Exact(1)
For the grid interface of the fuel cell, controlled alternating current (ac) power is needed at the interface point of the fuel cell and the utility grid; thus, both stages, boost converter as well as the inverter (dc/ac), are needed.
Similar(59)
The proposed system is based-on a two-stage boost scheme with self-startup ability.
Russia's hopes for a late-stage boost in floor exercises were disappointed when Anastasia Grishina stopped mid-routine.
This paper proposes a detailed performance analysis and experimental characterization of a high-pressure supercharger in a multi-stage boosting system (turbo-super arrangement).
Infact, besides the technical challenges associated with achieving adequate tuning, interoperability and driveability of multi-stage boosting systems, another challenge lies in their performance prediction during engine design.
In the simulation, the downsizing is implemented by reducing the combustion cylinder number from four to two, while a two stage boosting system is designed for the deeply downsized engine to ensure the wide-open-throttle (WOT) performance comparable to the original four cylinder engine.
For the WOT operation, even with the two-stage boosting system, at the engine speed below 1700 rpm the deeply downsized engine with the Miller cycle fails to deliver the torque comparable to the original engine, while the targeted WOT torque can be achieved with the five stroke cycle engine at all the engine speeds but 800 rpm.
"Applying the right quantity of water at the right crop growth stage boosts yields," he says.
We present a reconfigurable architecture model for rotation invariant multi-view face detection based on a novel two-stage boosting method.
This is repeAteacho guaruntee that each input image is used ofce as test image.
To get through this weakness, we propose to perform first a clustering of the input space and then apply the two stage boosting approach described above on each cluster.
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