The transition toward renewable-rich power systems is fundamentally reshaping both power–energy balancing and system security. The traditional ...
Abstract: This paper proposes a sensorless speed control method for brushed dc motors that extends the usable speed estimation range by combining current-ripple analysis with high-frequency signal ...
Abstract: Aggregated energy storage system (AESS) is an important means of frequency regulation under power disturbance, but its capacity limitations make it hard to cope with high power shortages ...
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