I noticed that when testing hipot in DC I always get leakage current, but not during AC hipot testing. Do you have any ideas about this? My hipot tester is Quadtech Sentry 500VA. I’m testing a dielectric made of PEEK and alumina.
\$\begingroup\$
\$\endgroup\$
9
-
2\$\begingroup\$ Strange. I have had the opposite happen to me. Can you share a schematic or block diagram? \$\endgroup\$– winnyCommented Aug 5, 2022 at 18:03
-
\$\begingroup\$ What is your equipment and what do you test? \$\endgroup\$– JensCommented Aug 5, 2022 at 20:19
-
\$\begingroup\$ My hipot tester is Quadtech Sentry 500VA. I am testing a dielectric made of PEEK and alumina. \$\endgroup\$– Ybx NopCommented Aug 8, 2022 at 19:30
-
\$\begingroup\$ Oh, PEEK, my favorite plastic. Interesting. Any dielectric properties would not change much between DC and 50 Hz. Do you have no active parts at all? \$\endgroup\$– winnyCommented Aug 8, 2022 at 20:06
-
\$\begingroup\$ @YbxNop Can you ask a specific question? \$\endgroup\$– Voltage Spike ♦Commented Aug 8, 2022 at 21:09
|
Show 4 more comments