Recent content by stefanb1

This is really helpful! Thanks a lot! There are other ways to monitor temperature there, but they are all static. We are trying to make a more dynamic and flexible one.

Hi, thanks again! as i said the project is a proof of concept. these converters, especially the Siemens HVDC converter placed offshore is pretty amazing with all protection features against any problems such as partial discharge, loss of an IGBT module, etc. we planned this robot to measure...

thanks for all the help!

the IGBTs switch around 2 kHz, but my sensor has a burst frequency of 40 kHz. I am worried about EMI reflecting ultrasonic? or am i wrong?

Hi, thanks for the reply. the project is a proof of concept. the robot is suppose to be placed in an offshore HVDC convertor hall, roam around and take thermal images. the convertors use MMC technology based on IGBTs. there are 3 big convertors in the halls and the robots needs to roam around...

Hi, I am doing an university project that consists in building a robot that operates in a AC to DC convertor. The robot has to work under HV environment. I am looking at possibilities of shielding the electronics of this robot. Can you give me any suggestions or links to look at? Also, will...