Overlap feeding system
专利汇可以提供Overlap feeding system专利检索，专利查询，专利分析的服务。并且PURPOSE:To start a current supply source automatically almost at the same time, when the other current supply source is started, by using a meter relay having two windings. CONSTITUTION:Meter relays MRL3, MRL4 in which two windings N3, N4 and N3', N4' are operated differentially are used, and the neutral point of the windings is connected to bypass diodes D1, D2 respectively and one end is connected to a line or ground respectively. In operating a constant current source 1 through the closing of a switch SW1 at a station (a), a current gradually flows to bidirectional repeaters 2-1-2-n, a bypass diode D2, the winding N4' of the MRL4, and the windings N4, N3 of the MRL3. In this case, since the current flows only to the winding N4' of the MRL4, the meter relay MRL4 is operated at a point C'. Thus, a constant current source 1' is automatically operated with a delay of time T (i.e., almost simultaneously).，下面是Overlap feeding system专利的具体信息内容。
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