SU817905A1 - Ripple filter - Google Patents

Ripple filter Download PDF

Info

Publication number
SU817905A1
SU817905A1 SU782636679A SU2636679A SU817905A1 SU 817905 A1 SU817905 A1 SU 817905A1 SU 782636679 A SU782636679 A SU 782636679A SU 2636679 A SU2636679 A SU 2636679A SU 817905 A1 SU817905 A1 SU 817905A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ripple filter
windings
filter
radio
capacitor
Prior art date
Application number
SU782636679A
Other languages
Russian (ru)
Inventor
Габтелкайдыр Габтрахманович Муртазин
Original Assignee
Предприятие П/Я М-5209
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я М-5209 filed Critical Предприятие П/Я М-5209
Priority to SU782636679A priority Critical patent/SU817905A1/en
Application granted granted Critical
Publication of SU817905A1 publication Critical patent/SU817905A1/en

Links

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)

Description

(54) СГЛАЖИВАЮЩИЙ ФИЛЬТР(54) SMOOTH FILTER

pa, a дроссель с обмотками 4 и 5 и конденсатор 6 - второе звено фильтра.pa, a choke with windings 4 and 5 and a capacitor 6 - the second link of the filter.

Фильтр работает следующим образом.The filter works as follows.

Выпр мленный ток содержит посто нную и переменные составл ющие (гармоники) различных частот. Переменные составл ющие выпр мленного тока, протека  через обмотки 1 и 5, конденсатор 3 и обмотки 2 и 4, конденсатор 6, образуют потоки самоиндукции и взаимоиндукции. Так как обмотки 1 и 2 (4 и 5) расположены в одном сердечнике, то поток взаимоиндукции обмотки 1 (5), пересека  обмотку 2 (4), индуцирует в ней дополнительное переменное напр жение. Это эквивалентно введению в цепь нагрузки компенсирующего переменного напр жени , основна  гармоника которого противоположна по фазе переменной составл ющей выпр мленного тока на нагрузке . Противоположность фаз обеспечиваетс  встречным включением обмоток дросселей , т. е. выводы основной и дополнительной обмоток каждого дроссел  соедин ютс  таким образом, чтобы магнитные потоки самоиндукции и взаимоиндукции были направлены в противоположные стороны. Благодар  этому кбэффициент сглаживани  предлагаемого фильтра увеличиваетс  в 2 - 2,5 раза.The rectified current contains a constant and variable components (harmonics) of different frequencies. The variable components of the rectified current, flowed through the windings 1 and 5, the capacitor 3 and the windings 2 and 4, the capacitor 6, form self-induction and mutual induction currents. Since windings 1 and 2 (4 and 5) are located in the same core, the mutual induction flow of winding 1 (5), crossing winding 2 (4), induces additional alternating voltage in it. This is equivalent to introducing into the load circuit a compensating alternating voltage, the main harmonic of which is opposite in phase to the variable component of the rectified current on the load. The opposite of the phases is provided by counter-switching of the windings of the chokes, i.e. the conclusions of the main and additional windings of each throttle are connected so that the magnetic flux of self-induction and mutual induction are directed in opposite directions. Due to this, the smoothing factor of the proposed filter is increased by 2-2.5 times.

Claims (2)

1.Бамдас А. М. и др. Дроссели фильтров радиоаппаратуры. М., «Советское радио, 1962, с. 160.1. Bamdas AM and others. Chokes filters radio equipment. M., “Soviet Radio, 1962, p. 160 2.Рогинский В. Ю. Электропитание радиоустройств . Л., «Энерги , с. 161, рис. 6-lg.2. Roginsky V. Yu. Power supply of radio devices. L., “Energie, p. 161, fig. 6-lg. Входentrance 33 5five t Выходt Exit
SU782636679A 1978-06-12 1978-06-12 Ripple filter SU817905A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782636679A SU817905A1 (en) 1978-06-12 1978-06-12 Ripple filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782636679A SU817905A1 (en) 1978-06-12 1978-06-12 Ripple filter

Publications (1)

Publication Number Publication Date
SU817905A1 true SU817905A1 (en) 1981-03-30

Family

ID=20773628

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782636679A SU817905A1 (en) 1978-06-12 1978-06-12 Ripple filter

Country Status (1)

Country Link
SU (1) SU817905A1 (en)

Similar Documents

Publication Publication Date Title
US4525774A (en) Regulated AC-DC converter having saturation inductance in resonant circuit
US4274071A (en) Three-phase ferroresonant transformer structure embodied in one unitary transformer construction
US3340458A (en) Filter choke with self-desaturating magnetic core
CN107895636B (en) A kind of flat surface transformer of the I type half turn winding of leakage-adjustable inductance
SU817905A1 (en) Ripple filter
JP2799410B2 (en) DC converter device
US3295045A (en) Phase and frequency conversion system
SU635572A1 (en) Ripple filter
JPH0687661B2 (en) 5-leg iron core type triple frequency multiplier
US4901213A (en) Five-legged core type frequency triplo-multiplier
GB1225695A (en)
JPH01248959A (en) Dc-dc converter
SU612361A1 (en) Three-phase frequency multiplier
SU454650A1 (en) Active Smoothing Filter
JPS6238953B2 (en)
SU655045A1 (en) Ferromagnetic frequency multiplier
SU404166A1 (en) THROTTLE FOR SMOOTHING PULSATIONS
Miller The use of resonant circuits in power conditioning equipment
Yamada et al. High-speed AC motor including the function of a magnetic frequency tripler
SU1674331A1 (en) Ripple filter
SU771820A1 (en) Ferromagnetic multi-phase variable voltage frequency multiplier
JPS58127565A (en) Constant-voltage power source
RU1835590C (en) Multi-phase magnetic amplifier
JPS605753Y2 (en) Phase-shifting power supply circuit
SU845243A1 (en) Stabilized ac voltage-to-dc voltage converter