Teardown of a Sirio 10000P solar inverter designed in Italy and made in Taiwan. A extremely heavy and well built power house. Full of TO-264 sized IGBTs and a giant single PCB layout for the inverters. To watch more teardown videos with articles full of high resolution pictures, check out the complete list of equipment …
A teardown of a Migatronic FocusStick 161E stick welder. I take apart and show the current paths of the system. This stick welder is adjustable from 20 to 160 Ampere. If you love welding machines, check out my other videos and articles on TIG & Stick Welder, Migatronic Pilot 1800 Teardown, ESAB Power TIG 200 …
Migatronic FocusStick 161E Stick Welder Teardown Read More »
I do a teardown and test of a Victron Energie Atlas Combi 12-800. It is a combined battery charger and 230VAC inverter. The battery charger of the Atlas Combi is suitable for a 230 VAC, (50 Hz) mains voltage. The charger works automatically, so batteries may remain permanently connected to the charger, even during winter …
Victron Energie Atlas Combi 12V/800W Battery Charger/Inverter Teardown Read More »
I got hold of two electrical panels with a bad wiring job and the worst documentation. Not to say that it is completely out of code (racing fast for illegal). The did however turn out to contain a gem of lost times. A “Speed Commander”, which is a Danish designed and produced 4 kW motor …
Bad Electrical Panel. A Rare Speed Commander Appears! A Danish 4kW Motor Drive Read More »
Teardown of a Eaton EX RT 5 kVA UPS model. The topology is a on-line double conversion with PFC (Power Factor Correction). The system is rated for a active power output of 5 kVA / 4 kW. I have also other teardown videos of 20 kVA UPS, 30 kVA UPS or even up to 60 …
Teardown of a 5 kVA / 4 kW Eaton EX5RT UPS System Read More »
I scavenged a old 4 ton stone polisher machine for the best components and got off with a 3 kW AC server motor + drive, 4+0.55 kW variable frequency drives. In this video I teardown the Yaskawa SGMGH-30DCA6F-OY 2900W AC servo motor. Trying to make the 3 kW servo drive run: https://www.youtube.com/watch?v=Cg3Qx6J6NzU Teardown of the …
3 kW Yaskawa Servo Motor Teardown – Isolation, Day 38 Read More »
I scavenged a old 4 ton stone polisher machine for the best components and got off with a 3 kW AC server motor + drive, 4+0.55 kW variable frequency drives. In this video I teardown the Fuji 7MBP50RA120 IGBT module that consists of 7x IGBT dies, diodes and internal protective circuits. Trying to make the …
I scavenged a old 4 ton stone polisher machine for the best components and got off with a 3 kW AC server motor + drive, 4+0.55 kW variable frequency drives. In this video I teardown the Yaskawa 3 kW AC Servo Drive that let the smoke out in the previous video. Trying to make the …
Omron/Yaskawa 3 kW AC Servo Drive Teardown – Isolation, Day 34 Read More »