3 new MIDI videos with Kaizer DRSSTC1

Ghostbusters theme

The Buggles – Video killed the Radio Star

Awolnation – Sail

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Teach your kids electronics

I could write a long motivational letter about the importance of teaching on electronics with all its basic trades of logical thinking and scientific methods, but instead I will leave you with the happy face of a 5 year old that completes her first little project 🙂

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Teardown of a GE LP-33 10kVA UPS system

Discussion of the teardown: https://highvoltageforum.net/index.php?topic=594.0

A teardown of a General Electric LP-33 10 kVA UPS, a run down of the current paths in the system and I show which parts I brought home with me.

Datasheet on the unit: https://apps.geindustrial.com/publibrary/checkout/GEA-D1026?TNR=Data%20Sheets%7CGEA-D1026%7CPDF&filename=LP%2033%20-%2010-120kVA%20-%20CE%20Listed%20-%20Customer%20Data%20Sheet%20-%20GEA-D1026.pdf

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Chinese 1800 Watt Induction heater, 10 minute stress test at 1500W

This test is being run at 36VDC and everything stays cool over a course of 10 minutes, I would say it can run stable at this power input. The 5 minute test at 40VDC showed resonant capacitors heating up.

Test is powered by the “2200 Watt server power supply for induction heating”

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2200 Watt server power supply for induction heating

A new 2200 Watt power supply made from server power supplies, and with steady cameras 🙂

Test of it in a long induction heater run is being edited and will come online in a few days

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Chinese 1800 Watt Induction heater, 5 minute stress test

5 minute stress test at full power. 1800 Watt peak input power.

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2000 Watt laptop charger for induction heating

I built my first experimental cheap power supply for the 1800 Watt induction heater and it was a great success!

12 laptop chargers put together for 40V 51A.

See the induction heater here: http://kaizerpowerelectronics.dk/induction-heating/unboxing-a-chinese-1800-watt-induction-heater/

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Unboxing a Chinese 1800 Watt Induction heater

I finally got around to get the IH out of the box and repair it, here is part 1 of a series of videos on this IH.

This is a 1800 Watt Induction heater that I bought from ebay at 40 Euro, I avoided the cheapest seller for the simple reason that they all have bad reviews, so be sure to check that out before just buying the cheapest.

Discussion of Chinese 1800/2500W induction heaters: https://highvoltageforum.net/index.php?topic=530.0

The future parts will be power supply building and testing.

Pete who started the thread has a wide ranged knowledge of induction heaters. Check out Pete Stanaitis website: https://spaco.org/Blacksmithing/ZVSInductionHeater/ZVS1800Watt/1800-2500WattZVSInductionHeaterNotes.htm and his take on the 1800W IH: https://www.youtube.com/watch?v=S66Y-EZYhjo

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3x MIDI videos from DRSSTC1 demonstration

All MIDI files played can be found in this thread: https://highvoltageforum.net/index.php?topic=118.0

DRSSTC1 information: http://kaizerpowerelectronics.dk/tesla-coils/kaizer-drsstc-i/ which I will soon update with the rebuilded bridge


Star Wars – Imperial Death March

Dave Brubeck – Take Five

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My Tesla coil DRSSTC1 exploded 12 days before a show, panic!

Can you guess the song that was played?

Silent death during a MIDI playback, once power is turned back on, the bridge short circuits and burns outs.

I quickly changed it to a SKM200GB123 inverter bridge that I had around, built for another experimental project, hence why its a little crude.

It took 3-4 evenings/nights to locate all the faults, replace parts and get it running again.

I am happy.

Schematic and pictures: http://kaizerpowerelectronics.dk/tesl…

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