| 摘要 |
Thyristor system for charging of an impulse-forming two-terminal network, functioning based on a principle of resonant inductive charging from the direct current source and applicable to mainly radiolocation transmitters, comprising a direct current source, composed of a alternating current rectifier, charging choke and condenser in the current ripples filter system, a charging choke, constructed so that the direct current source, composed of an alternating current rectifier, a choke and condenser of rectified current ripples filter system as well as charging choke coil, connected in series to the charging transformer coil, are connected to the diagonals of a bridge system, created by combination of two thyristor commutation elements and diodes in such a way, that they constitute opposite arms of the bridge system with such induction direction that charging current collected from the current source goes through the thyristor commutation elements and the charging choke coil, connected in series with charging transformer coil, whereas the inducted current in the choke coil and transformer coil flows through diodes and rectified current ripples filter condenser and is opposite to the polarity of the current in this condenser, at the same time each of the commutation elements is composed of a thyristor connected in series with the condenser, to which a thyristor connected in series with the choke is connected, and also parallel to the commutation element and connected...<IMAGE>
|
