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发明公开
CN107643504A 一种互感器现场检验接线及自动转换方法 无效 - 驳回

一种互感器现场检验接线及自动转换方法
摘要：
本发明公开了一种互感器现场检验接线及自动转换方法，它包括连接互感器二次线；将已与标准互感器二次绕组连接好的信号线与互感器现场检验二次接线自动转换装置连接，将电流互感器负载箱与互感器现场检验二次接线自动转换装置连接；将互感器校验仪与互感器现场检验二次接线自动转换装置连接；在互感器现场检验二次接线自动转换装置屏幕上输入试验绕组、试验变比、满载负荷和轻载负荷；互感器现场检验二次接线自动转换装置将自动按照选择的试验绕组、试验变比、满载负荷和轻载负荷完成互感器校验的二次接线。本发明取得的有益效果是：能够智能、规范、安全便捷的完成互感器现场校验的二次接线，提高了电压互感器校验的试验效率、安全性和准确性。
摘要（英）：

The invention discloses a mutual inductor field inspection wire connection and automatic conversion method which comprises the following steps of: connecting the secondary line of a mutual inductor; connecting a signal line which has been connected with the secondary winding of a standard mutual inductor with a mutual inductor field inspection secondary wiring automatic conversion device, and connecting a current transformer load box with the mutual inductor field inspection secondary wiring automatic conversion device; connecting a mutual inductor calibrator with the mutual inductor field inspection secondary wiring automatic conversion device; inputting a test winding, a test ratio of transformation, a full load and a light load into the screen of the mutual inductor field inspection secondary wiring automatic conversion device; enabling the mutual inductor field inspection secondary wiring automatic conversion device to automatically complete the secondary wire connection of the mutual inductor calibration according to the selected test winding, the test ratio of transformation, the full load and the light load. The method can complete the secondary wire connection of the mutualinductor field inspection intelligently, standardly, safely and conveniently, and improve the test efficiency, the safety and the accuracy of the voltage transformer calibration.

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