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The photovoltaic (PV) source simulators are widely used to test solar inverters, evaluate their control algorithms and study their grid integration issues in the laboratory settings. Many commercial programmable dc power supplies can be re-programed to be PV simulators. Due to the bulky output dc capacitors, the dynamic response and the bandwidth of these PV simulators are significantly limited, which,...
There are two buffer representation methods at present: vector buffer and raster buffer. When dealing with a large geographic dataset, both of them are unsatisfactory either in time efficiency or in space efficiency. This paper presents a new buffer representation method-equational buffer, which is not represented by physical entities like vector buffer and raster buffer but by a mathematical equation...
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