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With the increased penetration of distributed energy (DE) systems on the electrical distribution network and with the evolving concept of smart grid control and communications, these energy systems can be equipped with their own power electronics, not only for power conversion but also to supply VAR and regulate voltage. Though IEEE 1547 presently does not allow active voltage control by DE sources,...
The paper presents a method of emulating electrical loads using power electronic converters. The loads include machines such as induction motors and their associated mechanical load and also more complex machine systems such as wind driven generators. The load emulator is effectively a dynamically controllable source or sink which is capable of bidirectional power exchange with either a grid or another...
This paper deals with the control of the output part of a power electronics converter, which we have designed for a diesel-electric power supply unit for military applications. The output part of the unit is composed of a four-leg three-phase voltage source inverter and a sinusoidal filter. The output part of the power supply unit with help of proposed control system allows to create three-phase symmetrical...
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