This article discusses the differential protection malfunction of transformers with no-load Input caused by, analyzes the emergence, hazards and characteristics of excitation inrush current.
论述了变压器空载投入时差动保护误动作原因是由励磁涌流引起的，分析了励磁涌流的产生、危害及其特点。
identitymissing no yes yes Specifies that the import or load input file does not contain any values for the identity column in the target table. Given load input file custdata.del
identitymissing noyes yes指定导入或载入输入文件不包含任何目标表中标识列的值。
Generatedoverride no no yes Specifies that generated column values in the load input file are to be used when loading data into a table that has a generated ALWAYS column.
generatedoverride no noyes指定在将数据载入一个带有generated always列的表中时，要使用载入输入文件中生成列的值。
norowwarnings no yes yes Specifies that warning messages about rows that were rejected during an import or load operation are to be suppressed. Given load input file tabdata.del
norowwarnings noyes yes指定在执行导入或载入操作时，取消关于拒绝某行的警告消息。
The chip ensures the regulated 5v voltage output, in condition of no load, in the range from 2.8 to 5v of input voltage.
本芯片能够保证在2.8 ~5V的输入范围内，实现在空载条件下的稳定5v电压输出。
The chip ensures the regulated 5v voltage output, in condition of no load, in the range from 2.8 to 5v of input voltage.
本芯片能够保证在2.8 ~5V的输入范围内，实现在空载条件下的稳定5v电压输出。
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