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ElectroMagnetic World
India
เข้าร่วมเมื่อ 24 ก.ย. 2022
"Everything in this World is Electro-Magnetism"
Welcome to "ElectroMagnetic World".
This channel is an attempt to share the Knowledge & Experience, which I have earned during 19 years of my working in "Power Distribution Sector." I strongly believe that "Knowledge grows by Sharing" & delighted to experience it since the beginning of my journey on TH-cam. By Subscribing to this channel, you will get the solutions of the problems, which a Power Distribution Engineer suffers all his life, sometimes. Few topics to mention are -
Transformer Protection
Minimizing Tripping/Breakdown of Overhead/Underground lines
Relay Co-ordination & Setting
Power Reliability (SAIDI/SAIFI/MAIFI etc)
Electricity Rules
Working of Various Substation Equipment (Breaker/CT/PT/LA etc)
Reduction of "T&D" & "AT & C" Losses
Alternating Current & Direct Current
Working & Mathematics of Batteries
Induction Motors
Single phase & three phase electricity
Contact Mail:
itselectromagneticworld@gmail.com
Welcome to "ElectroMagnetic World".
This channel is an attempt to share the Knowledge & Experience, which I have earned during 19 years of my working in "Power Distribution Sector." I strongly believe that "Knowledge grows by Sharing" & delighted to experience it since the beginning of my journey on TH-cam. By Subscribing to this channel, you will get the solutions of the problems, which a Power Distribution Engineer suffers all his life, sometimes. Few topics to mention are -
Transformer Protection
Minimizing Tripping/Breakdown of Overhead/Underground lines
Relay Co-ordination & Setting
Power Reliability (SAIDI/SAIFI/MAIFI etc)
Electricity Rules
Working of Various Substation Equipment (Breaker/CT/PT/LA etc)
Reduction of "T&D" & "AT & C" Losses
Alternating Current & Direct Current
Working & Mathematics of Batteries
Induction Motors
Single phase & three phase electricity
Contact Mail:
itselectromagneticworld@gmail.com
What is Current Transformer | Accuracy Class of Current Transformer | 5P20 CT Definition | Hindi |
What is Current Transformer | Accuracy Class of Current Transformer | 5P20 CT Definition | Hindi |
#currenttransformer #electricalengineering #transformers #current #electrician #electrical
ct burden explained | wound type current transformer | current transformer saturation | current transformer connection | current transformer types | ct ratio kya hota hai | ct burden calculation | what is current transformer in hindi | bar type current transformer | current transformer wiring connection | 33 kv ct connection diagram | ct wiring connection | 11kv ct connection | current transformer burden | accuracy class of ct | current transformer nameplate details | current transformer class types | why ct is short circuited | ct secondary connection | why secondary of current transformer should not be open when primary is energized | why secondary of current transformer should not be open | ct secondary should not be open | open current transformer | current transformer installation | difference between metering ct and protection ct | protection class ct | metering ct and protection ct difference | types of current transformer | ps class ct | class of current transformer | 5p10 vs 5p20 which is better | 5p10 ct means | 5p10 current transformer | ring type current transformer | working principle of current transformer | why rating of CT secondary is always 1A or 5A | why ct secondary is grounded | ps class current transformer | overcurrent and earth fault protection | overcurrent and earth fault relay | current transformer construction and working | how current transformer works | how current transformer measure current | how current transformer is connected | how to connect current transformer to meter | how to connect current transformer to ammeter | how to use current transformer | current transformer kya hota hai | current transformer working | current transformer kaise kam karta hai | what is the need of current transformer | accuracy class of ct | ct kya hota hai in electrical | explain current transformer | dual core current transformer | current transformer kya hai | current transformer phasor diagram | accuracy limit factor of ct | instrument security factor | difference between isf and alf | composite error in ct | instrument transformers | instrument transformer in measurement |
@electromagneticworld
#currenttransformer #electricalengineering #transformers #current #electrician #electrical
ct burden explained | wound type current transformer | current transformer saturation | current transformer connection | current transformer types | ct ratio kya hota hai | ct burden calculation | what is current transformer in hindi | bar type current transformer | current transformer wiring connection | 33 kv ct connection diagram | ct wiring connection | 11kv ct connection | current transformer burden | accuracy class of ct | current transformer nameplate details | current transformer class types | why ct is short circuited | ct secondary connection | why secondary of current transformer should not be open when primary is energized | why secondary of current transformer should not be open | ct secondary should not be open | open current transformer | current transformer installation | difference between metering ct and protection ct | protection class ct | metering ct and protection ct difference | types of current transformer | ps class ct | class of current transformer | 5p10 vs 5p20 which is better | 5p10 ct means | 5p10 current transformer | ring type current transformer | working principle of current transformer | why rating of CT secondary is always 1A or 5A | why ct secondary is grounded | ps class current transformer | overcurrent and earth fault protection | overcurrent and earth fault relay | current transformer construction and working | how current transformer works | how current transformer measure current | how current transformer is connected | how to connect current transformer to meter | how to connect current transformer to ammeter | how to use current transformer | current transformer kya hota hai | current transformer working | current transformer kaise kam karta hai | what is the need of current transformer | accuracy class of ct | ct kya hota hai in electrical | explain current transformer | dual core current transformer | current transformer kya hai | current transformer phasor diagram | accuracy limit factor of ct | instrument security factor | difference between isf and alf | composite error in ct | instrument transformers | instrument transformer in measurement |
@electromagneticworld
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Thank u sir
bohot zabardst bohot achy se samjha dia❤
Bro edar 100× 1000/ 1.732×415×0.8 this formula but Why here not used Cos pie valve????? Reply bhayya
I guess you are talking about Full load current calculation... Please watch this Video for clarity th-cam.com/video/fhLzVnVI2w8/w-d-xo.html
Question :- why metering CT core is designed high saturation compared to Protection CT
What do you mean by high saturation
@@electromagneticworld the core flux is reachs to high then the core will saturated
@@siddusudha6608 I hope you want to say that "why does Metering CT core saturate earlier than Protection" ? Well, this is because it is designed so. By designing so, metering instruments connected with this core are protected from high fault current. You may watch this Video th-cam.com/video/VSetLjOa9AY/w-d-xo.html
@@electromagneticworld yes if we connect vise versa
@@siddusudha6608 Watch this Video th-cam.com/video/_XkpmjFlkco/w-d-xo.htmlsi=QG3q2w4UWeSbj3Td
Super brother
Thanks
This Video is worth preserving forever... Thanks dear👍👍
Any change in relay primary site will never affect on tripping but in case we change ct secondary ratio then it may be send a tripping cammand to cb according to relay setting.
Yes... Change in primary will not affect tripping... But for secondary: Is it possible to change it?
Distance jyada hone se ct burden kaise km ho gya pls explain in details
Distance zyada hone se CT burden badega... Same is explained in the Video... It is because of the additional I^2R losses in the connecting leads/wires... If you use 5A CT, then these losses will be higher. Hence higher VA rating CTs will be required.
Sir ji, 765kv ke S/S me 240MVAR Line Reactor laga hai With NGR es topic per full details of Line Reactor per vdo banana ..plz Or Bus Reactor per bhi ek full details vdo ..plz 5:33
Sure👍👍
I am waiting sir ji@@electromagneticworld
Thank you 😊
Do remember to share it with your friends
Excellent elaboration about CT, very crucial for all the electrical engineering professionals, thanks for all your efforts ❤❤
Thanks dear ❤️❤️👍👍 Do remember to share it with your friends
Hello can you pls provide your contact no.
Yes 😊 interesting facts 😮😮
Why did u take load side in kva
PF is considered unity here. This video may help you... th-cam.com/video/b1OptAb1IqI/w-d-xo.htmlsi=TfUeFzmUnc72na1C
Single phase voltage 240 hai...agar 230 Kiya to 0.25 negetive mark pakka😅😅😅
😊😊 Actually didn't get your point 🤔
@@electromagneticworld competitive exam mein option 230 v ho aur 240 v..toh 240 karna padega na, nahi to 0.25 mark gaya hath se
Good explanation
How u consider or calculated 0.5ohms , wanted to know pratical measurements of crm
Values of Current and resistance are assumed here to show how the whole calculation is interrelated...
Super ❤️ sir 😊
Do remember to share it with your friends
Or ye video bhot hi acha hiiii sir❤❤❤
Sir transformer ko kva main rating q hoti hai kya app bata sakte hoo TH-cam main diff rent answers hai Like ek channel hai (electrical dost yt or abhisek joshi yt please replay me sir
You may watch below 02 Videos... Long Video th-cam.com/video/IG0ODpRGtxU/w-d-xo.htmlsi=UXhKr4SDGCpq1wsL Short Video th-cam.com/users/shortsGZLSR1H4lfo?si=s1yrZEAOumO4e_-9
Nice sir thanks for this video
Do remember to share it with your friends
Thank u sir
Do remember to share it with your friends
Can you explain plz why there is no power factor at HV side??
Actually PF is everywhere in Power Network... You may watch this Video for better understanding th-cam.com/video/b1OptAb1IqI/w-d-xo.html
Something getting wrong!! When you short the LV Phase R Y B,not neutral & applied 450-460 volt on HV you get 5.25 amp on LV side & there you got load losses,it is impossible to feed 139.13 amp on LV side
Refer a manufacturer...
It is 1mva.
Osr relay you missed here.
Osr monitors the sudden increase in oil level in the tank of transformer.
Wrong information. VL and vph depending upon Star connection and delta connection
Yes... You are absolutely right...😊👍 Here also... Relationship is explained for star connection only...
Sir transformer ka pura fundamental video chaiye please 😢
Sure 👍👍
Best video
Good Explain
Thank you sir very informative ❤
Same one is JCB...JCB is a "Earthmover" Manufacturing company...bahut share company Earth mover koa Tayaar karate hai...lekin loag Har brand koa JCB ji boalata hai.....
Yes... Amazing product... The JCB
Good
Great content...keep it up .. Channel will grow exponentially.
Thanks ❤️
I have one question:-1) Why transformer size is decrease when frequency increase? 2) why in transformer needs V/F ratio constant 3)why transformer core is saturates when the V/F(flux increase) ratio is change 4) Why flux is depends on Voltage Note:- flux is directly proportional to the Current
Ise parenting effect kahate Hain
??🤔🤔
Brother❤ I love your content
Thanks dear ❤️
V.interesting
Sir plz make a shorts on why we do jogging ( iching ) in 3 phase induction motor 😊
Sure👍👍
Sir bas ek video le ayie jisme motor sab ke life full load current ke liye motor ka fuse rating decide krna ho
Didn't get your point... Please elaborate
Single phase 240 and three phase 415 is exactly right