Relay coordination & Breaker tripping time calculations
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- čas přidán 11. 09. 2024
- In this video, you will be able to learn relay settings & their coordination with all other relays present in a system.
You will be able to calculate breaker tripping time.
It is very critical as coordinated tripping will help to find fault easily & sectionalization.
Sample example has been solved for ease of understanding.
You can try it for yourself too and mention it in the comment box.
You can visit my channel " Electrical Designing" for more other videos on Basics of electrical designing & other very important and relevant topics which are very useful in knowledge enhancing.
Very well explained 👍
Sir, Very well Explained. Need your support to make video on Time-Current Curve of Breaker in very easy and understandable way, also its implementation in breaker coordination, aslo types of Relays. Thanks and Keep Going
Hello dear...seeing your feedback, i have just uploaded new video on RELAY curves...your doubts will get clear through it...if at all there is plz message me in Comment section.
Good explanation sir 🎉
Very nice explanation sir please start series Etap or other softwares Hindi tutorial with full details manual calculation also
Sir relay quardnition pe ek series type bna dijiye
3 ya 4 video jisme pura cover kiya ho
Mai abhi just relay cordination pdh rh hoon
Dear you can join designing class that is going on online. Where we give hands on training & solve doubts immediately. Plz what's app on 8421208598
@@electricaldesigningbasics
Ok sir
Next month k starting se join kar lunga
Aapka batch wise chlta hai ya kabhi bhi join kar sakte hain ?
@@vishalthakur7852 batch wise. Dear.... Present batch will be over in two weeks.... Drop a message will connect with you.. 8421208598
@@electricaldesigningbasics Ok sir
Sir kindly make a video on fault current calculation in in 33/11 kv 5mva z=8% station
Very nice explain sir please explain us how to choose TMS and IDMT curve from US to DS also inform how much fault current before protection should operate LV, MV, HV system And , Low set and high set setting same protection , Total operating time calc. Of relay+CB
Need relay curve video
Yes, please make a video on relay types and curves
Hello dear...seeing your feedback, i have just uploaded new video on RELAY curves...your doubts will get clear through it...if at all there is plz message me in Comment section.
Thank you sir...
How to find out curve in sec . Normally in relay shown that curve type , operating time , reset time and TMS
Good explanation sir
Very well explained
33kv substation के लिए fault करेंट कैसे ज्ञात करे???इस पर भी एक सेपरेट वीडियो बनाएं
sir ek multi story building ka power single diagram ke calculation bataye na pls
Very well explained sir
Thank you dear
please make a video for relay
Please make on relay type how to select I project based
Please relay के type पर भी वीडियो बना दे 😀😀😀
Sir, our plant production hampering due improper relay coordination settings. Please help me to correct that. What steps to be taken. Please explain.
Thanks 🙏🙏
Plz add the curves for the relay
Sure will do & revert
super sir, please design motor calculation formula in petrochemical plant, and UPS calculation with 30 Min back up time please
Hi Sir, how we will find curve in sec? Is there any formula? As per IEC standard I calculated but I'm getting different time. Please explain how will find curve in sec and what is the formula?
Hello dear...seeing your feedback, i have just uploaded new video on RELAY curves...your doubts will get clear through it...if at all there is plz message me in Comment section.
Thanks सर
Sir,
How to make relay coordination if power sources from different Turbine generator all synchronised with one bus
Dear Thanks for watching the video. For your question to revert, we need more data. We have do setting after getting load details & sld. We can set relay as per individual turbine generator.
Psm 0.81 calculation explain kijiye sir
Problem solved thank u
for such type of queries i have started electrical designing course....you will get detail shortly in you tube page..stay linked.
Hi, Are there any wiring regulation book i can follow to do house wiring
Thank you for watching the video...!! You can refer IS - 732 - Code for Electrical wiring...it can be help you a little, but you have to refer 3-4 other standards as many other things are involved in it. Ping me for any issues.
What will happen if we connect load more than busbar rated current
Ex. Busbar design 2500A
If connect 1600A or more than 2500A what will happen in bus
U will observe heating at bus bending points , abnormal effect will be seen near the hole present at bend. U will early sign using thermal imager or temperature gun.
You are using standard inverse curve and not very inverse curve as stated by you.
Maximum fault record 3400 how it came? Plz explain calculation
Dear thanks for watching... The fault current mentioned is recorded in my system... You have put your fault current value.
connected CTR is 800/5A . why the Actual pick up is not 160*0.7? As transformer ratio is 800/5 = 160/1
Ratio nhi rating li jaati hai current rating x percentage pick
Where to find Curve in sec ?
Hello dear...seeing your feedback, i have just uploaded new video on RELAY curves...your doubts will get clear through it...if at all there is plz message me in Comment section.
I have doubts
plz ask, i would love to have dicussion.
Sir launch any course for basic to advanced substation design .
Sir kindly make a video on fault current calculation in in 33/11 kv 5mva z=8% station
@@nikhilduggani3766 hi dear....through the video you can calculate for your scenario...if you want hands on help & guidance. Kindly join the electrical Designing course 3rd batch. U can what's app on 8421208598.