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photoelectricity voltage transformer
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photoelectricity voltage transformer
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电压互感器
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photoelectricity voltage transformer
光电式电压互感器
通过光电信号的转换将电网中的一次高压侧的电压信号变换传递为二次低压侧的低电压信号,进而为二次计量、继电保护等自动装置提供标准化的数字电压信号,同时满足电气隔离,确保人身和电器的安全的电压互感器。又称光学电压互感器。
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representative class
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representative dialect location
representative domain
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representativeness
representativeness heuristics
representative of a coset
representative of action
representative of a residue class
Representative Passages of Yan Fengying’s Huangmei Opera
representative point
representative points
representative ring
representative sample
representative sampling
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representative subspace
representative volume element
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