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Title High efficiency attached solar AC module technology with smart inverter function
Homepage www.lg.com/global
Attached File (19NT-12)_High_efficiency_attached_solar_AC_module  File Download Date 2019-09-23
Contents
1. Overview

• Applies high efficiency topology method to convert solar panel’s low DC voltage to grid voltage

• Controlling DC/AC 1-Stage (Equipped with Power factor control algorithm); not DC/DC, DC/AC 2-Stage structure

• Consist of leakage inductance integrated transformer for soft-switching purpose





2. Characteristics

• High efficiency micro inverter technology : By applying soft switching method and power conversion loss reduction technology, it is able to acquire 97% efficiency CEC (California Energy Commission) certificate

• Applies the smart inverter technology that is equipped with power factor control function that follows North America UL-1741SA Standard





3. Issuance Category (Effective Period)

• August 30th, 2018 ~ August 29th, 2020





4. Source

• Korea Industrial Technology Association: www.netmark.or.kr


 
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