Single Line Diagram (SLD) of 33/11kV Substation | Explained | TheElectricalGuy

In this video, I'll explain the Single Line Diagram (SLD) of a 33/11kV substation. This SLD diagram is a common diagram used in the electrical industry to illustrate the electrical 33kV/11kV system.
This SLD diagram of a 33/11kV substation will help you understand the circuit configuration and the equipment that's connected to it. By the end of this video, you'll know how to read an SLD, and be able to understand the basics of a 33kV/11kV substation.
➜ How to read SLD in 5 simple steps : • Learn to Read Electric...
➜ Substation equipment and their function | quick revision - • Substation equipment a...
➜ Course of Substations - courses.theelectricalguy.in
➜ SLD of 132/33kV substation - • Single line diagram (S...
===============================================
📌 Join me on Social Media
Facebook ➜ / iamtheelectricalguy
Instagram ➜ / the_electricalguy
Our Website ➜ www.theelectricalguy.in
#substation #sld #powersystem

[@nayzawaung7nayzawaung799]

Very helpful ! Thanks

[@periskamau6067]

VERY HELPFUL.

[@SawbanHash]

Great video, please make more videos like this. Specifically protection SLD and control schematics.

[@b.fardyanto5511]

Great lecture..

[@pyesonephyo]

Thank you.

[@KalaiVani-hy3uz]

Thank you sir

[@shanu3588]

Great lecture...pls explain dol sld too...

[@saretpreap4978]

Helpful

[@nirajpatne8771]

Do you have video on switchgear batteries, there use, why its required and when its not required?

[@VictorLin-ls7sy]

145/36kV. Thank you.

[@rutikMors97]

145/36kv

[@walidali8220]

Thank you for your help ☺️☺️☺️

[@walidali8220]

145/36 Kv

[@walidali8220]

145/36 Kv

[@GauravJ]

Thanks for the feedback 😊

[@Dominicsara]

Hi, can you do complete video of how to do the trouble shooting of the circuit breakers and transformers in a substation.

[@brandonmatsuib3312]

Hi I am doing my final year project. Can you do a video to represent the SLD in software such as DIgSilent powerfactory 15.1, particularly focusing on substation. To perform load flow and contingency analysis.

[@JONASDJORBUAHTETTEY]

Please do videos on power systems 2....... Please

[@anoimo9013]

should there be earthing switches on the lower transformer branches?

[@sachinsatheesh8404]

Is lighting arrester and Surge arrester(IEC/VDE/NEMA panel) same ?

[@Moon3pell]

Is great course you are conducting. One question, why sizes of bar uninuslated copper wires connected from power transformers to the grid ground of substation yard is large for example 4*185 sqmm2 while line to ground fault is small ?

[@Satyendra909]

Kindly make video on 22/420√3 KV
400 kV 1(1/2) breaker scheme switchyard

[@vallabhchole]

👌🏻

[@SanjaySharma-ls2ib]

Though Rated voltage for 33kV Nominal System Voltage is mentioned as 36kV, while mentioning the ratio of Trafo, you probably need to mention 33/11kV and not 36/11kV.

[@atenygabriel5943]

Why is there no voltage transformer for metering and protection on the incoming side?

[@dileeps1595]

So I would need for you to modify the Single Line Diagram of adding a Step Down Section from 33 KV to 11 KV , after the measurement section and then depart the three outgoing section from the 11 KV .

[@swathimutyala9077]

3 incommmer 2bus coupler ats system please explain sir..

[@user-ph2qd1xs2y]

❤

[@RamiSobhani]

How can I get the schematic to practice on it?

[@jeffkemper7793]

At roughly 6.03 into the video, you discuss having an LA before and after the Transformer. Are these LAs part of the station or are they attached to the Transformer itself? Thanks

[@GauravJ]

It is a dedicated device and will be connected separately..

[@tarunbm5813]

Sir please Explain 33kv Substation Lay Structure With Cad Thankyou Sir

[@sohamnitinsawant8196]

Why do we have relay and cb first and later cb and relay before transformer???

[@AnilRachakondaRKvlogs]

Where is placed voltage transformer.?

[@SADANANDAMGANTA]

Sir,
The Earth Switch is Incoming Side,but it is not correct way.

[@ketemawmolla]

Can you send me about grounding lectures?

[@user-wb1qs5wz9v]

145/136 kv

[@vaibhavdeshmukh4617]

145 kV/ 33 kV sld scheme

[@raijoseph6679]

Yes of course 145/36kv

[@calmiusmyrthong4673]

145/36 kv

[@rushikeshdhumal3467]

145/36

[@cricketandmovies1152]

Where is voltage tf

[@irshadkhan1687]

145/36 kV

[@imeprezime1285]

Lightning arrestors should primarily protect against lightning overvoltages, no?

[@GauravJ]

Yes. It also protects from the switching overvoltages.

[@imeprezime1285]

​@@GauravJ Of course, but good electrical system design strives to minimize too high switching overvoltages. IOW, if the arresters are actived during such operations something isn't quite right. For this reason VCBs are not installed in France in systems above 11 kV since 1990s

[@Prabhatkor]

220/30

[@arbabimran388]

Please do SLD 145/36 KV

[@GauravJ]

Hi. The video is available
Single line diagram (SLD) of 132/33kV Substation | Explained | TheElectricalGuy
czcams.com/video/AM-ROAd1wxU/video.html

[@yoto5776]

145/36 Kv

[@GauravJ]

Single line diagram (SLD) of 132/33kV Substation | Explained | TheElectricalGuy
czcams.com/video/AM-ROAd1wxU/video.html

[@mahesh.gandham4193]

Link

[@kelechiobi7499]

145/36kV

[@HglzRunedance2023]

please 145/66

[@tedlahm5740]

Much too much to absorb for a new learner at one time.

[@erisherm.8451]

145/36 kv.

[@sameershigwan4311]

Thank you sir

[@bullohsemak8959]

Thank you.

[@123kalaiselvan]

145/36kv

[@ahmedmujtaba3156]

145/36

[@subhransupradhan2153]

145/36

[@nayzawaung7nayzawaung799]

145/36kv

[@dayakarpatil6210]

145/36

[@GauravJ]

Hi. The video is available
czcams.com/video/AM-ROAd1wxU/video.html