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  •  6-Pulse vs 12-Pulse Industrial Rectifier Battery Charger: What's the Difference?

    6-Pulse vs 12-Pulse Industrial Rectifier Battery Charger: What's the Difference?

    Aug , 18 2026
    Quick Answer 6-pulse industrial rectifier battery charger features a simpler structure and lower cost, while 12-pulse industrial rectifier battery charger uses two phase-shifted rectifier bridges to improve input current waveform, reduce certain low-order harmonics, and provide better performance for high-power applications. Key Takeaways 6-pulse uses one three-phase rectifier bridge with a simple...
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  • UPS Suddenly Transfers to Bypass Mode: Causes, Risks, and Troubleshooting Guide

    UPS Suddenly Transfers to Bypass Mode: Causes, Risks, and Troubleshooting Guide

    Aug , 25 2026
    Quick Answer When a UPS suddenly transfers to bypass mode, it does not always mean the UPS has failed. In many cases, the transfer is a protection action caused by conditions such as overload, inverter abnormality, or maintenance operation. However, bypass mode is different from normal inverter operation. Although the load may continue running, the UPS may no longer provide the same level of volta...
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