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Huawei Certified Field Specialist -Smart PV Controller Sample Questions:

1. Islanding Effect refers to the effect that the grid-connected photovoltaic power generation system still maintains the power supply status to the adjacent part of the grid when the power grid suddenly loses pressure.

A) False
B) True

2. About the description of Huawei PID module output ground wiring, which is correct?

A) Connect to the component bracket and connect it securely
B) Connect to the box transformer substation low-voltage side grounding bar
C) Connect to the grounding bar of subarray nearby
D) Connect to the cabinet of the communication cabinet nearby, the cabinet is reliably grounded

3. The Huawei SUN2000 inverter has an alarm with an alarm ID of 200-12 (DC circuit abnormality). The cause of the alarm is BOOSTA input current hardware overcurrent.

A) False
B) True

4. The following options that meet the NetEco1000S system configuration requirements are () (Multiple choice)

A) Memory ≥ 4G
B) Hard disk ≥ 500G
C) Ordinary PC
D) Windows7 operating system

5. Huawei SUN2000 inverter output isolation relay realizes the AC output of the inverter is isolated from the grid. When the inverter is faulty or the grid is faulty, the inverter is safely disconnected from the grid.

A) False
B) True

Solutions: