Wechselrichteranordnung ohne Galvanische Trennung

Details

Veröffentlichungs-Nr.

EP2978121

Aktenzeichen

EP15176483

Anmeldetag

13. Juli 2015

Veröffentlichung

24. November 2021

Erteilung

24. November 2021

Rechtsraum

EP

IPC

H05K1/02H02M1/12H02M7/48H02M7/00

Abstract

Disclosed is an inverter assembly without galvanic isolation, the inverter assembly including a PCB mounted with a power supply circuit unit, an inverter unit, an analogue circuit unit and a controller, a first ground circuit pattern to supply a ground power to the power supply circuit unit and the inverter unit, a second ground circuit pattern to supply the ground power to the analogue circuit unit, a third ground circuit pattern to supply the ground power to the controller, a first bead between the first ground circuit pattern and the second ground circuit pattern to isolate an impedance between the first ground circuit pattern and the second ground circuit pattern, and a second bead between the second ground circuit pattern and the third ground circuit pattern to isolate an impedance between the second ground circuit pattern and the third ground circuit pattern.

Anmelder

Firma

LSIS Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete