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发明公开
CN105427182A 一种台区低电压成因分析方法及装置 无效 - 撤回

一种台区低电压成因分析方法及装置
摘要：
本发明配电变压器台区电压治理管理领域，公开了一种台区低电压成因分析方法及装置，通过建立配电变压器的数学模型，计算配电变压器上级电压，计算配电变压器压降，建立线路的数学模型，根据所述线路的数学模型，计算线路压降，根据所述配电变压器上级电压、所述配电变压器压降和所述线路压降，确定台区低电压的成因。实现了台区低电压成因的定量分析，提升了台区低电压成因分析的准确率。
摘要（英）：

The invention relates to the field of distribution transformer area voltage treatment and management, and discloses a transformer area low-voltage cause analysis method and a transformer area low-voltage cause analysis device. The transformer area low-voltage cause analysis method comprises the steps of establishing a mathematical model of a distribution transformer; calculating the superior voltage of the distribution transformer; calculating the voltage drop of the distribution transformer; establishing a mathematical model of the line; calculating the voltage drop of the line according to the mathematical model of the line; and determining the cause of the transformer low-voltage according to the superior voltage of the distribution transformer, the voltage drop of distribution transformer and the voltage drop of the line. The transformer area low-voltage cause analysis method and the transformer area low-voltage cause analysis device have advantages of realizing quantitative analysis for the cause of the transformer area low voltage and improving accuracy in analyzing the cause of the transformer area low voltage.

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