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Due to its specific advantages on combining software simulations and hardware tests, power hardware-in-the-loop (PHIL) simulation is widely applied in power electronics and power system fields. In this paper, PHIL technology and the Gainesville Regional Utilities (GRU) model are employed to investigate the performance of distributed PV systems with integrated control features. The features including...
This paper proposes a coordinated control of distributed energy storage system (ESS) with traditional voltage regulators including the on-load tap changer transformers (OLTC) and step voltage regulators (SVR) to solve the voltage rise problem caused by the high photovoltaic (PV) penetration in the low-voltage distribution network. The main objective of this coordinated control is to relieve the tap...
Voltage security is a crucial issue in power systems especially under heavily loaded condition. In the new scheme of restructuring, voltage stability problem becomes even more serious. To solve the problem, we integrate reactive power compensation concept by static synchronous compensator (STATCOM) with equivalent-current injection (ECI). We derive a new STATCOM with ECI model. This paper shows the...
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