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Large apartment buildings dated from 1960 to 1992 compose 79% of Estonian residences. Since design and construction, load profile of these buildings has changed significantly: 30–50 years ago, peak loads were much lower than today and simultaneity factor values used for in-house electrical system design were different. Implementation of demand side management (DSM) and load aggregation results in...
The Japanese government has set targets for increasing the contribution from renewable energy sources, such as wind power and photovoltaic (PV) generation. The fluctuating power of renewable energy sources, however, might degrade power quality such as voltage and frequency. To increase renewable energy near the demand side, a microgrid that utilizes controllable prime movers such as gas engines to...
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