消弧线圈接地‌：
Grounding of arc suppression coil:
‌优点‌：能够限制大部分接地现象，电磁兼容性好，对通信设备影响小。能够自行熄弧，允许系统带故障运行一段时间，提高供电可靠性。
Advantages: It can limit most grounding phenomena, has good electromagnetic compatibility, and has little impact on communication equipment. Capable of extinguishing the arc on its own, allowing the system to operate with faults for a period of time, improving power supply reliability.
‌缺点‌：系统绝缘水平要求高，设备复杂，控制复杂，成本较高。
Disadvantages: The system requires high insulation level, the equipment is complex, the control is complicated, and the cost is high.
‌小电阻接地‌电阻柜：
Small resistance grounding resistor cabinet:
‌优点‌：结构简单，投资省，能够快速切除故障，抑制谐振过电压，降低设备绝缘要求。
Advantages: Simple structure, low investment, able to quickly cut off faults, suppress resonance overvoltage, and reduce equipment insulation requirements.
‌缺点‌：可能影响通信设备的电磁兼容性，需要较高的系统绝缘水平。
Disadvantage: It may affect the electromagnetic compatibility of communication equipment and require a high level of system insulation.
适用场景
Applicable scenarios
‌消弧线圈接地‌：适用于对供电可靠性要求较高的场合，如重要电力用户、医院、数据中心等。由于其能够自行熄弧并允许系统带故障运行，因此在这些场合中具有较高的应用价值。
Arc suppression coil grounding: suitable for occasions with high requirements for power supply reliability, such as important power users, hospitals, data centers, etc. Due to its ability to self extinguish the arc and allow the system to operate with faults, it has high application value in these situations.
‌小电阻接地‌：适用于一般工业和民用配电系统，尤其是在通信设备较多的环境中。由于其结构简单、投资省且能够快速切除故障，适用于需要快速响应的场合
Small resistance grounding: suitable for general industrial and civilian power distribution systems, especially in environments with a large number of communication equipment. Due to its simple structure, low investment, and ability to quickly remove faults, it is suitable for situations that require rapid response