Simulation of power electronic devices using OrCAD software tool

A principal scheme of the secondary power source for LEDs with control by the average current and protection of over-voltage, over-current and over-temperature. Simulations of the destructive effects are made using OrCAD software tool. Algorithm of power key control is proposed, in which maximum val...

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Bibliographic Details
Main Authors: Rogulin, Leonid Y., Gubkina, Valeria R.
Format: Conference Proceeding
Language:English
Subjects:
Design automation
LED
Light emitting diodes
Lighting
Power supplies
power supply
Simulation
Software tools
Solid modeling
Voltage control
Online Access:Request full text
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Summary:A principal scheme of the secondary power source for LEDs with control by the average current and protection of over-voltage, over-current and over-temperature. Simulations of the destructive effects are made using OrCAD software tool. Algorithm of power key control is proposed, in which maximum value of the filling coefficient of control signal pulse at the powering interval is limited and after stable state is reached, the forming of the signal is determined by pulse-duration modulation.
ISSN:1815-3712
DOI:10.1109/EDM.2013.6642008