Adjustable Power Supply v18.08: Difference between revisions

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==Research==
==Research==
[https://www.ieee.li/pdf/essay/safety_considerations_in_power_supply_design.pdf Safety Considerations in Power Supply Design]
[https://www.ieee.li/pdf/essay/safety_considerations_in_power_supply_design.pdf Safety Considerations in Power Supply Design]
[http://www.ti.com/lit/an/slva059a/slva059a.pdf Understanding Buck-Boost Power Stages]


[https://www.st.com/content/ccc/resource/technical/document/application_note/a4/ef/bc/7d/78/89/49/f1/DM00098381.pdf/files/DM00098381.pdf/jcr:content/translations/en.DM00098381.pdf Current Sharing in Parallel Diodes]
[https://www.st.com/content/ccc/resource/technical/document/application_note/a4/ef/bc/7d/78/89/49/f1/DM00098381.pdf/files/DM00098381.pdf/jcr:content/translations/en.DM00098381.pdf Current Sharing in Parallel Diodes]

Revision as of 03:12, 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

Understanding Buck-Boost Power Stages

Current Sharing in Parallel Diodes

Buck Converter Design

Open-source based synthetic medium-voltage grid model for distribution power supply systems

Existing Open-Source Projects

Programmable bench power supply EEZ H24005

Bench Power Supply

Modules

edit

Arduino Power Subcircuit

Software

Git Repository

Bill of Materials

Transformer: XFRMR TOROIDAL 500VA CHAS MOUNT, Investigating ways to salvage transformers

Rectifier: RECT BRIDGE FAST 3PHASE I4-PAC-5