| 摘要 |
The module has flow control valves, having a common connector (120) of positive polarity and electrically separated alternating voltage connectors (130,140), arranged at a partial module (1). Flow control valves having a common connector of negative polarity and another two alternating voltage connectors are attached at another partial module. The valves and connectors are arranged closely adjacent to each other, such that current flowing surface during commutation between the valves is small. Each valve has switchable forward and reverse directions. |
