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发明公开
CN106646208A 一种电能表负荷开关性能检测试验方法 无效 - 驳回

一种电能表负荷开关性能检测试验方法
摘要：
本发明公开了一种检测试验方法，用于对电能表负荷开关性能进行检测，包括：将所述电能表负荷开关分别放置高温和低温下并通电，检测所述电能表负荷开关的脱扣性能；对所述电能表负荷开关施加电压并串接电阻，检测所述电能表负荷开关的驱动性能；将所述电能表负荷开关采用交流电源串接电阻后输出，根据所述电能表负荷开关的合闸和分闸状态，检测所述电能表负荷开关的电平控制性能；将所述电能表负荷开关分别置于高温和低温的环境中，根据合闸和分闸的情况确定所述电能表负荷开关的高温操作性能和低温操作性能；以及根据脱扣性能、驱动性能、电平控制性能、高温操作性能和低温操作性能确定电能表负荷开关性能指标。
摘要（英）：

The invention discloses a detection test method, which is used for detecting the performance of a load switch of an electric energy meter. The method includes the following steps: placing the load switch of the electric energy meter at high temperature and at low temperature separately and enabling the load switch to be powered on, and detecting the release performance of the load switch of the electric energy meter; applying voltage to the load switch of the electric energy meter, enabling the load switch to be connected with a resistor in series, and detecting the drive performance of the load switch of the electric energy meter; conducting output after the load switch of the electric energy meter is in series connection with the resistor through an AC power source, and detecting the level control performance of the load switch of the electric energy meter according to a closing state and an opening state of the load switch of the electric energy meter; placing the load switch of the electric energy meter in a high temperature environment and in a low temperature environment separately, and determining the high temperature operating performance and the low temperature operating performance of the load switch of the electric energy meter on the basis of closing and opening situations; and determining performance indexes of the load switch of the electric energy meter according to the release performance, the drive performance, the level control performance, the high temperature operating performance and the low temperature operating performance.

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