Sir,Please clarify if we can use the Broken delta configured secondary winding of a 33KV PT for Non-directional Earth fault protection or Overvoltage protection in a 33/11KV Substation?..if yes,then kindly share a video for wiring a Broken delta PT secondary from MK box to C&R panel.
Well explained 👏, thanks for sharing valuable, knowledgeable information about Potential Transformer PT. I have a Question ( play video 07:30 ) about secondary FUSE ampere ratings and class. I hope you will reply. Once again thanks
The PT fuse ratings are gradually increase from end use i.e.relay, energy meter, etc... Towards PT MK box... And PT secondary box.. That are starting from 2 amp to the 16 amp... We hope your doubt is clear now. Thanks for watching 👍
no, as the winding is a load to the circuit... as the star type transformer, there is a neutral is earthed, when it is in service, and the neutral is the secon terminal of phase wire in transformer.
no, as the winding of pt is a load to the circuit, like star winding of transformer, the netural is earthed, and the netural is the second terminal of phase winding.
The neutral point of the HV side is shown that it is connected to N, I. e earth. Could you elaborate how this is possible, otherwise it will be shorted as phase to ground fault. 😮
its not... as the winding of pt is comes between HV point and neutral.. so, it will not create line to ground fault. winding act as load... just like EHV reactors
@@Insighttecs Thank you 🙏🙏.... Please let me know should We use open delta in PT for protection circuit or not if yes then for all ratings PT or for any specific Ratings PT???
बहुत ही अच्छे तरीके से समझाया सर धन्यवाद
Very nice explain and very informative video's keep it up
आपके समझाने का तरीका बहुत ही अच्छा है धन्यवाद 🙏🙏
Thanks bro for your valuable ideas that you have shared. Immensely benefitted.
Gajjab Gajjab saheb 💖
Sir,Please clarify if we can use the Broken delta configured secondary winding of a 33KV PT for Non-directional Earth fault protection or Overvoltage protection in a 33/11KV Substation?..if yes,then kindly share a video for wiring a Broken delta PT secondary from MK box to C&R panel.
Nice vedeo sir
good keep it up
Great teacher
Please make 400 kV substation videos also at. different equipments
Thank you so much sir ji
Valuable video
Well explained 👏, thanks for sharing valuable, knowledgeable information about Potential Transformer PT.
I have a Question ( play video 07:30 ) about secondary FUSE ampere ratings and class. I hope you will reply. Once again thanks
The PT fuse ratings are gradually increase from end use i.e.relay, energy meter, etc... Towards PT MK box... And PT secondary box.. That are starting from 2 amp to the 16 amp...
We hope your doubt is clear now.
Thanks for watching 👍
@@Insighttecs સર ખૂબ જ સર, sir, સરળ શબ્દોમાં તમે સમજાવ્યું👍👍. પણ relay પેનલ થી સેકન્ડરી બોક્સ તરફ જતા શા માટે fuse ના રેટિંગ વધે છે???
Very nice
Thanks for sharing valuable information
Hey,you are geniuses
Very good. Thanks 🙏🙏🙏🙏🙏🙏
Nice
SHUKRIYA
Good
Sir isme open delta vi to use krte h vo ku use krte h
directional features of earth fault ko use karne k lie.....
directional earth fault relay....
Nice information.
❤❤❤
Why pt fuse is used in secondary?
You Rocks from Joining
Thank you very much.
bhai primary ko ground Karega ,,,
to earth fault nahin ho jaega --- circuit trip nahin Karega kya 🤔🤔
no, as the winding is a load to the circuit...
as the star type transformer, there is a neutral is earthed, when it is in service, and the neutral is the secon terminal of phase wire in transformer.
no, as the winding of pt is a load to the circuit,
like star winding of transformer, the netural is earthed, and the netural is the second terminal of phase winding.
Thank you sir
👏👏
The neutral point of the HV side is shown that it is connected to N, I. e earth. Could you elaborate how this is possible, otherwise it will be shorted as phase to ground fault. 😮
its not... as the winding of pt is comes between HV point and neutral.. so, it will not create line to ground fault.
winding act as load... just like EHV reactors
One one ten volt ?
Please provide the video for 132 kv PT WIRING
you can execute the 132kv pt wiring same as per video...
all PT wiring are same,
if any doubt, ask for the perticuler doubt...
best of luck....
@@Insighttecs Thank you 🙏🙏.... Please let me know should We use open delta in PT for protection circuit or not if yes then for all ratings PT or for any specific Ratings PT???
MK Box full form?
marseling kiosk
Why we use fuse in PT and not use in CT
Thanks you sirji
Thank you sir