| Feature | Industrial-frequency UPS | High-frequency Tower UPS | Modular UPS | Conclusion |
|---|---|---|---|---|
| Form Structure | Tower UPS | Tower UPS | Modular UPS | - |
| Volume | Large | Medium | Medium | High-frequency UPS has a smaller volume. |
| Efficiency | Low | High | High | High-frequency UPS is more energy-saving. |
| Harmonic Interference | High | Low | Low | High-frequency UPS is more environmentally friendly. |
| Usability | Poor | Medium | Good | Modular UPS is more convenient. |
| Component Failure Rate | Low | Low | Relatively Low | The component failure rate of industrial-frequency UPS is lower. |
| Repair Time | Long | Relatively Long | Short | Modular UPS has a shorter repair time. |
| System Availability | Poor | Relatively High | High | Modular UPS has better availability. |
| Anti-load Impact | High | Relatively High | Relatively High | The isolation transformer of industrial-frequency UPS has some buffering ability. |
| Feature | Industrial-frequency UPS | High-frequency Tower UPS | Modular UPS | Conclusion |
|---|---|---|---|---|
| Form Structure | Tower UPS | Tower UPS | Modular UPS | - |
| Volume | Large | Medium | Medium | High-frequency UPS has a smaller volume. |
| Efficiency | Low | High | High | High-frequency UPS is more energy-saving. |
| Harmonic Interference | High | Low | Low | High-frequency UPS is more environmentally friendly. |
| Usability | Poor | Medium | Good | Modular UPS is more convenient. |
| Component Failure Rate | Low | Low | Relatively Low | The component failure rate of industrial-frequency UPS is lower. |
| Repair Time | Long | Relatively Long | Short | Modular UPS has a shorter repair time. |
| System Availability | Poor | Relatively High | High | Modular UPS has better availability. |
| Anti-load Impact | High | Relatively High | Relatively High | The isolation transformer of industrial-frequency UPS has some buffering ability. |