title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐ¾Ð¿Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð²ÑÐ¾ÑÐ¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ»ÐµÐºÑÑÐ¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ñ Ð±ÐµÑÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ½ÑÐ¼ Ð²Ñ Ð¾Ð´Ð¾Ð¼
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Study of various topologies of secondary power supply with transformerless input
Creators: name: ÐÑÐ¾ÑÐ¾Ð¿Ð¾Ð¿Ð¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾Ð³Ð¾ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ
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ÑÐ³Ð»Ð°Ð¶Ð¸Ð²Ð°ÑÑÐ¸Ð¹ ÑÐ¸Ð»ÑÑÑ
ÑÐµÐ·Ð¾Ð½Ð°Ð½ÑÐ½ÑÐ¹ ÐºÐ¾Ð½ÑÑÑ
ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ Ð¿ÑÐ»ÑÑÐ°ÑÐ¸Ð¹
efficiency
field effect transistor
push-pull converter
inverter
smoothing filter
resonant circuit
ripple

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â Ð´Ð²ÑÑÑÐ°ÐºÑÐ½ÑÐ¹ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ.Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ â ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÑÑ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ ÑÐ¾Ð¿Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð´Ð²ÑÑÑÐ°ÐºÑÐ½ÑÑ ÑÑÐµÐ¼Ð° Ð¿ÑÐ¸ ÑÐ°Ð·Ð½ÑÑ ÑÐ¸Ð¿Ð°Ñ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸ (Ð°ÐºÑÐ¸Ð²Ð½Ð°Ñ Ñ Ð²ÑÐ¿ÑÑÐ¼Ð¸ÑÐµÐ»ÐµÐ¼ Ð¸ ÑÐ³Ð»Ð°Ð¶Ð¸Ð²Ð°ÑÑÐ¸Ð¼ ÑÐ¸Ð»ÑÑÑÐ¾Ð¼, Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÐ¹ RLC â ÐºÐ¾Ð½ÑÑÑ, Ð½Ð°ÑÑÑÐ¾ÐµÐ½Ð½ÑÐ¹ Ð½Ð° ÑÐµÐ·Ð¾Ð½Ð°Ð½Ñ, Ñ Ð¸Ð½Ð´ÑÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¸ ÑÐ¼ÐºÐ¾ÑÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÑÑÐ¾Ð¹ÐºÐ¾Ð¹) Ñ Ð·Ð°Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÑÐ¾Ð´Ð½Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ, Ð²ÑÐ¾Ð´Ð½Ð¾Ð¼ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¸ ÑÐ°ÑÑÐ¾ÑÐµ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ (Ð¿ÐµÑÐµÐºÐ»ÑÑÐµÐ½Ð¸Ñ ÐºÐ»ÑÑÐµÐ²ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð²). ÐÑÐ¾Ð²ÐµÑÑÐ¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÑÐµÐ¼. ÐÐ»Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÑÑ ÑÐ°ÐºÐ¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸, ÐºÐ°Ðº ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾Ð³Ð¾ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ, ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ Ð¿ÑÐ»ÑÑÐ°ÑÐ¸Ð¹, Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¸ ÑÐ¾ÐºÐ° Ð² ÐºÐ»ÑÑÐµÐ²ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ°Ñ.Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð¸ ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÑÐ¸ Ð´Ð²ÑÑÑÐ°ÐºÑÐ½ÑÐµ ÑÑÐµÐ¼Ñ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÐ´Ð°Ð»Ð¾ÑÑ Ð²ÑÑÑÐ½Ð¸ÑÑ, ÑÑÐ¾ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ñ Ð²ÑÑÐ¾ÐºÐ¸Ð¼ ÐÐÐ Ð¿ÑÐ¸ Ð·Ð°Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÑÐ¾Ð´Ð½Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ ÑÐ²Ð»ÑÐµÑÑÑ Ð¼Ð¾ÑÑÐ¾Ð²Ð°Ñ ÑÑÐµÐ¼Ð°. ÐÐ°Ð½Ð½Ð°Ñ ÑÑÐµÐ¼Ð° Ð·Ð° ÑÑÐµÑ Ð±Ð¾Ð»ÑÑÐµÐ¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÑÑÑ Ð½Ð° Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ ÑÐ²ÑÑÐµ 500 ÐÐ°ÑÑ Ð¿ÑÐ¸ Ð´Ð¾ÑÑÐ°ÑÐ¾ÑÐ½Ð¾ Ð±Ð¾Ð»ÑÑÐ¾Ð¼ Ð²ÑÐ¾Ð´Ð½Ð¾Ð¼ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¸.
description: The given work is devoted to the consideration of various topologies of push-pull circuits for different types of load (active with a rectifier and smoothing filter, series RLC - a circuit tuned to resonance, with inductive and capacitive detuning) with a given output power, input voltage, conversion frequency (switching of key elements). Analyze the obtained schemes. For analysis, such characteristics as efficiency, ripple, voltage and current parameters in key elements are used.As a result of the study, three push-pull converter circuits were modeled and analyzed. Based on the results obtained, it was possible to find out that the bridge circuit is the most efficient with high efficiency at a given output power. Due to its greater efficiency, this circuit is used at powers over 500 watts with a sufficiently large input voltage.