DC-link capacitor lifetime under various operating conditions
Type :
Conference paper
Publication Status :
Published
Access :
restrictedAccess
Abstract
A grid-tied DC/AC converter transfers the energy to the power system under different operating conditions such as DC-Link voltage level, power factor, and instability in the grid voltage. There are some effects of the operating conditions to the DC-Link capacitor lifetime. The DC-Link capacitor current characteristic is affected by the operating conditions. In this paper, the DC-Link capacitor lifetime and current ripple are observed under different DC-Link voltage level, power factor and grid conditions for grid-tied 10kVA DC/AC converter. Simulation results are shown and interpreted.
Source :
2019 IEEE 13th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG)
Date :
2019
Publisher :
IEEE
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