Due to the intermittent nature of the distributed power supply in the microgrid and the indeterminate output power, real-time changes in system load can have an impact on the DC bus voltage. In order
In this study, a gate drive circuit is constructed using a pulse transformer for 50% fixed duty control and short circuit protection. A soft start control algorithm is proposed, including a first-order phase shift
In systems equipped with a PV plant or ESS, it is not possible to calculate the fault current by superposing the values that would be obtained from each single source, because each one affects
In the islanded mode operation of a microgrid, a part of the distributed network becomes electrically separated from the main grid, while loads are supported by local DERs. Such DERs are typically
For this reason, this paper proposes a battery charger/discharger based on the Sepic/Zeta converter and an adaptive controller, which provides bidirectional current flow, stable bus voltage,
This paper introduces the design, modeling and simulating of a micro-grid system consisting of 10 buses operating at medium voltage to leverage distributed generators, efficient
These elements of microgrid functioning like energy storage systems, demand side management and electric vehicles are also explored in this paper, giving the current state of their research
dead bus can usually be determined by measuring its voltage level. Generally, at least 80 percent nominal voltage on all three phases is considered a live bus, because that voltage level takes power
One of the critical factors to determine the suitable CB is efficiency analysis. This paper proposes an efficiency evaluation method by using the copula function-based efficiency curves of the
Considering the power generation cost and bus voltage quality, a distributed economic optimization control strategy and a novel bus voltage estimation method is proposed for the multi-bus
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