| 摘要 |
A DC voltage circuit breaker has a first node (101), a second node (102), a third node (103), a fourth node (104) and a fifth node (105). A parallel circuit comprising a first interrupter (110) and a first capacitor (130) is arranged between the first node and the fourth node. A parallel circuit comprising a second interrupter and a second capacitor (140) is arranged between the third node and the fourth node. A series circuit comprising a commutator resistor (150), a commutator coil (160) and a commutator capacitor (170) is arranged between the first node and the fifth node. An energy absorber (180) is arranged between the first node and the fifth node. A switch (190) is arranged between the fifth node and the third node. A first DC voltage (200) can be applied between the first node and the second node. A second DC voltage (210) can be tapped off between the third node and the second node. |
