Dc power supply

阅读:893发布:2020-10-06

专利汇可以提供Dc power supply专利检索,专利查询,专利分析的服务。并且PURPOSE: To enable switching of polarity of a DC power supply at high speed by providing a breaker and thyristor at both ends of the power supply for switching the polarity of the power supply and triggering the thyristor by the restarting voltage of the breaker at breaking time.
CONSTITUTION: A DC power supply RF is connected through vacuum breakers VS1, VS2 and main breaker CB for switching the polarity of the power supply to a load L for imparting an energy to a plasma at a nuclear fission reactor. The main breaker CB is opened at a point a of the load current to flow reverse current from a capacitor C. Then, the breakers VS1, VS2 are opened when the current reaches the time t
2 to trigger the thyristors SCR1, SCR2 via potential dividers PD1, PD2 by restarting voltage to thereby switch the polarity of the power supply to the load L. Thus, it can switch the polarity at high speed to maintain the plasma current costant.
COPYRIGHT: (C)1979,JPO&Japio,下面是Dc power supply专利的具体信息内容。

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