IET
Decrease font size
Increase font size
Topic Title: Breakdown Voltage Test (BDV) of 11kV Oil Ring Mian Unit (RMU)
Topic Summary:
Created On: 31 May 2012 05:19 AM
Status: Read Only
Linear : Threading : Single : Branch
Search Topic Search Topic
Topic Tools Topic Tools
View similar topics View similar topics
View topic in raw text format. Print this topic.
 31 May 2012 05:19 AM
User is offline View Users Profile Print this message


Avatar for adieboy.
adieboy

Posts: 1
Joined: 06 September 2011

Hi,

What is the BDV test of the 11kV oil RMU?

Also, is there a standard, specifying the preferable value of this test?

Regards,

Edited: 31 May 2012 at 11:26 AM by adieboy
 04 June 2012 01:15 PM
User is offline View Users Profile Print this message


Avatar for jagansarah.
jagansarah

Posts: 11
Joined: 26 September 2008

The dielectric strength of new insulating oil shall be measured in accordance with the following ASTM testing methods:

a. ASTM D877, "Test Method for Dielectric Breakdown Voltage of Insulating Liquids using Disk Electrodes (30 KV minimum)"

b. ASTM D1816, "Test Method for Dielectric Breakdown Voltage of Insulating Oils from Petroleum Origin Using VDE Electrodes ~0.04 inch, (28 kV minimum)"
Statistics

See Also:



FuseTalk Standard Edition v3.2 - © 1999-2014 FuseTalk Inc. All rights reserved.