back discharge extinguishing voltage

例句：

1. 1. The powersystem needs to maintain a stable back discharge extinguishing voltage to prevent equipment damage.
   电力系统需要保持稳定的背放电灭弧电压，以防止设备损坏。
2. 2.During the fault clearing process, the back discharge extinguishing voltage should be kept within a safe range to ensure the safety of the personnel and equipment.
   在故障清除过程中，应将背放电灭弧电压控制在安全范围内，以确保人员和设备的安全。
3. 3. The design of the circuit breaker is crucial for maintaining the back discharge extinguishing voltage during fault conditions.
   断路器的设计对于在故障条件下维持背放电灭弧电压至关重要。