旋转变压器转角及幅值的微机测量系统 |
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引用本文: | 王琳,宋国荣,王永梁. 旋转变压器转角及幅值的微机测量系统[J]. 北京工业大学学报, 2000, 26(Z1): 15-17 |
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作者姓名: | 王琳 宋国荣 王永梁 |
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作者单位: | 北京工业大学机械工程与应用电子技术学院北京,100022 |
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摘 要: | 旋转变压器的转角及幅值测量系统采用嵌入式微机,通过整形电路、鉴相电路和脉冲填充法计算出定 子和转子相位角,利用采样保持器、A/D转换器测量出幅值的大小,实现对角度和幅值的实时测量与显示.
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关 键 词: | 旋转变压器 相位角 幅值 嵌入式微机 |
The Computer Measurement System of Rotating Transformer's Angle and Amplitude |
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Abstract: | The rotating transformer's angle and amplitude measurement system adopts the embedded computer, wave-shaping circuit phase discrimination circuit and pulse filling method to calculate the phase angle between the stator and the rotor, and adopts the sampling keeper and A/D transformer to measure the amplitude and to realize the real time measurement and display of phase angle and amplitude. |
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Keywords: | rotating transformer phase angle amplitude the embedded computer |
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