This study proposes an advanced current control strategy for three-phase grid-connected
inverters to reject the impact of the dc offsets and scaling errors in the grid voltage …

Increased dc injection from grid-connected power converters and an increased dc-bias
sensitivity of recent distribution transformers require unprecedented precision in detecting …

The injection of dc current offset into ac networks may impacted the lifespan of the
distribution system equipment including isolation transformers and measurement devices …

In recent years, the advance usages of non-linear loads have led to the serious power
quality problem in the distribution system. Non-linear load will inject the current harmonics …

Limitations of DC injection into the AC network is an important operational requirement for
grid connected photovoltaic systems. There is one way to ensure that this issue needs a …

This paper presents a three-phase current source inverter (CSI) topology with voltage
boosting capability for standalone system. Current source inverter (CSI) and voltage source …

DC current offset severally affects the distribution system components such as; isolation
transformers, measurement units and protective relays. Various DC current offset …

The growth of the world's population leads to increased energy needs. The use of fossil
energy leads to challenges. The main reason for this is that the use of fossil fuels has a …