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CN202870169U 一种抗高感应电压干扰的高压输电线路工频参数实测装置 失效 - 放弃

一种抗高感应电压干扰的高压输电线路工频参数实测装置
摘要：
一种抗高感应电压干扰的高压输电线路工频参数实测装置，包括依次连接单相电源、多抽头变压器和线路参数测试仪，其中测试仪分别外接上位机和同步电源，其输出端接被测线路。本测量装置简单实用，能够消除高感应电压干扰和三相不对称对线路参数测量的影响，提高线路参数测量的精度。
摘要（英）：

Provided is an anti-high induced voltage interference actual measurement device for power frequency parameters of a high voltage transmission line. The device comprises a single-phase power supply, a plurality of tapped transformers and a line parameter tester in sequence, wherein the line parameter tester is externally connected with an upper computer and a synchro source, and the output end of the line parameter tester is connected with a to-be-tested line. The device is simple and practical, can eliminate influences of high induced voltage interference and asymmetry in three phases on the measurement of the line parameters, and improves the measurement precision of the line parameters.

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