5/27/2014 1:55 PM |
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Joined: 5/12/2014 Last visit: 9/9/2020 Posts: 149 Rating: (16) |
Dear, what is the difference between oil surge relay and buchholz relay? |
5/27/2014 2:24 PM | |
Joined: 10/9/2007 Last visit: 9/18/2024 Posts: 1249 Rating: (115)
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Hi I am not sure Siemens products these devices. But they are used for big transformers which uses oil as coolant and isolator. Such transformers are manufactured by Energy Segment and this forum is hosted by Automation segments. Automation division don't produce and normally don't work with these big trafos, but with air isolated trafos for medium to low voltage. Try sending an email to support.energy@siemens.com Mike |
Energy Automation products: Sicam, Siprotec, Digsi |
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5/27/2014 2:29 PM |
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Joined: 10/19/2012 Last visit: 4/17/2022 Posts: 315 Rating: (9) |
For Buccholz relay pls. go to below link: http://www.electrical4u.com/buchholz-relay-in-transformer-buchholz-relay-operation-and-principle/ Whereas OSR or Oil Surge Relay gives the signal to relay panel for tripping of transformersif any surge is produced in oil |
5/30/2014 3:27 AM |
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Joined: 7/8/2009 Last visit: 8/5/2024 Posts: 1976 Rating: (477) |
Exactly what Mike Jsaid. I and other members tried to ignore but we couldnt as you along with other people ruined this campaign and playing with quality of the forum We as member of the forum, cant ignore when its related to quality of the forum Just a small thing - I commented on question of Chetan2490then why should you give angry face? May be you forgot to switch account?? Regards, Devesh Vithani |
I dont Like people driving Fast, thats the reason I overtake them ;) |
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