Abstract: This study proposes a permanent magnet synchronous motor for use in inverter refrigerant compressors, primarily applied in portable air conditioning units. Customers expect various ...
Abstract: This paper discusses the implementation of time delays in ultra-high-speed applications. Sensorless controls are used to estimate the rotor speed and angle. In model-based sensorless control ...
Ontario, Calif.-based Prime Healthcare’s nonprofit public charity, Prime Healthcare Foundation, has received state approval to acquire Lewiston-based Central Maine Healthcare. “As this transaction ...
RUSKIN, Fla. (WFLA) — Amazon’s Prime Air delivery service launched at Amazon’s TPA1 fulfillment center in Ruskin on Tuesday. Amazon officials said drones will bring “ultra-fast delivery” to local ...
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