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EDDY CURRENT
เข้าร่วมเมื่อ 25 มิ.ย. 2017
Electrical Power System analysis and protection related video will be available in this channel.
TRANSFORMER COIL WINDING PROCESS
transformer coil winding process @eddycurrent channel
#transformer #coilwindingmachine #coilwinding #transformerwindingtapingmachine #transformerwinding
#transformer #coilwindingmachine #coilwinding #transformerwindingtapingmachine #transformerwinding
มุมมอง: 2 325
วีดีโอ
TIE LBB IN ONE AND HALF BREAKER SCHEME
มุมมอง 1.9K2 ปีที่แล้ว
GENERALLY IN 400 KV SWITCHYARD ONE AND HALF BREAKER SCHEME OR ONE AND HALF BREAKER BUS ARRANGEMENT IS USED. THIS ARRANGEMENT HAVE SEVERAL ADVANTAGES. IN THE UPCOMING VIDEO WE WILL DISCUSS IN DETAIL ABOUT THIS BUS ARRANGEMENT. IN THIS SCHEME THERE ARE 3 NOS.OF CBs IN SERVICE FOR EACH SET OF 2 FEEDERS IN ONE DIA. TEE DIFFERENTIAL PROTECTION IS ALSO REQUIRED FOR THIS TYPE OF BUS ARRANGEMENT AS DIS...
TEE DIFFERENTIAL PROTECTION IN ONE AND HALF BREAKER SCHEME
มุมมอง 3.7K2 ปีที่แล้ว
GENERALLY IN 400 KV SWITCHYARD ONE AND HALF BREAKER SCHEME OR ONE AND HALF BREAKER BUS ARRANGEMENT IS USED. THIS ARRANGEMENT HAVE SEVERAL ADVANTAGES. IN THE UPCOMING VIDEO WE WILL DISCUSS IN DETAIL ABOUT THIS BUS ARRANGEMENT. IN THIS SCHEME THERE ARE 3 NOS.OF CBs IN SERVICE FOR EACH SET OF 2 FEEDERS IN ONE DIA. TEE DIFFERENTIAL PROTECTION IS ALSO REQUIRED FOR THIS TYPE OF BUS ARRANGEMENT AS DIS...
ONE AND HALF BREAKER SCHEME EXPLAINED
มุมมอง 7K2 ปีที่แล้ว
GENERALLY IN 400 KV SWITCHYARD ONE AND HALF BREAKER SCHEME OR ONE AND HALF BREAKER BUS ARRANGEMENT IS USED. THIS ARRANGEMENT HAVE SEVERAL ADVANTAGES. IN THE UPCOMING VIDEO WE WILL DISCUSS IN DETAIL ABOUT THIS BUS ARRANGEMENT. IN THIS SCHEME THERE ARE 3 NOS.OF CBs IN SERVICE FOR EACH SET OF 2 FEEDERS IN ONE DIA. TEE DIFFERENTIAL PROTECTION IS ALSO REQUIRED FOR THIS TYPE OF BUS ARRANGEMENT AS DIS...
ONE AND HALF BREAKER BUS ARRANGEMENT
มุมมอง 2.4K2 ปีที่แล้ว
GENERALLY IN 400 KV SWITCHYARD ONE AND HALF BREAKER SCHEME OR ONE AND HALF BREAKER BUS ARRANGEMENT IS USED. THIS ARRANGEMENT HAVE SEVERAL ADVANTAGES. IN THE UPCOMING VIDEO WE WILL DISCUSS IN DETAIL ABOUT THIS BUS ARRANGEMENT. #SHORTS
HOW TO MEASURE ZERO SEQUENCE IMPEDANCE OF AN EARTHING TRANSFORMER
มุมมอง 2.3K2 ปีที่แล้ว
EARTHING TRANSFORMER IS AN IMPORTANT PART OF UNGROUNDED POWER SYSTEM. IN ANY POWER SYSTEM WHICH IS FEEDED FROM DELTA SIDE OF A POWER TRANSFORMER OR A GENERATOR THERE IS NO PATH FOR ZERO SEQUENCE CURRENT TO FLOW TO EARTH. OR WE CAN SAY THERE IS NO EARTH REFERENCE FOR THIS TYPE OF POWER SYSTEM. BUT FOR PROPER OPERATION AS WELL AS PROTECTION POINT OF VIEW THIS TYPE OF POWER SYSTEM NEED AN EARTH RE...
EARTHING TRANSFORMER
มุมมอง 3142 ปีที่แล้ว
earthing transformer is an important power system element in unearthed power system. It is very important to know zero sequence impedance of earthing transformer before it is put into service. In this video we discussed measuring method of zero sequence impedance. Detail video with explanation is also available in this @eddycurrent1187 channel. Just subscribe to get more update.
TPRO RELAY DISPLAY SHORTS
มุมมอง 312 ปีที่แล้ว
#shorts, this is a display of TPRO transformer differential relay.
OFF LOAD TAP CHANGER
มุมมอง 4.2K2 ปีที่แล้ว
OFF LOAD TAP CHANGER IS USED TO PERFORM TAP CHANGING OPERATION OF A TRANSFORMER. BUT BY OFF LOAD TAP CHANGER TAP CHANGING IS NOT POSSIBLE WITHOUT SWITCHING OFF THE CONNECTED LOAD.
DIVERTER SWITCH AND SELECTOR SWITCH OF OLTC1
มุมมอง 7K2 ปีที่แล้ว
On Load Tap Changer or OLTC is widely used in interconnected power system in order to change tap position dynamically without interrupting the load. #OLTC have important part they are selector switch which is submerged in main tank oil. Another switch is diverter switch which is in a separate tank named diverter tank. During changing of tap by selector switch diverter switch divert load current...
Buchholz relay flamable gas accumulation
มุมมอง 4943 ปีที่แล้ว
Buchholz relay flamable gas accumulation
trip transfer switch wrong position alarm
มุมมอง 5203 ปีที่แล้ว
trip transfer switch wrong position alarm
FAULT CURRENT DISTRIBUTION IN DUAL SOURCED 33KV NETWORK
มุมมอง 3913 ปีที่แล้ว
FAULT CURRENT DISTRIBUTION IN DUAL SOURCED 33KV NETWORK
setting group change of micom p442 relay by a switch #shorts
มุมมอง 2513 ปีที่แล้ว
setting group change of micom p442 relay by a switch #shorts
WHY DIRECTIONAL OVERCURRENT RELAYS/WHY DIRECTIONAL RELAYS USED FOR COORDINATION PURPOSE
มุมมอง 7353 ปีที่แล้ว
WHY DIRECTIONAL OVERCURRENT RELAYS/WHY DIRECTIONAL RELAYS USED FOR COORDINATION PURPOSE
fault current calculation in power system
มุมมอง 5K3 ปีที่แล้ว
fault current calculation in power system
PT SWITCHING SCHEME WITH 75A AND 75B RELAY
มุมมอง 2.7K3 ปีที่แล้ว
PT SWITCHING SCHEME WITH 75A AND 75B RELAY
CT SECONDARY CONNECTION EXPLAINED WITH PANEL DRAWING/CT WIRING AT SUBSTATION
มุมมอง 13K3 ปีที่แล้ว
CT SECONDARY CONNECTION EXPLAINED WITH PANEL DRAWING/CT WIRING AT SUBSTATION
SINGLE PHASE MASTER TRIP AND 3 PHASE MASTER TRIP RELAY
มุมมอง 1813 ปีที่แล้ว
SINGLE PHASE MASTER TRIP AND 3 PHASE MASTER TRIP RELAY
LOCAL BREAKER BACKUP 50Z EXPLANATION WITH PANEL DRAWING/LBB BACKTRIP PROTECTION
มุมมอง 2.1K3 ปีที่แล้ว
LOCAL BREAKER BACKUP 50Z EXPLANATION WITH PANEL DRAWING/LBB BACKTRIP PROTECTION
SLIP FREQUENCY AND SYNC CHECK BY MICOM P143 RELAY
มุมมอง 8743 ปีที่แล้ว
SLIP FREQUENCY AND SYNC CHECK BY MICOM P143 RELAY
ref in delta side of of power transformer/ref current distribution in delta side of transformer
มุมมอง 4.5K3 ปีที่แล้ว
ref in delta side of of power transformer/ref current distribution in delta side of transformer
grounding transformer delta connected power system
มุมมอง 13K3 ปีที่แล้ว
grounding transformer delta connected power system
relation between phase voltage and line voltage
มุมมอง 3983 ปีที่แล้ว
relation between phase voltage and line voltage
relation between phase and line voltage angle|Line voltage leads phase voltage by 30 degree micom
มุมมอง 4963 ปีที่แล้ว
relation between phase and line voltage angle|Line voltage leads phase voltage by 30 degree micom
per unit differential and bias current of micom p643 display
มุมมอง 2.8K3 ปีที่แล้ว
per unit differential and bias current of micom p643 display
Very good videos
Thanks
Does TEE protection require outdoor CT?
If its AIS then outdoor CT , if its GIS then indoor CT
@@eddycurrent1187 thanks sir
Excellent sir. Nobody explained in so much detail
sir can u explain by video what happen if we use different class for overhead line..substation A using CT class X..but another remote end substation using CT class 5P20..what happen if fault occured..??
Have you faced any problem due to different class CT at different end of any transmission line. Please elaborate.
Nice
Thanks
Contact 2 and Contact 3 will be in make position, in your question...
Sir please explain about line differential relay
Ok , please wait for few months
Can pls explain voltage selection for 1.5dia
Thank you man,you are a real teacher❤
You are welcome!
Used.machen.chiy
Thank you sir
Price
How to calculate zero sequence voltage?
By using formula, you can get in any text book
please share formula along with numerical example@@eddycurrent1187
@@eddycurrent1187 can you suggest a book that has that info?
many thanks for explanation, how can we find all logic and interlock. (operational interlock CB-DisC-ESwitch, and transfer trip and beraker failure) is there any soruce which we read/investigate. Thanks for idvance
Loved this explaination
please make a video on 95 % and 100 % stator earth fault protection
Tysm sir Pl sir make complete playlist for drawing understanding
Sure I will
Eccellent
Very useful brother
Sir how can we calculate the rating of shunt reactor at 400kv station?
Okay, will discuss in another video
Thank u sir
Excus me sir, how to change group setting selection via binary input? What the signal name we have to used?
Very easy. I will make one video
Kindly Explain What will be the status of TEE breaker When 21 Line protection operates?
It will also trip. To ckear the faulty element.
Thanks, excellent video!
In our 400 kv 5 nis CT used
Which 400 KV
400 kV JejurI MSETCL Pune. 1 Dua 3 CB and 5 CT
How is T Differetial protection of 1.5 CB scheme differs from the Stub Protection? Do we really need 3rd line CT of one bay for Tee Diff protection??
Sir what the exact meaning of TEE differential? kindly explain
Actually this is one kind of differential protection for TEE kind ( 3 source ) of system
Thank you sir, you are a very good teacher 👏
Thanks.
Appreciate your wonderful lecture
Thanks a lot.
sir how 3 ct scheme works ?
Sería genial en español
Sir, which language is this
Fantastic
Good Explanation
Explain Clearly
From b to b' voltage increase or reduce
Earthing reactor reduce harmonics are not
Good explanation, thank you!
Thanks
Very clearly explained Thank You🙏
Glad it was helpful!
Ct1 is responsible for line protection .Ct5 is responsible for busbar in my site scheme
Depends on site requirement and design.
@@eddycurrent1187 thanks for your response.can u explain application wise both of methods.
👍
Very nice explanation sir.
Understand very weli,superb demonstrated..
Thanks.
Thank you! Clearly explained!
In CT Secondary line current R,Y,Bph then more current in show in neutral why
Neutral have a little current.
For Ex:Rph 100A,Yph 100A, Bph 100 , Neutral - 200A Show
Sir DT send, DT receive ,Carrier send & receive received these point .please explain it.
I will post separate video on DIRECT TRIP, stay tuned.
Very good. Thanks 🙏🙏🙏🙏🙏🙏
Thanks 🙏🙏🙏🙏
Very good. Thanks 🙏🙏🙏🙏🙏
Very good. Thanks 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
Very good. Thanks 🙏🙏🙏🙏🙏
just explain in your language , that will be better . Anyways thanks