Over 50 videos and articles of high voltage, high power equipment that is taken apart and shown what is inside and how it works! X-RAY, UPS etc
I had the opportunity to take apart a GSM 900 MHZ power amplifier and band pass filter. Here I will show you how it is built and explain a little about the various mechanisms inside the filter.
GSM 900 MHz power amplifier teardown Read More »
I had the chance to take this Eaton Powerware 30 kVA / 27 kW (9355-30-N-7-2x9Ah) uninterrupted power supply apart to look for parts worth salvaging for future reuse in other projects. Looking up the type on the Eaton website we learn that it is a UPS using double conversion topology that provides isolation from all
Teardown – Eaton Powerware 30 kVA UPS Read More »
I picked up two of there 5.5kW frequency inverters from a scrap yard. Both assumed to be thrown out due to malfunction. I took them home to dismantle them for parts to use in other projects. First we have the front and two stickers, one with specifications and the other with end of life information.
Teardown – Schneider Electric Frequency Inverter ALTIVAR71 Read More »