Partial Discharge Analysis for Transformer Insulation Testing

AI Thread Summary
Partial discharge analysis is a method for testing transformer insulation, particularly between primary and secondary windings. The process involves shorting both windings, applying voltage, and taking measurements to assess insulation integrity. However, testing turn-to-turn insulation using partial discharge analysis poses challenges that require further guidance. The IEEE recommended practice for testing insulation, specifically IEE Std. 43-2000, is suggested as a valuable resource for this purpose. Understanding these testing methods is crucial for ensuring transformer reliability and safety.
EE4me
Messages
17
Reaction score
1
TL;DR Summary
I would like to know how to test turn to turn insulation.
I would like to test the insulation of a transformer using partial discharge analysis. Testing insulation between the primary and secondary is pretty straightforward. I short the primary as well as the secondary, apply voltage across the two, then take my measurements.

I also need to test the turn to turn insulation for the primary and the secondary using partial discharge analysis which I'm not sure how to do. Any help is appreciated.
 
Engineering news on Phys.org
I'm not an expert on that. But the first place I would look is this:

IEEE recommended practice for testing insulation ...
IEE Std. 43-2000
 
Thread 'Weird near-field phenomenon I get in my EM simulation'
I recently made a basic simulation of wire antennas and I am not sure if the near field in my simulation is modeled correctly. One of the things that worry me is the fact that sometimes I see in my simulation "movements" in the near field that seems to be faster than the speed of wave propagation I defined (the speed of light in the simulation). Specifically I see "nodes" of low amplitude in the E field that are quickly "emitted" from the antenna and then slow down as they approach the far...
Hello dear reader, a brief introduction: Some 4 years ago someone started developing health related issues, apparently due to exposure to RF & ELF related frequencies and/or fields (Magnetic). This is currently becoming known as EHS. (Electromagnetic hypersensitivity is a claimed sensitivity to electromagnetic fields, to which adverse symptoms are attributed.) She experiences a deep burning sensation throughout her entire body, leaving her in pain and exhausted after a pulse has occurred...
Back
Top