Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching DIY 15V to 200 000 V Cockroft Walton voltage multiplier. and this video is uploaded by Mirko Pavleski at 2022-06-25T05:12:49-07:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [k2g41fay7Fg]
| Name | DIY 15V to 200 000 V Cockroft Walton voltage multiplier |
| Video Uploader | Video From Mirko Pavleski |
| Upload Date | This Video Uploaded At 25-06-2022 12:12:49 |
| Video Discription | The Cockcroft–Walton generator, or multiplier, is an electric circuit that generates a high DC voltage from a low-voltage AC or pulsing DC input. Multipliers are typically used to develop higher voltages for relatively low-current applications such as laser systems, X-ray systems, air ionisers, cathode ray tubes etc... The circuit consists of cascading high-voltage capacitors and diodes, so theoretically each subsequent cascade of two capacitors and two diodes should double the input voltage. In one of my previous videos (https://www.youtube.com/watch?v=EFtNDtW804Q) you can see this type of multiplayer made with ten cascades where the output have a voltage of about 100 Kilovolts. To increase the output voltage, in this case I first tried to double the number of cascades but unfortunately the result was almost disappointing. Most likely due to losses I could get a maximum of 120 to 130 Kilovolts at the output. So, I connect the HV Transformer to drive two cascades of opposite polarities at the same time. The elements of the cascade are mounted on Plexiglas with a thickness of 3 mm, which is also an excellent insulating material. The capacitors are mounted on the front and the diodes on the back of the plexiglass. Now at the end of one cascade prevail negative ions(Kations) , and at the end of the other positive ions(Anions), so between these two differently charged electrodes a spark appears. With this setup I achieved a voltage between the two electrodes of over 180 Kilovolts. One kind of curiosity is that capacitors and diodes are in the air and not immersed in oil. We can divide the whole device into several parts: - DC voltage source consisting of mains transformer and rectifier, in this case with output voltage of 15V and current of 5A. - AC high voltage source, with an output value of 5 to 10 thousand volts. This assembly consists of a driver circuit and a flyback transformer from an old TV. In my case it is a "Plasma Speaker" device I have made before. Also you can create a simpler driver for example with 555 IC, for which is also given the link to the schematic below. -and two cascades, capacitors with value of 1nF/20kV, and HV diodes 20kV/20 mA Stacking the two cascades provides an output of twice the voltage but with better ripple and capacitor charging characteristics than would be achieved with a single long cascade of the same voltage. Approximately every millimeter of spark in the air corresponds to 1000 volts, which means a spark with a length of 20 centimeters means 200 thousands Volts voltage difference between the electrodes. SAFETY NOTE: Please do not attempt to recreate the experiments shown on this video unless you are familiar with High Voltage Safety Techniques! Direct Current even above 60V maybe lethal, even when the AC supply voltage has been disconnected due to the stored energy in the capacitors. https://snipboard.io/weKxvF.jpg (HV Source"Plasma Speaker") https://snipboard.io/TwknU4.jpg (HV source 555) https://snipboard.io/Fsz3XH.jpg (Multiplayer) If you like my job buy me a coffee: https://ko-fi.com/mircemk If you are interested in this area, look at the Playlist with all my High Voltage projects at: https://www.youtube.com/playlist?list=PLAxrqEdgtyUV5SriPejNitf6dWFyW8zPQ Visit my Youtube Channel for more Projects , DIY and How To Make videos: https://www.youtube.com/c/MirkoPavles... by mircemk SUBSCRIBE LIKE AND SHARE !!!! Thanks for your Support ! [k2g41fay7Fg] |
| Category | Science & Technology |
| Tags | high voltage | cockroft walter voltage multiplayer | homemade voltage multiplayer | 15v to 200kV miltiplayer | capacitor diode cascade | tesla coil build | high voltage DC supply | diy villard cascade | Cockcroft–Walton Generator | voltage multiplayer | flyback transformer | plasma tweeter | ne555 oscillator | plasma ball | simple to build | high voltage experiment |
