Huawei Certified Pre-sales Associate - Data Center Facility H19-311 HCPA-Data Center Facility Exam Questions

The failure warning feature for the key components of a UPS system changes post-event maintenance to pre-event maintenance, protecting loads from unexpected power failures. Which of the following components of the UPS2000-G support failure warning? (Multiple Choice)

Compared with the industrial frequency UPS with the SCR, the high frequency UPS with the IGBT rectifier can greatly reduce the input current harmonics and improve the input power factor.

The capacity of the UPS5000-S power module is 50 kVA, and the height is 2U, which ranks the top in the power density of the industry.

Which of the following statements are correct about the UPS5000-A-500K efficiency? (Multiple Choice)

For 80 kW IT loads, configuring an 80 kVA UPS can meet the basic requirements.

According which of the following statements can you determine that the battery is faulty? (Multiple Choice)

The UPS2000-G is a double conversion online UPS powered by mains in the normal operating state. A rectifier converts AC power into DC power, and then an inverter converts the rectified DC power into pure AC power to be supplied to loads. A charger is used to charge the storage battery string.