Unified power engineering laboratory for electromechanical energy conversion, power electronics, and power systems

This paper introduces a unified power engineering laboratory capable of various experiments for power systems, power electronics, and electromechanical energy conversion. It presents a flexible hardware setup, data acquisition (DAQ), and virtual instrumentation (VI). Some features of virtual instrumentation are shown with real-time phasor diagrams, sequence component analysis, and spectral analysis of AC data. We describe the general design of a single laboratory setup, which can be used for power electronics and electromechanical energy conversion experiments independently. We also present an example of power system operations, which can be implemented by the interconnection of several laboratory stations.