What is difference between Dielectric and Insulation Test
I just confused about it, since I'm not sure what the purpose is
I see that Insulation test is tested to cable for measuring Resistance, the value shall comply with IEC 60439-1 for ex. supply 500Vdc, the test is satisfactory if the...
Why do we need to measure insulation resistance of cable both + and - in DC system and L1 L2 L3 N in AC system
Is it important to use equipment to measure and put inside
Distribution Board
How is it involved with Earth Fault
please describe step by step
any idea are welcome
My project use Earth Fault Monitoring equipment in
Panel Distribution Board 24 VDC
( see this equipment in http://www.bender.org/ground_fault_for_ungrounded_small_systems.aspx )
Anyway, I really want to know principle of it how it work
I just know that within this equipment, a measuring...