Railway Catenary System | Railway

Friends,
The Railway Catenary system is a part of railway electrification. Railway overhead equipment is a big part. Today in this video, I am trying to explain OHE Equipment components and their function.
At the end of this lesson, you will learn the basics of the railway catenary system | Section Insulator(SI) | Auto Tension Devise.
Friends, Railway catenary System is a large part and it is impossible to cover it within 3 minutes but I try it. If there is any mistake please share your comment for all.
Let's Grow Up_ Hindi
रेलवे कैटेनरी सिस्टम
• Railway Catenary Syste...
Section Insulator
• The Importance of Sect...
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Thank You
Let's grow Up
"Never Stop Your Learning"

[@avijitmondal2020]

Very nice video

[@itzdivyanshu]

Thank you for this video sir... I joined 2-3 days ago as a engineer trainee and this video is very helpful for me🙏

[@Engineerblogbihar]

please watch my video also for this topic

[@Arindom_Gain]

This video is very helpful 😊

[@kaushalkumarsingh6063]

Two days ago, I with my team changed the contact wire of 1.5km length. 😎

[@dheerajdarji]

Hiii sir I need your help

[@mohitrajput8147]

How

[@minatimurmu9798]

But why was that 1.5km wire damaged

[@rajasekharpolu4534]

Really superb

[@immanuelrailfans7111]

Nice information 👌

[@neeteshmiri5833]

Wow very good teaching

[@MSAMotoVlogs]

very nice information

[@rajimangesh7972]

Cool video

[@samyakrailways]

Nice explanation 😍😍

[@Rohitkumar-cq9zx]

Better Knowing

[@gt31187]

Grt info video..,.thanks for sharing

[@harshbhatt6551]

Very informative video sir

[@zakkumehrin3468]

No1 railway India

[@rickjames302]

redundant dept of redundancy... "electric trains powered by electricity"

[@dpsuraj5317]

super sir ji

[@insane73]

Video is just awesome.....plz explain the working of every parts

[@harikumar7186]

Thanku

[@sudhanshumishra4941]

Woowow

[@asitmardi4774]

Very good information form (INDIAN)

[@SHARPGFX-dc9gj]

Good video.

[@2LZA3EEM]

Im really like to see railways wires .. Also i saw all this component some of them i knew the perpose and other i knew from this video 🌷

[@vishalkumarsingh2519]

Nice explained

[@ashishthanapati8116]

Good bro vdo

[@prabhateducator]

How you make such s good video ,please tell me the animation software tool

[@kameswarYouTubeExpress]

Ok new line project information

[@sunilkhandagale9966]

Easy way to understand

[@CJSnews]

I didn't know the contact wire has a profile to allow attachment. Interesting. But when the contact wire has to be changed, the staff has to be careful to do the proper assembly.

[@Engineerblogbihar]

please watch my video also for this topic

[@kamontranswork4911]

Great video, love it so much

[@abdulsattar4925]

Im retd civil engr.I likee such videos

[@prabhust4692]

Good information

[@sureshbalajisuresh4016]

Excellent explanation...

[@suebsakphuchamchot5942]

ขอบคุณ มากครับ

[@RickSancheeze]

The advantage only presented here for AC over DC is it is economical. Maybe you should also consider the effect on the size of equipment, motors inside the train and electrical interference. But overall it is a good quality video.

[@stuartashley2179]

Electrolysis issues with DC etc

[@ManjeetSingh01]

Bete mauj krdi. Tum toh bade heavy driver ho😁😁

[@Unknown-dr5dm]

In india for OHE catenary system for electric train such as wap4 , wap7 and wap5 etc. And there is a one thing most powerful electric train such as wag12 and wag11

[@syedmustafidahmed6891]

Amazing work sir !! Please make video on power electronics devices in electric loco and there application . It will be very kind of you sir . 🙂

[@taihucalderon3092]

Hello, I can't understand why the rail 750V has... the circuit diagram shows that the rail is grounded (0V) and conected to the middle point of the trafo (also grounded). Greeting from Argentina :)

[@mikelooby8362]

Greetings

[@bataplusbat2311]

Thanks for this video sir.but i may know one or two railway simulator ?

[@KADWA-NEEM]

More videos pls , marvellous work 👍🙏

[@pmrksv]

Explain what types of material used for catenary and contact wire system

[@Engineerblogbihar]

watch my video also for such topic in playlist ( traction )

[@riturajghosh2673]

Please upload how turbine produces electricity in power plants

[@asishthanapati7614]

Good sir

[@КонтактнаяСеть]

Отлично 👍

[@andersonhenriquedossantos7898]

Showww de bola

[@iblesbosuok]

Electric train use single phase?

[@milannaskar4538]

He catch single phase but uses 3 phase through dc which is inbuilt in loco

[@iblesbosuok]

@@milannaskar4538 thank you

[@abdurahmaanahmed2403]

Which software you use for Text to Speech??

[@akashadak4160]

Yes I also want to know

[@as-uu6yo]

Which software are you using for this model making??

[@cutegirls6947]

I guess 3d studio max Or may be Maya

[@rajeshrivankar1401]

Lets learn in old age too... But surprising is how engines deal when or where no uphead supply available?

[@kmohanbabu8845]

👍

[@twofacedmctwoface4876]

Rail traction catenary systems are either 1500Vdc or 24Kvac. The choice of which one to use is down to the average line speed of the trains. Below 75km/hr average line speed, 1500Vdc should be used. Above 75km/hr, 24Kvac should be selected.

[@Boss_Tanaka]

I m sorry dude but it s absolutely not the case!!! The 1500V dc is an ancient technology obviously still used because it would cost a lot to replace it. It can stand speeds up to 200km/h though. 25KV ac is a newer technology and it s the only one built today for new lines. So there is no choice for future projects : 25kv.

[@72sarge]

If 1500v is ancient tech, I guess our 650v DC is prehistoric ooze?? 😂

[@beringstraitrailway]

"...used to counteract the expansion ans contraction of the wire due to climate change" I guess no matter what happens with the climate in the future, this catenary system is ready!

[@kaunainshaikh1744]

Please tell me what is the name of the music that was played at the end of the video at 3:30

[@blackheart6897]

1:10 The higher voltage reduces the current flow through conductor, shouldn't it be opposite since current in a conductor is directly proportional to voltage across its terminals?

[@Boss_Tanaka]

It s all about Power. P=U*I where I is current and U is voltage For the same power, the more voltage you have the less current flow you need

[@can_hauler]

I think there talking in a not so clear way about volts * amps = watts, so a higher voltage can transfer the same wattage with less current. I.E, 1 000 watts can be 10 volts @ 100 amps or 100 volts @ 10 amps (or any other two numbers that sum to 1 000)

[@blackheart6897]

@@Boss_Tanaka Thanks

[@blackheart6897]

@@can_hauler Thanks

[@manishmandal-78]

"Less current is needed" is not same as "reduces current flow". It's a mistake. People who don't what he actually might have wanted to mean will learn the wrong thing.

[@SHIKSHASATHI247]

*हिंदी में भी vedio उपलब्ध कराएं* 🙏

[@Engineerblogbihar]

aap mere channel pr bhi isse dekh skte h playlist ( traction ) me

[@SHIKSHASATHI247]

@@Engineerblogbihar *धन्यवाद !* 🙏

[@AravindJula]

Thanks bro

[@dannywerinussa3644]

Good presentation.. What software did you use to make this presentation. Thank you

[@HoshangGovil]

❤️

[@mitoCoroadoJr]

Civil engineers transportation liked this

[@tonyromano6220]

Temperature change.

[@prof.hectorholbrook4692]

Great introduction! I need an OLE technical reference book for UK railway overhead systems, but can't find one. Anyone have any ideas please?

[@dfuhbvjcf5090]

The video is a simple introduction. There are a lot of problem happen in the system. For example, aarcing in section, arcing in dropper, contact wire abnormal wearing.... You can ask some experience workman for more informations.

[@otmanovanony8206]

Merci bcp

[@himanshugupta809]

1.Why catnery wire is used as it is not providing any return path ? 2.Is it is used like 2 wire bundled conductor ? 3. Does current flows through dropper wire?

[@sharifhossain8830]

How many types Insulator are used in OCS or Railway Catenary system? Please make a video tutorial Thanks

[@castelaronly]

El tercer riel en Argentina tiene 2 tensiones 600vdc y 830 vdc. La catenaria 1500vcc y 25kv

[@kusumpal5778]

Is overhead wire is open and if any bird will sit on it can get shock??

[@akibdiwan6585]

Railway par hi videos banao 👍👍

[@Engineerblogbihar]

watch my video also for such topic in playlist ( traction ) 🙏😊

[@jagdevsinghjagdevsingh2983]

😮😮😮😮👌👌👌👌

[@sidmc4779]

What type of editing soft ware you using

[@shobhawativishwakarma5758]

All Railway Lines should be: Broad Gauge/ Triple/ Electric/ Cover

[@Engineerblogbihar]

kzbin.info/www/bejne/j5mZpqCNjcyjhdU

[@ioancrafter95canalinchis]

0:49 in Romania it's 27k V

[@hsv8096]

Can plz anyone tell wt is the name of "Background music" name

[@vivekraval3138]

Yea man i also want that music

[@hsv8096]

@@vivekraval3138 😆 my name is also vivek.

[@bijoylaha7245]

Catenary system full contract tata power

[@manishmandal-78]

There is a mistake - higher voltage doesn't "reduce" current flow. Higher voltage "requires" lesser current to do the same work.

[@kadithiashokkumar6935]

Hi brother. What is innar room

[@nirupamdas9703]

Sir what is the height of obligatory mast

[@bijoylaha7245]

Railway power software upgrade to tata power

[@debduttbhattachargee1814]

What is the purpose of catenary wire?? Why another wire is used for contact wire?

[@tatyasahebdeore4064]

what is the blow off ?

[@bijoylaha7245]

Only one reason tata full contract

[@_Sk2112]

I m riding in train and and was thinking about these what these lines and then KZbin recommend this to me I guess KZbin is following me

[@badsask849]

WDFCC emp4 rajistan L&T

[@manjunathb2076]

New subscribe ❤️

[@bramhanandasaraswati4373]

తెలుగులో చెప్పండి

[@piyushjain7170]

Background music name

[@vinu7280]

Liquid Time

[@PPkfooo]

eu is 3kV

[@Larchevis]

В России тоже 25К напряжение.

[@alexclement7221]

"Electric trains powered by electricity"? Are you an employee of the department of redundancy department?

[@vivekraval3138]

Background music plz??

[@madhurasrinuvas2461]

What is the purpose of catenory wire ..can anyone help me

[@Engineerblogbihar]

bro power is supply from catenary wire to contact wire watch my video also for such topic in playlist ( traction )

[@ΑΣΑ-ρ3μ]

Το καλώδιο ρεύματος μεταξύ σε δύο κολόνες θα σχημάτιζε καμπύλη μεγάλη για αυτό τοποθετείται ένα άλλο καλόδιο πού με κάθετους συνδέσμους συγκρατεί το ηλεκτικό καλώδιο που είναι από κάτω με τρόπο ώστε το ηλεκτρικό καλώδιο να μην σχηματίζει καμπύλη και να είναι ίσιο και επίπεδο παράλληλο με το έδαφος.Το πάνω καλώδιο σχηματίζει καμπύλη που στα μαθηματικά λέγεται (αλυσίδα καμπύλη) αλλά επηδή οι κάθετη σύνδεσμοι είναι διαφορετικού μήκους (κοντά στις κολώνες είναι μεγάλοι και μετά μικρότεροι) το ηλεκτρικο καλόδιο είναι επίπεδο. Το βίντεο έχει πάρα πολλές ελείψεις!!!

[@bharatraazz]

Background music tell me ????

[@oviistingaciu387]

Ocs?

[@gosulaobulesu1907]

Please tell me bgm name 🙂

[@robertrich663]

This is one of the most superficial .documentaries I've seen on railways. Overhead catenary started at 1.5 and 3Kv DC. This was because although higher voltages were generated there was no way of controlling such voltages to the motors. Control was achieved through resistance grids, which could also be used for braking. The Swiss needed higher voltages for the long alpine tunnels where additional feeder current was not feasible. However 50Hz supply could not be used in the motors, so they used 15Kv @ 16 2/3Hz, which could once transformed down be fed as ac to the motors. This system is still in use in Switzerland, Austria, Sweden & Norway today, 11Kv is also on Switzerland. The French started with 25Kv @ 50Hz, ie straight from the grid in the 1950s and use of this supply has spread in to other parts of Europe, even in to counties which also used DC current. Rolling stock capable of using all 4 different voltages are common today. Lines in S Africa & he USA use 50Kv. None DC systems in N America use AC @ 60Hz. There are also mountain railways in Europe which use 3 phase AC, Italy used to have that on main lines but it was abandoned in the 1970s. Many underground trains use 3 or 4 rail systems to feed DC at anything between 500 & 750 volts. Some use overhead at around 1200 volts DC. However the new Elizabeth Line in London has 25KV AC overhead. This requires tunnels of greater diameter to get the clearances, remember the volume to be dug out goes up on the square..

[@rahulkumar-gx8df]

ट्रैक ohe का लिंक देगा सेंसर कुछ अंट संट रखा ट्रैक पर तो पेल देंगे पाथ क्रॉस करे

[@sunilsolanki9835]

This video send me for hindi language

[@Engineerblogbihar]

watch my video also for such topic in playlist ( traction )

[@preetamyadav7952]

Most of the footage are from India

[@ВолодимирГоловаченко]

...so...

[@abhijeetm29]

Ye sab to theek hai lekin ye batao ki last mei defensive offense ka tune kyon chura ke daal diye ho?

[@김익수-e5e]

한국 철도 🛤 전남장흥역