You same time not open all Earth pit ...you can do one by one.. if anything happen another Earth pit also in line. so fault current go through another Earth.
All Earth pit closed loop... for example total 10 Earth pit... your open no. 4 Earth pit that time fault current occure fault current go through Earth pit 1,2,3 ( one side ) & Earth pit 10,9,8,7,6,5 ( another side ) normally Earth pit checking time need to be used HT Gloves...but no one followed.
Good explain sir 🎉🎉🎉
Less than 4 Ohms (without grid) is called electrical earth.Less than 1 Ohm's (with grid) is called instrument earth. Explanation was good..
Very nice teaching Sir 👍
Super sir👏👌👍🙏💐
Super, very clear explanation,tq
All videos are superb sir... very very useful... interesting and simply super...
Plz update sir alternator protection relay of thermal power plant...
Neraya upload panuga sir... waiting for ur videos.
Super super very good explanation please continue other subjects thanks 🙏
Explained very clearly sir
Your explanation super. Kindly explain chemical earth pit
Sir small dout bodyearth bit and neutralearth bit with connect or without connt
Excellent explanation
Which IEEE standard, kindly mention sir
தெளிவான விளக்கம் 👏🏻
Good information 👍
Thanks for sharing your knowledge
Very useful this video sir...
Superb sir usefull content
Good explain
Ne entha country la work pannuringa nanum Major substation work panura
Superrr
Good job
Very useful video sir
Sir 10m 20m eathuku antha Rad connect pandram
Fine.
Thanks sir
Good
Super brother
Nice
Sir what is the correct value of Earth pit for LA and transformer neutral bushings
Why we are fixing that Auxiliary rods in 10 MTR and 20mtrs... please tell purpose of it sir..
Good explanation
Super
Can we check when the earth pit is in load connecting condition
Yes..can
Super sir
Insulation tester best company name sollunga sir.
Digital best analog best ripley please
Digital best..Go for Megger,Fluke,Kyoritsu etc..
Analog is cheap but but not used nowadays
How Without grid -5 ohms, with grid -1 ohms , actually earth pit add time ohms values increase , but there decreased how ?
With grid above 2 to 3 ohm vanthuchu bro...they are purely copper in good condition.. or the values are wronga bro
Pls to be added water all eath pit... After 2 days check valve..
Please explain supervision relay
th-cam.com/video/nfpB7GbhiyU/w-d-xo.html
7mtr rod iruntha
Hi
Substation la earth pits yeppo measure pannuvanga live condition or shutdown time.and why?
You can measure live time or shutdown time no problem
@@rajasaminathan194 if I measured in live any faults occured means current flow in our body when I check individual value.
You same time not open all Earth pit ...you can do one by one.. if anything happen another Earth pit also in line. so fault current go through another Earth.
@@rajasaminathan194 ok sir Tq
All Earth pit closed loop... for example total 10 Earth pit... your open no. 4 Earth pit that time fault current occure fault current go through Earth pit 1,2,3 ( one side ) & Earth pit 10,9,8,7,6,5 ( another side ) normally Earth pit checking time need to be used HT Gloves...but no one followed.
Super 🔥🔥🔥
Pls share my youtube channel link to your friends for Subscribe
@@rajasaminathan194 kantepa sir. .
P2 C2 spike evlo lenth irukanum sir.
Sollamataga
6 to 12 inch
👏
Hi sir., How to check pit resistance using clamp meter (multimeter)
Meter la 20,200,2000ohms irukula athulam epdi set pananum...
Set 20... or 200
👌❤💯🙏
Which voltage selection in earth megger
No voltage selection option in megger, you can select ohmic range only ( Example 0-10 , 0-20 ,0-50 ohms )
This message should be in enlish also
Thank you Sir
Super sir
Super
Thanks sir
Thanks sir
Thank you sir