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Extra-High-Voltage DC-DC Boost Converters Topology with Simple Control Strategy
Extra-High-Voltage DC-DC Boost Converters Topology Simple Control Strategy
2009/9/4
This paper presents the topology of operating DC-DC buck converter in boost mode for extra-high-voltage applications. Traditional DC-DC boost converters are used in high-voltage applications, but they...
ABB to Upgrade Control and Valve Cooling System for High Voltage Direct Current Station
cooling systems
2007/2/2
30 Jan 2007，ABB announced that it has recently been selected by the Public Service Company of New Mexico to upgrade the control and the valve cooling systems of their existing ABB high voltage direct ...
New High Voltage Cathode Materials for Rechargeable Lithium Batteries
New High Voltage Cathode Materials Lithium Batteries
2010/12/14
In the context of this article, high voltage cathode will refer to those cathodes that require charging above 4 V vs. Li. Typical examples are the lithiated transition metal oxides mentioned above. In...