Power supply unit utilizing a current transformer
作者： Ikuo Ikeda , Takayuki Hattori
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摘要: A power supply unit for use in a measuring instrument at plant. An output from current transformer mounted on line is controlled so that the range of primary producing stable increased. The invention includes cable providing to an electric motor, and unit. rectifier circuit, short reverse inhibit element, condenser, voltage watching constant element. circuit outputs command signal when condenser exceeds first level connects 32.
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