EA202091204A1 - ENERGY POINT TRACKING INVERTER - Google Patents

ENERGY POINT TRACKING INVERTER

Info

Publication number
EA202091204A1
EA202091204A1 EA202091204A EA202091204A EA202091204A1 EA 202091204 A1 EA202091204 A1 EA 202091204A1 EA 202091204 A EA202091204 A EA 202091204A EA 202091204 A EA202091204 A EA 202091204A EA 202091204 A1 EA202091204 A1 EA 202091204A1
Authority
EA
Eurasian Patent Office
Prior art keywords
phase
point tracking
energy point
power
converters
Prior art date
Application number
EA202091204A
Other languages
Russian (ru)
Inventor
Джеффри Вэнь-Тай Шуи
Original Assignee
ЭлТи ЛАЙТИНГ (ТАЙВАНЬ) КОРПОРЕЙШН
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
Priority claimed from US16/197,139 external-priority patent/US10511187B2/en
Application filed by ЭлТи ЛАЙТИНГ (ТАЙВАНЬ) КОРПОРЕЙШН filed Critical ЭлТи ЛАЙТИНГ (ТАЙВАНЬ) КОРПОРЕЙШН
Publication of EA202091204A1 publication Critical patent/EA202091204A1/en

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  • Inverter Devices (AREA)
  • Rectifiers (AREA)

Abstract

Устройство управления последовательным извлечением для использования в 3-фазном DC/AC-преобразователе, причем 3-фазный преобразователь имеет три однофазных DC/AC-преобразователя, причем каждый управляется посредством соответствующего PWM-устройства извлечения. Регулировки коэффициента рабочего режима выполняются в зависимости от текущего фрагмента цикла AC-мощности. Последовательный регулятор инструктирует PWM-устройствам извлечения иметь неперекрывающиеся рабочие циклы, так что извлечения каждого из однофазных DC/AC-преобразователей выполняются последовательно, а не одновременно. Это улучшает эффективность извлечения мощности из DC-мощности.A serial extraction control device for use in a 3-phase DC / AC converter, the 3-phase converter having three single-phase DC / AC converters, each controlled by a corresponding PWM extraction device. Duty ratio adjustments are made based on the current portion of the AC power cycle. The serial regulator instructs the PWM extractors to have non-overlapping duty cycles so that the extractions of each of the single-phase DC / AC converters are performed sequentially rather than simultaneously. This improves the efficiency of extracting power from DC power.

EA202091204A 2018-11-20 2018-12-07 ENERGY POINT TRACKING INVERTER EA202091204A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/197,139 US10511187B2 (en) 2017-12-11 2018-11-20 Energy utilization point tracker inverter
PCT/US2018/064495 WO2019118297A1 (en) 2017-12-11 2018-12-07 Energy utilization point tracker inverter

Publications (1)

Publication Number Publication Date
EA202091204A1 true EA202091204A1 (en) 2020-09-07

Family

ID=72175741

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202091204A EA202091204A1 (en) 2018-11-20 2018-12-07 ENERGY POINT TRACKING INVERTER

Country Status (2)

Country Link
EA (1) EA202091204A1 (en)
TW (1) TWI697190B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110104525A (en) * 2008-12-20 2011-09-22 애즈레이 테크놀로지즈, 아이엔씨. Energy conversion systems with power control
WO2013067429A1 (en) * 2011-11-03 2013-05-10 Arraypower, Inc. Direct current to alternating current conversion utilizing intermediate phase modulation
WO2013145263A1 (en) * 2012-03-30 2013-10-03 東芝三菱電機産業システム株式会社 Power conversion device
TWI642251B (en) * 2016-11-04 2018-11-21 朗天科技股份有限公司 Energy system using maximum energy utilization point tracking technologies

Also Published As

Publication number Publication date
TW202021257A (en) 2020-06-01
TWI697190B (en) 2020-06-21

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