated?
Thanks for asking
Generally neutral wire taken from star connected transformer 2ndry winding or we can take it from alternator windings, which are placed and separated by 120 degrees.( alternator have 3 windings which are separated by 120 degrees )
Ground?
One doubt please clarify....
1) When you say current needs low resistance ONLY, hence any power leakage in devices, earth pole will suck the leakage power thru grounding cable.
2) When you say humans have high resistance in body , In case what ever power leakage comes from the device should not flow thru human 🤔
How?
Thanks for asking. ...
Generally we maintain earth wire resistance as low as possible, zero ohms preferable, but generally we maintain earth wire resistance nearly 0 to 2 ohms, which is a low value in circuit. Human having nearly 1000 ohms resistance. When short circuit happen in device it tries to flow through low resistance path I.e through earth wire only, even human touch the short circuit device he may not get shock because his resistance is higher than earth wire resistance. To get more clarity please watch which is most dangerous current or voltage which is available in this channel. I hope you understand
@@bclasses thanks for the answer. Now I understood that humans current ohms thing!
However this must be a silly question🙂
When there is failure in earthing in 240v metal motor/devices were phase and netural is live. 🔌
In this case, now, we don't have earthing connection to that motor/devices etc (only phase and netural live)
Let's say suppose any power leakage from the motor/device - if this 1000 ohms resistance human touchs - motor/devices Will he/she 😀gets shocked or not?? Because he is not wearing any plastic footwear in that situation.( most of the time at home we don't wear it)...🚶♂
My doubt is now, current flows only thru low resistance 0-5 ohms.
In this case will 1000 ohms human should gets any shock or not in theory .....
What about grounding Brother
3 phase lo motor ki neutral endhuku use cheyayaru bro
I think your explanation is good, but I can't understand, I know phase shack vastadi, newtral ki shock radu.
If there is no current flow or no voltage in the neutral then why to connect that wire ?
Good question. .
Electric power generated as 3phase and transmitted as 3phase, in distribution we have different types of loads domestic, commercial and industrial. Single phase supply more than enough for domestic loads, other two loads need 3phase supply. Finally 3phase can be used as 3phase or single phase with neutral wire, this neutral wire used to complete the circuit. There is no current in neutral wire thus neutral can't give electric shock but to close circuit neutral is compulsory in single phase supply. Hope you understand.
Super explanation brother
Alternator neutral ni kuda ground ki connecte cheystaruga
Yes your right alternator neutral grounded to eliminate "arcing ground" effects.
where the electricity that gone into in Earth disappears ??
Sir
Motor lo winding problem vaste aadhi Earth avuthindhii next edhi earth gunda pothindhi.
Kani
Manaku motor earth ieindhi ani teludhu kadha Mari ee problem yala pothindhi ..
General ga yeelanti problems ni control cheapadaniki EARTH LEAKAGE MCB lu vuntayee. Yeela windings earth kaganea ELMCB trip avutundi; problem ni solve cheasina tarvata malli MCB ni on cheastamu. Hope you understand. .please like and share So that we can make more videos.
Sir sand salt coal enduku use chestham
sand and salt are like conducting material, by placing GI pipe in between these material conductivity of pipe increases, that means resistance of GI pipe decreased. Ultimately we need very low resistance path, it can be done by using these materials.
@@bclasses sir
@@bclasses sand conductive material kadhu ga
Thanks for asking. ..
Basically the whole idea revolves around reducing resistivity of a earth pit/increasing the conductivity of Earth pit for that we use Coal, salt and sand; each one having specific use; coal is made of carbon which is good conductor minimizing the earth resistant.Salt use as electrolyte to form conductivity between GI Plate Coal and Earth with humidity.Sand has used to form porosity to cycle water & humidity around the mixture i.e sand helps to keep moisture around this arrangement which helps to decrease the resistivity of a earth pit. Hope you understand. .
@@bclasses chala Baga chepparu sir.ala water ni absorb chesukovadam dhvara resistance thagguthundhi.anthey kadha sir.....meeru intha chakkaga explain chesinanduku🙏🙏🙏🙏🙏🙏
Neutral lekapothe ala only phase unte ala
For three phase no need of neutral because vectorical sum of three responses becomes zero. But for single phase neutral should be there it act like a return path, hope you understand please go through video once again you can have more clarity, please like and share So that we can make more videos. .thank you for your feedback. .
@@bclasses three phase power supply undhi but, single phase power ledhu and nuetral ledhu three phase supply tho fan run cheyali is it possible?