Скачать или смотреть Build 1830W Half-Bridge SMPS Step by Step | Safe Frequency Setup & Transformer Winding Guide

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►In this video, I will show you step by step how to build a 1830W Half-Bridge SMPS that operates safely and efficiently. We will check the 310V DC bus voltage, adjust the switching frequency to around 40kHz to reduce switching losses, minimize cross-conduction, and keep the Mosfet running cooler.

You will also learn how to wind the current transformer for proper protection, calculate and wind the main transformer, and test the system with a real load using a 12V lamp. I will explain important practical tips to ensure stable startup and reliable long-term operation.

The schematic diagram and related documents are available for free download in the description below. If you are interested in high-power switching power supply design and want to build your own 1.8kW SMPS, this video is for you.
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