Mar 20, 2012 · Hello everyone, I'm working on 150 kV project that nearly finish. My friend told me that before we 'energize' (the first time that the line powered with 150 kV) the line, we need to …

Mar 9, 2011 · Megger makes several testers that will check actual insulation resistance. if you are doing an initial installation and are getting a base reading I would note and log any information …

Dec 1, 2005 · 5kV "Megger" DC insulation test phase to earth for 2/3 Mins -cable is glanded both ends -armour is earthed.Phase conductors disconnected both ends, pulled off clear (checks …

Aug 13, 2005 · The megger should be set to 10k and the reading to earth should be 0.ie no leakage.If you are testing between windings then you should have equal readings between …

Feb 5, 2006 · I was hoping someone would know where I could find the proper testing procedure (megohmmeter phase to phase)for a dual voltage 9 lead wye connected motor? I found one …

May 12, 2006 · To determine insulation resistance a test commonly referred to as a megger test is done. To determine dielectric strength a dielectric proof test (hipot) is performed. Insulation …

Sep 17, 2001 · However some vendors of electrical equipment also recomend in their testing procedure to do a Hi-pot test, I have been avoiding this test because I believe it degrades the …

Feb 27, 2008 · The plant electricians damaged two drives just by megger testing! We then corrected the setup by using the original contactor to isolate the VFD from the motor lines, …

Jul 14, 2006 · A Megger test yields results in Meg (or Greater) Ohms. I Ductor (DLRO, contact resistance, etc) yields results in micro (or milli) ohms. If a Megger test was being performed …

Apr 3, 2006 · Is the connection for conducting an insulation resistance test for 3 phase bus bars (in an MCC) similar to 3core cable test applications that is: Example for Phase A to ground: 1. …