Adjustable Power Supply v18.08: Difference between revisions
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=To Do/In Progress= | =To Do/In Progress= | ||
Code for Arduino PWM control and voltage sensing | ==Code for Arduino PWM control and voltage sensing== | ||
Design buck/boost converter circuit/module | ==Design buck/boost converter circuit/module== | ||
Investigate ways to increase frequency of AC input | ==Investigate ways to increase frequency of AC input== | ||
Figure out ways to salvage or build transformers | ==Figure out ways to salvage or build transformers== | ||
=Design= | =Design= | ||
Revision as of 03:11, 30 August 2018
To Do/In Progress
Code for Arduino PWM control and voltage sensing
Design buck/boost converter circuit/module
Investigate ways to increase frequency of AC input
Figure out ways to salvage or build transformers
Design
Possible parts: IRFP250NPower transistor (MOSFET) driven by TC1411 1A High-Speed MOSFET Driver with pulse signal originating from arduino.
Applications
Powering 3D printer
Workbench power supply
Charging batteries
Requirements
At least 360W output (12V at 30A)
Adjustable DC voltage output up to 24V
120Vac input
Research
Safety Considerations in Power Supply Design
Current Sharing in Parallel Diodes
Open-source based synthetic medium-voltage grid model for distribution power supply systems
Existing Open-Source Projects
Programmable bench power supply EEZ H24005
Modules
Software
Bill of Materials
Transformer: XFRMR TOROIDAL 500VA CHAS MOUNT, Investigating ways to salvage transformers
Rectifier: RECT BRIDGE FAST 3PHASE I4-PAC-5