MORE CAPACITY OPTIONS: A Greenheck RT-40 rooftop unit. Greenheck has added three capacities — 6.5 tons, 7 tons, and 10 tons — to the RT-40 units that can be equipped with an air-source heat pump.
Abstract: The interactions among the parallel grid-connected converters coupled through the grid impedance tend to result in stability and power quality problems. To address them, this paper proposes ...
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